---
_id: '12514'
abstract:
- lang: eng
text: The concept of a “speciation continuum” has gained popularity in recent decades.
It emphasizes speciation as a continuous process that may be studied by comparing
contemporary population pairs that show differing levels of divergence. In their
recent perspective article in Evolution, Stankowski and Ravinet provided a valuable
service by formally defining the speciation continuum as a continuum of reproductive
isolation, based on opinions gathered from a survey of speciation researchers.
While we agree that the speciation continuum has been a useful concept to advance
the understanding of the speciation process, some intrinsic limitations exist.
Here, we advocate for a multivariate extension, the speciation hypercube, first
proposed by Dieckmann et al. in 2004, but rarely used since. We extend the idea
of the speciation cube and suggest it has strong conceptual and practical advantages
over a one-dimensional model. We illustrate how the speciation hypercube can be
used to visualize and compare different speciation trajectories, providing new
insights into the processes and mechanisms of speciation. A key strength of the
speciation hypercube is that it provides a unifying framework for speciation research,
as it allows questions from apparently disparate subfields to be addressed in
a single conceptual model.
acknowledgement: "The authors of this article were supported by LMU Munich (J.B.W.W.),
a James S. McDonnell Foundation postdoctoral fellowship (A.K.H.). P.N. received
funding from the European Research Council (ERC) under the European Union’s Horizon
2020 research and innovation program (Grant agreement No. 770826 EE-Dynamics).\r\nWe
thank participants in the 2019 Gordon Conference on Speciation for the extensive
conversation on this topic. Thanks to Dan Funk for providing permission to use data
from Funk et al. 2006, and for comments on the manuscript."
article_processing_charge: No
article_type: original
author:
- first_name: Daniel I.
full_name: Bolnick, Daniel I.
last_name: Bolnick
- first_name: Amanda K.
full_name: Hund, Amanda K.
last_name: Hund
- first_name: Patrik
full_name: Nosil, Patrik
last_name: Nosil
- first_name: Foen
full_name: Peng, Foen
last_name: Peng
- first_name: Mark
full_name: Ravinet, Mark
last_name: Ravinet
- first_name: Sean
full_name: Stankowski, Sean
id: 43161670-5719-11EA-8025-FABC3DDC885E
last_name: Stankowski
- first_name: Swapna
full_name: Subramanian, Swapna
last_name: Subramanian
- first_name: Jochen B.W.
full_name: Wolf, Jochen B.W.
last_name: Wolf
- first_name: Roman
full_name: Yukilevich, Roman
last_name: Yukilevich
citation:
ama: 'Bolnick DI, Hund AK, Nosil P, et al. A multivariate view of the speciation
continuum. Evolution: International journal of organic evolution. 2023;77(1):318-328.
doi:10.1093/evolut/qpac004'
apa: 'Bolnick, D. I., Hund, A. K., Nosil, P., Peng, F., Ravinet, M., Stankowski,
S., … Yukilevich, R. (2023). A multivariate view of the speciation continuum.
Evolution: International Journal of Organic Evolution. Oxford University
Press. https://doi.org/10.1093/evolut/qpac004'
chicago: 'Bolnick, Daniel I., Amanda K. Hund, Patrik Nosil, Foen Peng, Mark Ravinet,
Sean Stankowski, Swapna Subramanian, Jochen B.W. Wolf, and Roman Yukilevich. “A
Multivariate View of the Speciation Continuum.” Evolution: International Journal
of Organic Evolution. Oxford University Press, 2023. https://doi.org/10.1093/evolut/qpac004.'
ieee: 'D. I. Bolnick et al., “A multivariate view of the speciation continuum,”
Evolution: International journal of organic evolution, vol. 77, no. 1.
Oxford University Press, pp. 318–328, 2023.'
ista: 'Bolnick DI, Hund AK, Nosil P, Peng F, Ravinet M, Stankowski S, Subramanian
S, Wolf JBW, Yukilevich R. 2023. A multivariate view of the speciation continuum.
Evolution: International journal of organic evolution. 77(1), 318–328.'
mla: 'Bolnick, Daniel I., et al. “A Multivariate View of the Speciation Continuum.”
Evolution: International Journal of Organic Evolution, vol. 77, no. 1,
Oxford University Press, 2023, pp. 318–28, doi:10.1093/evolut/qpac004.'
short: 'D.I. Bolnick, A.K. Hund, P. Nosil, F. Peng, M. Ravinet, S. Stankowski, S.
Subramanian, J.B.W. Wolf, R. Yukilevich, Evolution: International Journal of Organic
Evolution 77 (2023) 318–328.'
date_created: 2023-02-05T23:00:59Z
date_published: 2023-01-01T00:00:00Z
date_updated: 2023-08-01T12:58:30Z
day: '01'
department:
- _id: NiBa
doi: 10.1093/evolut/qpac004
external_id:
isi:
- '001021686300024'
pmid:
- '36622661'
intvolume: ' 77'
isi: 1
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/evolut/qpac004
month: '01'
oa: 1
oa_version: Published Version
page: 318-328
pmid: 1
publication: 'Evolution: International journal of organic evolution'
publication_identifier:
eissn:
- 1558-5646
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: A multivariate view of the speciation continuum
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 77
year: '2023'
...
---
_id: '14604'
abstract:
- lang: eng
text: Sex chromosomes have evolved independently multiple times, but why some are
conserved for more than 100 million years whereas others turnover rapidly remains
an open question. Here, we examine the homology of sex chromosomes across nine
orders of insects, plus the outgroup springtails. We find that the X chromosome
is likely homologous across insects and springtails; the only exception is in
the Lepidoptera, which has lost the X and now has a ZZ/ZW sex-chromosome system.
These results suggest the ancestral insect X chromosome has persisted for more
than 450 million years—the oldest known sex chromosome to date. Further, we propose
that the shrinking of gene content the dipteran X chromosome has allowed for a
burst of sex-chromosome turnover that is absent from other speciose insect orders.
acknowledgement: All computational analyses were performed on the server at Institute
of Science and Technology Austria. We thank Marwan Elkrewi and Vincent Bett for
analytical advice, and Tanja Schwander and Vincent Merel for useful discussions.
We also thank Matthew Hahn for comments on an earlier version of the manuscript.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Melissa A
full_name: Toups, Melissa A
id: 4E099E4E-F248-11E8-B48F-1D18A9856A87
last_name: Toups
orcid: 0000-0002-9752-7380
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
citation:
ama: Toups MA, Vicoso B. The X chromosome of insects likely predates the origin
of class Insecta. Evolution. 2023;77(11):2504-2511. doi:10.1093/evolut/qpad169
apa: Toups, M. A., & Vicoso, B. (2023). The X chromosome of insects likely predates
the origin of class Insecta. Evolution. Oxford University Press. https://doi.org/10.1093/evolut/qpad169
chicago: Toups, Melissa A, and Beatriz Vicoso. “The X Chromosome of Insects Likely
Predates the Origin of Class Insecta.” Evolution. Oxford University Press,
2023. https://doi.org/10.1093/evolut/qpad169.
ieee: M. A. Toups and B. Vicoso, “The X chromosome of insects likely predates the
origin of class Insecta,” Evolution, vol. 77, no. 11. Oxford University
Press, pp. 2504–2511, 2023.
ista: Toups MA, Vicoso B. 2023. The X chromosome of insects likely predates the
origin of class Insecta. Evolution. 77(11), 2504–2511.
mla: Toups, Melissa A., and Beatriz Vicoso. “The X Chromosome of Insects Likely
Predates the Origin of Class Insecta.” Evolution, vol. 77, no. 11, Oxford
University Press, 2023, pp. 2504–11, doi:10.1093/evolut/qpad169.
short: M.A. Toups, B. Vicoso, Evolution 77 (2023) 2504–2511.
date_created: 2023-11-26T23:00:54Z
date_published: 2023-11-02T00:00:00Z
date_updated: 2023-11-28T08:25:28Z
day: '02'
ddc:
- '570'
department:
- _id: BeVi
doi: 10.1093/evolut/qpad169
external_id:
pmid:
- '37738212'
file:
- access_level: open_access
checksum: b66dc10edae92d38918d534e64dda77c
content_type: application/pdf
creator: dernst
date_created: 2023-11-28T08:12:15Z
date_updated: 2023-11-28T08:12:15Z
file_id: '14618'
file_name: 2023_Evolution_Toups.pdf
file_size: 1399102
relation: main_file
success: 1
file_date_updated: 2023-11-28T08:12:15Z
has_accepted_license: '1'
intvolume: ' 77'
issue: '11'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 2504-2511
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://git.ista.ac.at/bvicoso/veryoldx
record:
- id: '14616'
relation: research_data
status: public
- id: '14617'
relation: research_data
status: public
scopus_import: '1'
status: public
title: The X chromosome of insects likely predates the origin of class Insecta
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 77
year: '2023'
...
---
_id: '11334'
abstract:
- lang: eng
text: Hybridization is a common evolutionary process with multiple possible outcomes.
In vertebrates, interspecific hybridization has repeatedly generated parthenogenetic
hybrid species. However, it is unknown whether the generation of parthenogenetic
hybrids is a rare outcome of frequent hybridization between sexual species within
a genus or the typical outcome of rare hybridization events. Darevskia is a genus
of rock lizards with both hybrid parthenogenetic and sexual species. Using capture
sequencing, we estimate phylogenetic relationships and gene flow among the sexual
species, to determine how introgressive hybridization relates to the origins of
parthenogenetic hybrids. We find evidence for widespread hybridization with gene
flow, both between recently diverged species and deep branches. Surprisingly,
we find no signal of gene flow between parental species of the parthenogenetic
hybrids, suggesting that the parental pairs were either reproductively or geographically
isolated early in their divergence. The generation of parthenogenetic hybrids
in Darevskia is, then, a rare outcome of the total occurrence of hybridization
within the genus, but the typical outcome when specific species pairs hybridize.
Our results question the conventional view that parthenogenetic lineages are generated
by hybridization in a window of divergence. Instead, they suggest that some lineages
possess specific properties that underpin successful parthenogenetic reproduction.
acknowledgement: "The authors thank A. van der Meijden and F. Ahmadzadeh for providing
specimens and tissue samples, and A. Vardanyan, C. Corti, F. Jorge, and S. Drovetski
for support during field work. The authors also thank S. Qiu for assistance with
python scripting, S. Rocha for her support in BEAST analysis, and B. Wielstra for
his comments on\r\na previous version of the manuscript. SF was funded by FCT grant
SFRH/BD/81483/2011 (a PhD individual grant). AMW was funded by the European Union’s
Horizon 2020 research and innovation programme under Marie Skłodowska-Curie grant
agreement no. 797747. TS acknowledges funding from the Swiss National Science Foundation
(grants\r\nPP00P3_170627 and 31003A_182495). The work was carried out under financial
support of the projects “Preserving Armenian biodiversity: Joint Portuguese – Armenian
program for training in modern conservation biology” of Gulbenkian Foundation (Portugal)
and PTDC/BIABEC/101256/2008 of Fundação para a Ciência e a Tecnologia (FCT, Portugal)."
article_processing_charge: No
article_type: original
author:
- first_name: Susana
full_name: Freitas, Susana
last_name: Freitas
- first_name: Anja M
full_name: Westram, Anja M
id: 3C147470-F248-11E8-B48F-1D18A9856A87
last_name: Westram
orcid: 0000-0003-1050-4969
- first_name: Tanja
full_name: Schwander, Tanja
last_name: Schwander
- first_name: Marine
full_name: Arakelyan, Marine
last_name: Arakelyan
- first_name: Çetin
full_name: Ilgaz, Çetin
last_name: Ilgaz
- first_name: Yusuf
full_name: Kumlutas, Yusuf
last_name: Kumlutas
- first_name: David James
full_name: Harris, David James
last_name: Harris
- first_name: Miguel A.
full_name: Carretero, Miguel A.
last_name: Carretero
- first_name: Roger K.
full_name: Butlin, Roger K.
last_name: Butlin
citation:
ama: 'Freitas S, Westram AM, Schwander T, et al. Parthenogenesis in Darevskia lizards:
A rare outcome of common hybridization, not a common outcome of rare hybridization.
Evolution. 2022;76(5):899-914. doi:10.1111/evo.14462'
apa: 'Freitas, S., Westram, A. M., Schwander, T., Arakelyan, M., Ilgaz, Ç., Kumlutas,
Y., … Butlin, R. K. (2022). Parthenogenesis in Darevskia lizards: A rare outcome
of common hybridization, not a common outcome of rare hybridization. Evolution.
Wiley. https://doi.org/10.1111/evo.14462'
chicago: 'Freitas, Susana, Anja M Westram, Tanja Schwander, Marine Arakelyan, Çetin
Ilgaz, Yusuf Kumlutas, David James Harris, Miguel A. Carretero, and Roger K. Butlin.
“Parthenogenesis in Darevskia Lizards: A Rare Outcome of Common Hybridization,
Not a Common Outcome of Rare Hybridization.” Evolution. Wiley, 2022. https://doi.org/10.1111/evo.14462.'
ieee: 'S. Freitas et al., “Parthenogenesis in Darevskia lizards: A rare outcome
of common hybridization, not a common outcome of rare hybridization,” Evolution,
vol. 76, no. 5. Wiley, pp. 899–914, 2022.'
ista: 'Freitas S, Westram AM, Schwander T, Arakelyan M, Ilgaz Ç, Kumlutas Y, Harris
DJ, Carretero MA, Butlin RK. 2022. Parthenogenesis in Darevskia lizards: A rare
outcome of common hybridization, not a common outcome of rare hybridization. Evolution.
76(5), 899–914.'
mla: 'Freitas, Susana, et al. “Parthenogenesis in Darevskia Lizards: A Rare Outcome
of Common Hybridization, Not a Common Outcome of Rare Hybridization.” Evolution,
vol. 76, no. 5, Wiley, 2022, pp. 899–914, doi:10.1111/evo.14462.'
short: S. Freitas, A.M. Westram, T. Schwander, M. Arakelyan, Ç. Ilgaz, Y. Kumlutas,
D.J. Harris, M.A. Carretero, R.K. Butlin, Evolution 76 (2022) 899–914.
date_created: 2022-04-24T22:01:44Z
date_published: 2022-05-01T00:00:00Z
date_updated: 2023-08-03T07:00:28Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
- _id: BeVi
doi: 10.1111/evo.14462
ec_funded: 1
external_id:
isi:
- '000781632500001'
pmid:
- '35323995'
file:
- access_level: open_access
checksum: c27c025ae9afcf6c804d46a909775ee5
content_type: application/pdf
creator: dernst
date_created: 2022-08-05T06:19:28Z
date_updated: 2022-08-05T06:19:28Z
file_id: '11729'
file_name: 2022_Evolution_Freitas.pdf
file_size: 2855214
relation: main_file
success: 1
file_date_updated: 2022-08-05T06:19:28Z
has_accepted_license: '1'
intvolume: ' 76'
isi: 1
issue: '5'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
month: '05'
oa: 1
oa_version: Published Version
page: 899-914
pmid: 1
project:
- _id: 265B41B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '797747'
name: Theoretical and empirical approaches to understanding Parallel Adaptation
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Parthenogenesis in Darevskia lizards: A rare outcome of common hybridization,
not a common outcome of rare hybridization'
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 76
year: '2022'
...
---
_id: '12234'
abstract:
- lang: eng
text: Hybrid speciation—the origin of new species resulting from the hybridization
of genetically divergent lineages—was once considered rare, but genomic data suggest
that it may occur more often than once thought. In this study, Noguerales and
Ortego found genomic evidence supporting the hybrid origin of a grasshopper that
is able to exploit a broader range of host plants than either of its putative
parents.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Sean
full_name: Stankowski, Sean
id: 43161670-5719-11EA-8025-FABC3DDC885E
last_name: Stankowski
citation:
ama: 'Stankowski S. Digest: On the origin of a possible hybrid species. Evolution.
2022;76(11):2784-2785. doi:10.1111/evo.14632'
apa: 'Stankowski, S. (2022). Digest: On the origin of a possible hybrid species.
Evolution. Wiley. https://doi.org/10.1111/evo.14632'
chicago: 'Stankowski, Sean. “Digest: On the Origin of a Possible Hybrid Species.”
Evolution. Wiley, 2022. https://doi.org/10.1111/evo.14632.'
ieee: 'S. Stankowski, “Digest: On the origin of a possible hybrid species,” Evolution,
vol. 76, no. 11. Wiley, pp. 2784–2785, 2022.'
ista: 'Stankowski S. 2022. Digest: On the origin of a possible hybrid species. Evolution.
76(11), 2784–2785.'
mla: 'Stankowski, Sean. “Digest: On the Origin of a Possible Hybrid Species.” Evolution,
vol. 76, no. 11, Wiley, 2022, pp. 2784–85, doi:10.1111/evo.14632.'
short: S. Stankowski, Evolution 76 (2022) 2784–2785.
date_created: 2023-01-16T09:50:48Z
date_published: 2022-11-01T00:00:00Z
date_updated: 2023-08-04T09:35:48Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/evo.14632
external_id:
isi:
- '000855751600001'
file:
- access_level: open_access
checksum: 4c0f05083b414ac0323a1b9ee1abc275
content_type: application/pdf
creator: dernst
date_created: 2023-01-27T11:28:38Z
date_updated: 2023-01-27T11:28:38Z
file_id: '12425'
file_name: 2022_Evolution_Stankowski.pdf
file_size: 287282
relation: main_file
success: 1
file_date_updated: 2023-01-27T11:28:38Z
has_accepted_license: '1'
intvolume: ' 76'
isi: 1
issue: '11'
keyword:
- General Agricultural and Biological Sciences
- Genetics
- Ecology
- Evolution
- Behavior and Systematics
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 2784-2785
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Digest: On the origin of a possible hybrid species'
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 76
year: '2022'
...
---
_id: '12247'
abstract:
- lang: eng
text: Chromosomal inversions have been shown to play a major role in a local adaptation
by suppressing recombination between alternative arrangements and maintaining
beneficial allele combinations. However, so far, their importance relative to
the remaining genome remains largely unknown. Understanding the genetic architecture
of adaptation requires better estimates of how loci of different effect sizes
contribute to phenotypic variation. Here, we used three Swedish islands where
the marine snail Littorina saxatilis has repeatedly evolved into two distinct
ecotypes along a habitat transition. We estimated the contribution of inversion
polymorphisms to phenotypic divergence while controlling for polygenic effects
in the remaining genome using a quantitative genetics framework. We confirmed
the importance of inversions but showed that contributions of loci outside inversions
are of similar magnitude, with variable proportions dependent on the trait and
the population. Some inversions showed consistent effects across all sites, whereas
others exhibited site-specific effects, indicating that the genomic basis for
replicated phenotypic divergence is only partly shared. The contributions of sexual
dimorphism as well as environmental factors to phenotypic variation were significant
but minor compared to inversions and polygenic background. Overall, this integrated
approach provides insight into the multiple mechanisms contributing to parallel
phenotypic divergence.
acknowledgement: We thank everyone who helped with fieldwork, snail processing, and
DNA extractions, particularly Laura Brettell, Mårten Duvetorp, Juan Galindo, Anne-Lise
Liabot, Irena Senčić, and Zuzanna Zagrodzka. We also thank Rui Faria and Jenny Larsson
for their contributions, with inversions and shell shape respectively. KJ was funded
by the Swedish research council Vetenskapsrådet, grant number 2017-03798. R.K.B.
and E.K. were funded by the European Research Council (ERC-2015-AdG-693030-BARRIERS).
R.K.B. was also funded by the Natural Environment Research Council and the Swedish
Research Council Vetenskapsrådet.
article_processing_charge: No
article_type: original
author:
- first_name: Eva L.
full_name: Koch, Eva L.
last_name: Koch
- first_name: Mark
full_name: Ravinet, Mark
last_name: Ravinet
- first_name: Anja M
full_name: Westram, Anja M
id: 3C147470-F248-11E8-B48F-1D18A9856A87
last_name: Westram
orcid: 0000-0003-1050-4969
- first_name: Kerstin
full_name: Johannesson, Kerstin
last_name: Johannesson
- first_name: Roger K.
full_name: Butlin, Roger K.
last_name: Butlin
citation:
ama: Koch EL, Ravinet M, Westram AM, Johannesson K, Butlin RK. Genetic architecture
of repeated phenotypic divergence in Littorina saxatilis evolution. Evolution.
2022;76(10):2332-2346. doi:10.1111/evo.14602
apa: Koch, E. L., Ravinet, M., Westram, A. M., Johannesson, K., & Butlin, R.
K. (2022). Genetic architecture of repeated phenotypic divergence in Littorina
saxatilis evolution. Evolution. Wiley. https://doi.org/10.1111/evo.14602
chicago: Koch, Eva L., Mark Ravinet, Anja M Westram, Kerstin Johannesson, and Roger
K. Butlin. “Genetic Architecture of Repeated Phenotypic Divergence in Littorina
Saxatilis Evolution.” Evolution. Wiley, 2022. https://doi.org/10.1111/evo.14602.
ieee: E. L. Koch, M. Ravinet, A. M. Westram, K. Johannesson, and R. K. Butlin, “Genetic
architecture of repeated phenotypic divergence in Littorina saxatilis evolution,”
Evolution, vol. 76, no. 10. Wiley, pp. 2332–2346, 2022.
ista: Koch EL, Ravinet M, Westram AM, Johannesson K, Butlin RK. 2022. Genetic architecture
of repeated phenotypic divergence in Littorina saxatilis evolution. Evolution.
76(10), 2332–2346.
mla: Koch, Eva L., et al. “Genetic Architecture of Repeated Phenotypic Divergence
in Littorina Saxatilis Evolution.” Evolution, vol. 76, no. 10, Wiley, 2022,
pp. 2332–46, doi:10.1111/evo.14602.
short: E.L. Koch, M. Ravinet, A.M. Westram, K. Johannesson, R.K. Butlin, Evolution
76 (2022) 2332–2346.
date_created: 2023-01-16T09:54:15Z
date_published: 2022-10-01T00:00:00Z
date_updated: 2023-08-04T09:42:11Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/evo.14602
external_id:
isi:
- '000848449100001'
pmid:
- '35994296'
file:
- access_level: open_access
checksum: defd8a4bea61cf00a3c88d4a30e2728c
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T08:45:35Z
date_updated: 2023-01-30T08:45:35Z
file_id: '12439'
file_name: 2022_Evolution_Koch.pdf
file_size: 2990581
relation: main_file
success: 1
file_date_updated: 2023-01-30T08:45:35Z
has_accepted_license: '1'
intvolume: ' 76'
isi: 1
issue: '10'
keyword:
- General Agricultural and Biological Sciences
- Genetics
- Ecology
- Evolution
- Behavior and Systematics
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 2332-2346
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '13066'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Genetic architecture of repeated phenotypic divergence in Littorina saxatilis
evolution
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 76
year: '2022'
...
---
_id: '8743'
abstract:
- lang: eng
text: 'Montane cloud forests are areas of high endemism, and are one of the more
vulnerable terrestrial ecosystems to climate change. Thus, understanding how they
both contribute to the generation of biodiversity, and will respond to ongoing
climate change, are important and related challenges. The widely accepted model
for montane cloud forest dynamics involves upslope forcing of their range limits
with global climate warming. However, limited climate data provides some support
for an alternative model, where range limits are forced downslope with climate
warming. Testing between these two models is challenging, due to the inherent
limitations of climate and pollen records. We overcome this with an alternative
source of historical information, testing between competing model predictions
using genomic data and demographic analyses for a species of beetle tightly associated
to an oceanic island cloud forest. Results unequivocally support the alternative
model: populations that were isolated at higher elevation peaks during the Last
Glacial Maximum are now in contact and hybridizing at lower elevations. Our results
suggest that genomic data are a rich source of information to further understand
how montane cloud forest biodiversity originates, and how it is likely to be impacted
by ongoing climate change.'
acknowledgement: 'This work was financed by the Spanish Agencia Estatal de Investigación
(CGL2017‐85718‐P), awarded to BCE, and co‐financed by FEDER. It was also supported
by the Spanish Ministerio de Ciencia, Innovación y Universidades (EQC2018‐004418‐P),
awarded to BCE. AS‐C was funded by the Spanish Ministerio de Ciencia, Innovación
y Universidades through an FPU PhD fellowship (FPU014/02948). The authors thank
Instituto Tecnológico y de Energías Renovables (ITER), S.A for providing access
to the Teide High‐Performance Computing facility (Teide‐HPC). Fieldwork was supported
by collecting permit AFF 107/17 (sigma number 2017‐00572) kindly provided by the
Cabildo of Tenerife. The authors wish to thank the following for field work and
sample sorting and identification: A. J. Pérez‐Delgado, H. López, and C. Andújar.
We also thank V. García‐Olivares for assistance with laboratory and bioinformatic
work.'
article_processing_charge: No
article_type: original
author:
- first_name: Antonia
full_name: Salces-Castellano, Antonia
last_name: Salces-Castellano
- first_name: Sean
full_name: Stankowski, Sean
id: 43161670-5719-11EA-8025-FABC3DDC885E
last_name: Stankowski
- first_name: Paula
full_name: Arribas, Paula
last_name: Arribas
- first_name: Jairo
full_name: Patino, Jairo
last_name: Patino
- first_name: 'Dirk N. '
full_name: 'Karger, Dirk N. '
last_name: Karger
- first_name: Roger
full_name: Butlin, Roger
last_name: Butlin
- first_name: Brent C.
full_name: Emerson, Brent C.
last_name: Emerson
citation:
ama: Salces-Castellano A, Stankowski S, Arribas P, et al. Long-term cloud forest
response to climate warming revealed by insect speciation history. Evolution.
2021;75(2):231-244. doi:10.1111/evo.14111
apa: Salces-Castellano, A., Stankowski, S., Arribas, P., Patino, J., Karger, D.
N., Butlin, R., & Emerson, B. C. (2021). Long-term cloud forest response to
climate warming revealed by insect speciation history. Evolution. Wiley.
https://doi.org/10.1111/evo.14111
chicago: Salces-Castellano, Antonia, Sean Stankowski, Paula Arribas, Jairo Patino,
Dirk N. Karger, Roger Butlin, and Brent C. Emerson. “Long-Term Cloud Forest Response
to Climate Warming Revealed by Insect Speciation History.” Evolution. Wiley,
2021. https://doi.org/10.1111/evo.14111.
ieee: A. Salces-Castellano et al., “Long-term cloud forest response to climate
warming revealed by insect speciation history,” Evolution, vol. 75, no.
2. Wiley, pp. 231–244, 2021.
ista: Salces-Castellano A, Stankowski S, Arribas P, Patino J, Karger DN, Butlin
R, Emerson BC. 2021. Long-term cloud forest response to climate warming revealed
by insect speciation history. Evolution. 75(2), 231–244.
mla: Salces-Castellano, Antonia, et al. “Long-Term Cloud Forest Response to Climate
Warming Revealed by Insect Speciation History.” Evolution, vol. 75, no.
2, Wiley, 2021, pp. 231–44, doi:10.1111/evo.14111.
short: A. Salces-Castellano, S. Stankowski, P. Arribas, J. Patino, D.N. Karger,
R. Butlin, B.C. Emerson, Evolution 75 (2021) 231–244.
date_created: 2020-11-08T23:01:26Z
date_published: 2021-02-01T00:00:00Z
date_updated: 2023-08-04T11:09:49Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/evo.14111
external_id:
isi:
- '000583190600001'
pmid:
- '33078844'
intvolume: ' 75'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://hdl.handle.net/10261/223937
month: '02'
oa: 1
oa_version: Submitted Version
page: 231-244
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1111/evo.14225
scopus_import: '1'
status: public
title: Long-term cloud forest response to climate warming revealed by insect speciation
history
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 75
year: '2021'
...
---
_id: '9252'
abstract:
- lang: eng
text: 'This paper analyses the conditions for local adaptation in a metapopulation
with infinitely many islands under a model of hard selection, where population
size depends on local fitness. Each island belongs to one of two distinct ecological
niches or habitats. Fitness is influenced by an additive trait which is under
habitat‐dependent directional selection. Our analysis is based on the diffusion
approximation and accounts for both genetic drift and demographic stochasticity.
By neglecting linkage disequilibria, it yields the joint distribution of allele
frequencies and population size on each island. We find that under hard selection,
the conditions for local adaptation in a rare habitat are more restrictive for
more polygenic traits: even moderate migration load per locus at very many loci
is sufficient for population sizes to decline. This further reduces the efficacy
of selection at individual loci due to increased drift and because smaller populations
are more prone to swamping due to migration, causing a positive feedback between
increasing maladaptation and declining population sizes. Our analysis also highlights
the importance of demographic stochasticity, which exacerbates the decline in
numbers of maladapted populations, leading to population collapse in the rare
habitat at significantly lower migration than predicted by deterministic arguments.'
acknowledgement: We thank the reviewers for their helpful comments, and also our colleagues,
for illuminating discussions over the long gestation of this paper.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Eniko
full_name: Szep, Eniko
id: 485BB5A4-F248-11E8-B48F-1D18A9856A87
last_name: Szep
- first_name: Himani
full_name: Sachdeva, Himani
id: 42377A0A-F248-11E8-B48F-1D18A9856A87
last_name: Sachdeva
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: 'Szep E, Sachdeva H, Barton NH. Polygenic local adaptation in metapopulations:
A stochastic eco‐evolutionary model. Evolution. 2021;75(5):1030-1045. doi:10.1111/evo.14210'
apa: 'Szep, E., Sachdeva, H., & Barton, N. H. (2021). Polygenic local adaptation
in metapopulations: A stochastic eco‐evolutionary model. Evolution. Wiley.
https://doi.org/10.1111/evo.14210'
chicago: 'Szep, Eniko, Himani Sachdeva, and Nicholas H Barton. “Polygenic Local
Adaptation in Metapopulations: A Stochastic Eco‐evolutionary Model.” Evolution.
Wiley, 2021. https://doi.org/10.1111/evo.14210.'
ieee: 'E. Szep, H. Sachdeva, and N. H. Barton, “Polygenic local adaptation in metapopulations:
A stochastic eco‐evolutionary model,” Evolution, vol. 75, no. 5. Wiley,
pp. 1030–1045, 2021.'
ista: 'Szep E, Sachdeva H, Barton NH. 2021. Polygenic local adaptation in metapopulations:
A stochastic eco‐evolutionary model. Evolution. 75(5), 1030–1045.'
mla: 'Szep, Eniko, et al. “Polygenic Local Adaptation in Metapopulations: A Stochastic
Eco‐evolutionary Model.” Evolution, vol. 75, no. 5, Wiley, 2021, pp. 1030–45,
doi:10.1111/evo.14210.'
short: E. Szep, H. Sachdeva, N.H. Barton, Evolution 75 (2021) 1030–1045.
date_created: 2021-03-20T08:22:10Z
date_published: 2021-05-01T00:00:00Z
date_updated: 2023-09-05T15:44:06Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/evo.14210
external_id:
isi:
- '000636966300001'
file:
- access_level: open_access
checksum: b90fb5767d623602046fed03725e16ca
content_type: application/pdf
creator: kschuh
date_created: 2021-08-11T13:39:19Z
date_updated: 2021-08-11T13:39:19Z
file_id: '9886'
file_name: 2021_Evolution_Szep.pdf
file_size: 734102
relation: main_file
success: 1
file_date_updated: 2021-08-11T13:39:19Z
has_accepted_license: '1'
intvolume: ' 75'
isi: 1
issue: '5'
keyword:
- Genetics
- Ecology
- Evolution
- Behavior and Systematics
- General Agricultural and Biological Sciences
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 1030-1045
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '13062'
relation: research_data
status: public
scopus_import: '1'
status: public
title: 'Polygenic local adaptation in metapopulations: A stochastic eco‐evolutionary
model'
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 75
year: '2021'
...
---
_id: '9374'
abstract:
- lang: eng
text: If there are no constraints on the process of speciation, then the number
of species might be expected to match the number of available niches and this
number might be indefinitely large. One possible constraint is the opportunity
for allopatric divergence. In 1981, Felsenstein used a simple and elegant model
to ask if there might also be genetic constraints. He showed that progress towards
speciation could be described by the build‐up of linkage disequilibrium among
divergently selected loci and between these loci and those contributing to other
forms of reproductive isolation. Therefore, speciation is opposed by recombination,
because it tends to break down linkage disequilibria. Felsenstein then introduced
a crucial distinction between “two‐allele” models, which are subject to this effect,
and “one‐allele” models, which are free from the recombination constraint. These
fundamentally important insights have been the foundation for both empirical and
theoretical studies of speciation ever since.
acknowledgement: RKB was funded by the Natural Environment Research Council (NE/P012272/1
& NE/P001610/1), the European Research Council (693030 BARRIERS), and the Swedish
Research Council (VR) (2018‐03695). MRS was funded by the National Science Foundation
(Grant No. DEB1939290).
article_processing_charge: No
article_type: original
author:
- first_name: Roger K.
full_name: Butlin, Roger K.
last_name: Butlin
- first_name: Maria R.
full_name: Servedio, Maria R.
last_name: Servedio
- first_name: Carole M.
full_name: Smadja, Carole M.
last_name: Smadja
- first_name: Claudia
full_name: Bank, Claudia
last_name: Bank
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
- first_name: Samuel M.
full_name: Flaxman, Samuel M.
last_name: Flaxman
- first_name: Tatiana
full_name: Giraud, Tatiana
last_name: Giraud
- first_name: Robin
full_name: Hopkins, Robin
last_name: Hopkins
- first_name: Erica L.
full_name: Larson, Erica L.
last_name: Larson
- first_name: Martine E.
full_name: Maan, Martine E.
last_name: Maan
- first_name: Joana
full_name: Meier, Joana
last_name: Meier
- first_name: Richard
full_name: Merrill, Richard
last_name: Merrill
- first_name: Mohamed A. F.
full_name: Noor, Mohamed A. F.
last_name: Noor
- first_name: Daniel
full_name: Ortiz‐Barrientos, Daniel
last_name: Ortiz‐Barrientos
- first_name: Anna
full_name: Qvarnström, Anna
last_name: Qvarnström
citation:
ama: Butlin RK, Servedio MR, Smadja CM, et al. Homage to Felsenstein 1981, or why
are there so few/many species? Evolution. 2021;75(5):978-988. doi:10.1111/evo.14235
apa: Butlin, R. K., Servedio, M. R., Smadja, C. M., Bank, C., Barton, N. H., Flaxman,
S. M., … Qvarnström, A. (2021). Homage to Felsenstein 1981, or why are there so
few/many species? Evolution. Wiley. https://doi.org/10.1111/evo.14235
chicago: Butlin, Roger K., Maria R. Servedio, Carole M. Smadja, Claudia Bank, Nicholas
H Barton, Samuel M. Flaxman, Tatiana Giraud, et al. “Homage to Felsenstein 1981,
or Why Are There so Few/Many Species?” Evolution. Wiley, 2021. https://doi.org/10.1111/evo.14235.
ieee: R. K. Butlin et al., “Homage to Felsenstein 1981, or why are there
so few/many species?,” Evolution, vol. 75, no. 5. Wiley, pp. 978–988, 2021.
ista: Butlin RK, Servedio MR, Smadja CM, Bank C, Barton NH, Flaxman SM, Giraud T,
Hopkins R, Larson EL, Maan ME, Meier J, Merrill R, Noor MAF, Ortiz‐Barrientos
D, Qvarnström A. 2021. Homage to Felsenstein 1981, or why are there so few/many
species? Evolution. 75(5), 978–988.
mla: Butlin, Roger K., et al. “Homage to Felsenstein 1981, or Why Are There so Few/Many
Species?” Evolution, vol. 75, no. 5, Wiley, 2021, pp. 978–88, doi:10.1111/evo.14235.
short: R.K. Butlin, M.R. Servedio, C.M. Smadja, C. Bank, N.H. Barton, S.M. Flaxman,
T. Giraud, R. Hopkins, E.L. Larson, M.E. Maan, J. Meier, R. Merrill, M.A.F. Noor,
D. Ortiz‐Barrientos, A. Qvarnström, Evolution 75 (2021) 978–988.
date_created: 2021-05-06T04:34:47Z
date_published: 2021-04-19T00:00:00Z
date_updated: 2023-09-05T15:44:33Z
day: '19'
department:
- _id: NiBa
doi: 10.1111/evo.14235
external_id:
isi:
- '000647224000001'
intvolume: ' 75'
isi: 1
issue: '5'
keyword:
- Genetics
- Ecology
- Evolution
- Behavior and Systematics
- General Agricultural and Biological Sciences
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://onlinelibrary.wiley.com/doi/10.1111/evo.14235
month: '04'
oa: 1
oa_version: Published Version
page: 978-988
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Homage to Felsenstein 1981, or why are there so few/many species?
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 75
year: '2021'
...
---
_id: '9383'
abstract:
- lang: eng
text: A primary roadblock to our understanding of speciation is that it usually
occurs over a timeframe that is too long to study from start to finish. The idea
of a speciation continuum provides something of a solution to this problem; rather
than observing the entire process, we can simply reconstruct it from the multitude
of speciation events that surround us. But what do we really mean when we talk
about the speciation continuum, and can it really help us understand speciation?
We explored these questions using a literature review and online survey of speciation
researchers. Although most researchers were familiar with the concept and thought
it was useful, our survey revealed extensive disagreement about what the speciation
continuum actually tells us. This is due partly to the lack of a clear definition.
Here, we provide an explicit definition that is compatible with the Biological
Species Concept. That is, the speciation continuum is a continuum of reproductive
isolation. After outlining the logic of the definition in light of alternatives,
we explain why attempts to reconstruct the speciation process from present‐day
populations will ultimately fail. We then outline how we think the speciation
continuum concept can continue to act as a foundation for understanding the continuum
of reproductive isolation that surrounds us.
acknowledgement: We thank M. Garlovsky, S. Martin, C. Cooney, C. Roux, J. Larson,
and J. Mallet for critical feedback and for discussion. K. Lohse, M. de la Cámara,
J. Cerca, M. A. Chase, C. Baskett, A. M. Westram, and N. H. Barton gave feedback
on a draft of the manuscript. O. Seehausen, two anonymous reviewers, and the AE
(Michael Kopp) provided comments that greatly improved the manuscript. V. Holzmann
made many corrections to the proofs. G. Bisschop and K. Lohse kindly contributed
the simulations and analyses presented in Box 3. We would also like to extend our
thanks to everyone who took part in the speciation survey, which received ethical
approval through the University of Sheffield Ethics Review Procedure (Application
029768). We are especially grateful to R. K. Butlin for stimulating discussion throughout
the writing of the manuscript and for feedback on an earlier draft.
article_processing_charge: No
article_type: original
author:
- first_name: Sean
full_name: Stankowski, Sean
id: 43161670-5719-11EA-8025-FABC3DDC885E
last_name: Stankowski
- first_name: Mark
full_name: Ravinet, Mark
last_name: Ravinet
citation:
ama: Stankowski S, Ravinet M. Defining the speciation continuum. Evolution.
2021;75(6):1256-1273. doi:10.1111/evo.14215
apa: Stankowski, S., & Ravinet, M. (2021). Defining the speciation continuum.
Evolution. Oxford University Press. https://doi.org/10.1111/evo.14215
chicago: Stankowski, Sean, and Mark Ravinet. “Defining the Speciation Continuum.”
Evolution. Oxford University Press, 2021. https://doi.org/10.1111/evo.14215.
ieee: S. Stankowski and M. Ravinet, “Defining the speciation continuum,” Evolution,
vol. 75, no. 6. Oxford University Press, pp. 1256–1273, 2021.
ista: Stankowski S, Ravinet M. 2021. Defining the speciation continuum. Evolution.
75(6), 1256–1273.
mla: Stankowski, Sean, and Mark Ravinet. “Defining the Speciation Continuum.” Evolution,
vol. 75, no. 6, Oxford University Press, 2021, pp. 1256–73, doi:10.1111/evo.14215.
short: S. Stankowski, M. Ravinet, Evolution 75 (2021) 1256–1273.
date_created: 2021-05-09T22:01:39Z
date_published: 2021-03-22T00:00:00Z
date_updated: 2023-10-18T08:16:01Z
day: '22'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1111/evo.14215
external_id:
isi:
- '000647226400001'
file:
- access_level: open_access
checksum: 96f6ccf15d95a4e9f7c0b27eee570fa6
content_type: application/pdf
creator: kschuh
date_created: 2022-03-25T12:02:04Z
date_updated: 2022-03-25T12:02:04Z
file_id: '10921'
file_name: 2021_Evolution_Stankowski.pdf
file_size: 719991
relation: main_file
success: 1
file_date_updated: 2022-03-25T12:02:04Z
has_accepted_license: '1'
intvolume: ' 75'
isi: 1
issue: '6'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 1256-1273
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Defining the speciation continuum
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 75
year: '2021'
...
---
_id: '6680'
abstract:
- lang: eng
text: This paper analyzes how partial selfing in a large source population influences
its ability to colonize a new habitat via the introduction of a few founder individuals.
Founders experience inbreeding depression due to partially recessive deleterious
alleles as well as maladaptation to the new environment due to selection on a
large number of additive loci. I first introduce a simplified version of the Inbreeding
History Model (Kelly, 2007) in order to characterize mutation‐selection balance
in a large, partially selfing source population under selection involving multiple
non‐identical loci. I then use individual‐based simulations to study the eco‐evolutionary
dynamics of founders establishing in the new habitat under a model of hard selection.
The study explores how selfing rate shapes establishment probabilities of founders
via effects on both inbreeding depression and adaptability to the new environment,
and also distinguishes the effects of selfing on the initial fitness of founders
from its effects on the long‐term adaptive response of the populations they found.
A high rate of (but not complete) selfing is found to aid establishment over a
wide range of parameters, even in the absence of mate limitation. The sensitivity
of the results to assumptions about the nature of polygenic selection are discussed.
article_processing_charge: Yes (via OA deal)
author:
- first_name: Himani
full_name: Sachdeva, Himani
id: 42377A0A-F248-11E8-B48F-1D18A9856A87
last_name: Sachdeva
citation:
ama: Sachdeva H. Effect of partial selfing and polygenic selection on establishment
in a new habitat. Evolution. 2019;73(9):1729-1745. doi:10.1111/evo.13812
apa: Sachdeva, H. (2019). Effect of partial selfing and polygenic selection on establishment
in a new habitat. Evolution. Wiley. https://doi.org/10.1111/evo.13812
chicago: Sachdeva, Himani. “Effect of Partial Selfing and Polygenic Selection on
Establishment in a New Habitat.” Evolution. Wiley, 2019. https://doi.org/10.1111/evo.13812.
ieee: H. Sachdeva, “Effect of partial selfing and polygenic selection on establishment
in a new habitat,” Evolution, vol. 73, no. 9. Wiley, pp. 1729–1745, 2019.
ista: Sachdeva H. 2019. Effect of partial selfing and polygenic selection on establishment
in a new habitat. Evolution. 73(9), 1729–1745.
mla: Sachdeva, Himani. “Effect of Partial Selfing and Polygenic Selection on Establishment
in a New Habitat.” Evolution, vol. 73, no. 9, Wiley, 2019, pp. 1729–45,
doi:10.1111/evo.13812.
short: H. Sachdeva, Evolution 73 (2019) 1729–1745.
date_created: 2019-07-25T09:08:28Z
date_published: 2019-09-01T00:00:00Z
date_updated: 2023-08-29T06:43:58Z
day: '01'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1111/evo.13812
external_id:
isi:
- '000481300600001'
file:
- access_level: open_access
checksum: 772ce7035965153959b946a1033de1ca
content_type: application/pdf
creator: kschuh
date_created: 2019-09-17T10:56:27Z
date_updated: 2020-07-14T12:47:37Z
file_id: '6881'
file_name: 2019_Evolution_Sachdeva.pdf
file_size: 937573
relation: main_file
file_date_updated: 2020-07-14T12:47:37Z
has_accepted_license: '1'
intvolume: ' 73'
isi: 1
issue: '9'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 1729-1745
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '9802'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Effect of partial selfing and polygenic selection on establishment in a new
habitat
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 73
year: '2019'
...
---
_id: '1851'
abstract:
- lang: eng
text: We consider mating strategies for females who search for males sequentially
during a season of limited length. We show that the best strategy rejects a given
male type if encountered before a time-threshold but accepts him after. For frequency-independent
benefits, we obtain the optimal time-thresholds explicitly for both discrete and
continuous distributions of males, and allow for mistakes being made in assessing
the correct male type. When the benefits are indirect (genes for the offspring)
and the population is under frequency-dependent ecological selection, the benefits
depend on the mating strategy of other females as well. This case is particularly
relevant to speciation models that seek to explore the stability of reproductive
isolation by assortative mating under frequency-dependent ecological selection.
We show that the indirect benefits are to be quantified by the reproductive values
of couples, and describe how the evolutionarily stable time-thresholds can be
found. We conclude with an example based on the Levene model, in which we analyze
the evolutionarily stable assortative mating strategies and the strength of reproductive
isolation provided by them.
article_processing_charge: No
article_type: original
author:
- first_name: Tadeas
full_name: Priklopil, Tadeas
id: 3C869AA0-F248-11E8-B48F-1D18A9856A87
last_name: Priklopil
- first_name: Eva
full_name: Kisdi, Eva
last_name: Kisdi
- first_name: Mats
full_name: Gyllenberg, Mats
last_name: Gyllenberg
citation:
ama: Priklopil T, Kisdi E, Gyllenberg M. Evolutionarily stable mating decisions
for sequentially searching females and the stability of reproductive isolation
by assortative mating. Evolution. 2015;69(4):1015-1026. doi:10.1111/evo.12618
apa: Priklopil, T., Kisdi, E., & Gyllenberg, M. (2015). Evolutionarily stable
mating decisions for sequentially searching females and the stability of reproductive
isolation by assortative mating. Evolution. Wiley. https://doi.org/10.1111/evo.12618
chicago: Priklopil, Tadeas, Eva Kisdi, and Mats Gyllenberg. “Evolutionarily Stable
Mating Decisions for Sequentially Searching Females and the Stability of Reproductive
Isolation by Assortative Mating.” Evolution. Wiley, 2015. https://doi.org/10.1111/evo.12618.
ieee: T. Priklopil, E. Kisdi, and M. Gyllenberg, “Evolutionarily stable mating decisions
for sequentially searching females and the stability of reproductive isolation
by assortative mating,” Evolution, vol. 69, no. 4. Wiley, pp. 1015–1026,
2015.
ista: Priklopil T, Kisdi E, Gyllenberg M. 2015. Evolutionarily stable mating decisions
for sequentially searching females and the stability of reproductive isolation
by assortative mating. Evolution. 69(4), 1015–1026.
mla: Priklopil, Tadeas, et al. “Evolutionarily Stable Mating Decisions for Sequentially
Searching Females and the Stability of Reproductive Isolation by Assortative Mating.”
Evolution, vol. 69, no. 4, Wiley, 2015, pp. 1015–26, doi:10.1111/evo.12618.
short: T. Priklopil, E. Kisdi, M. Gyllenberg, Evolution 69 (2015) 1015–1026.
date_created: 2018-12-11T11:54:21Z
date_published: 2015-02-09T00:00:00Z
date_updated: 2022-06-07T10:52:37Z
day: '09'
ddc:
- '570'
department:
- _id: NiBa
- _id: KrCh
doi: 10.1111/evo.12618
ec_funded: 1
external_id:
pmid:
- '25662095'
file:
- access_level: open_access
checksum: 1e8be0b1d7598a78cd2623d8ee8e7798
content_type: application/pdf
creator: dernst
date_created: 2020-05-15T09:05:34Z
date_updated: 2020-07-14T12:45:19Z
file_id: '7855'
file_name: 2015_Evolution_Priklopil.pdf
file_size: 967214
relation: main_file
file_date_updated: 2020-07-14T12:45:19Z
has_accepted_license: '1'
intvolume: ' 69'
issue: '4'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Submitted Version
page: 1015 - 1026
pmid: 1
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
publist_id: '5249'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Evolutionarily stable mating decisions for sequentially searching females and
the stability of reproductive isolation by assortative mating
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 69
year: '2015'
...
---
_id: '9931'
abstract:
- lang: eng
text: Gene duplication is important in evolution, because it provides new raw material
for evolutionary adaptations. Several existing hypotheses about the causes of
duplicate retention and diversification differ in their emphasis on gene dosage,
subfunctionalization, and neofunctionalization. Little experimental data exist
on the relative importance of gene expression changes and changes in coding regions
for the evolution of duplicate genes. Furthermore, we do not know how strongly
the environment could affect this importance. To address these questions, we performed
evolution experiments with the TEM-1 beta lactamase gene in Escherichia coli to
study the initial stages of duplicate gene evolution in the laboratory. We mimicked
tandem duplication by inserting two copies of the TEM-1 gene on the same plasmid.
We then subjected these copies to repeated cycles of mutagenesis and selection
in various environments that contained antibiotics in different combinations and
concentrations. Our experiments showed that gene dosage is the most important
factor in the initial stages of duplicate gene evolution, and overshadows the
importance of point mutations in the coding region.
acknowledgement: We thank the Functional Genomics Center Zurich for its service in
generating sequencing data, M. Ackermann and E. Hayden for helpful discussions,
A. de Visser for comments on earlier versions of this manuscript, and M. Moser for
help with quantitative PCR. This work was supported by Swiss National Science Foundation
(grant 315230–129708), as well as through the YeastX project of SystemsX.ch, and
the University Priority Research Program in Systems Biology at the University of
Zurich. RD acknowledges support from the Forschungskredit program of the University
of Zurich. The authors declare no conflict of interest.
article_processing_charge: No
article_type: original
author:
- first_name: Riddhiman
full_name: Dhar, Riddhiman
last_name: Dhar
- first_name: Tobias
full_name: Bergmiller, Tobias
id: 2C471CFA-F248-11E8-B48F-1D18A9856A87
last_name: Bergmiller
orcid: 0000-0001-5396-4346
- first_name: Andreas
full_name: Wagner, Andreas
last_name: Wagner
citation:
ama: Dhar R, Bergmiller T, Wagner A. Increased gene dosage plays a predominant role
in the initial stages of evolution of duplicate TEM-1 beta lactamase genes. Evolution.
2014;68(6):1775-1791. doi:10.1111/evo.12373
apa: Dhar, R., Bergmiller, T., & Wagner, A. (2014). Increased gene dosage plays
a predominant role in the initial stages of evolution of duplicate TEM-1 beta
lactamase genes. Evolution. Wiley. https://doi.org/10.1111/evo.12373
chicago: Dhar, Riddhiman, Tobias Bergmiller, and Andreas Wagner. “Increased Gene
Dosage Plays a Predominant Role in the Initial Stages of Evolution of Duplicate
TEM-1 Beta Lactamase Genes.” Evolution. Wiley, 2014. https://doi.org/10.1111/evo.12373.
ieee: R. Dhar, T. Bergmiller, and A. Wagner, “Increased gene dosage plays a predominant
role in the initial stages of evolution of duplicate TEM-1 beta lactamase genes,”
Evolution, vol. 68, no. 6. Wiley, pp. 1775–1791, 2014.
ista: Dhar R, Bergmiller T, Wagner A. 2014. Increased gene dosage plays a predominant
role in the initial stages of evolution of duplicate TEM-1 beta lactamase genes.
Evolution. 68(6), 1775–1791.
mla: Dhar, Riddhiman, et al. “Increased Gene Dosage Plays a Predominant Role in
the Initial Stages of Evolution of Duplicate TEM-1 Beta Lactamase Genes.” Evolution,
vol. 68, no. 6, Wiley, 2014, pp. 1775–91, doi:10.1111/evo.12373.
short: R. Dhar, T. Bergmiller, A. Wagner, Evolution 68 (2014) 1775–1791.
date_created: 2021-08-17T09:03:09Z
date_published: 2014-06-03T00:00:00Z
date_updated: 2023-02-23T14:13:27Z
day: '03'
department:
- _id: CaGu
doi: 10.1111/evo.12373
external_id:
pmid:
- '24495000'
intvolume: ' 68'
issue: '6'
language:
- iso: eng
month: '06'
oa_version: None
page: 1775-1791
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '9932'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Increased gene dosage plays a predominant role in the initial stages of evolution
of duplicate TEM-1 beta lactamase genes
type: journal_article
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
volume: 68
year: '2014'
...
---
_id: '4305'
abstract:
- lang: eng
text: The common shrew (Sorex araneus) is subdivided into several karyotypic races
in Britain. Two of these races meet near Oxford to form the "Oxford-Hermitage"
hybrid zone. We present a model which describes this system as a "tension
zone," i.e., a set of clines maintained by a balance between dispersal and
selection against chromosomal heterozygotes. The Oxford and Hermitage races differ
by Robertsonian fusions with monobrachial homology (kq, no versus ko), and so
F1 hybrids between them would have low fertility. However, the acrocentric karyotype
is found at high frequency within the hybrid zone, so that complex Robertsonian
heterozygotes (kq no/q ko n) are replaced by more fertile combinations, such as
(kq no/k q n o). This suggests that the hybrid zone has been modified so as to
increase hybrid fitness. Mathematical analysis and simulation show that, if selection
against complex heterozygotes is sufficiently strong relative to selection against
simple heterozygotes, acrocentrics increase, and displace the clines for kq and
no from the cline for ko. Superimposed on this separation is a tendency for the
hybrid zone to move m favor of the Oxford (kq no) race. We compare the model with
estimates of linkage disequilibrium and cline shape made from field data.
acknowledgement: 'This study was funded by grants from the Royal Society of London
to J.B.S., and from the S.E.R.C., N.E.R.C. and the Darwin Trust to N.Barton. A.J.Reilly,
Y.Luo, and S. J.Mercer provided unpublished data and D.Currie, A.E.Douglas, K. S.Jackson,
X.Lambin and D.Kapan made helpful comments on the manuscript. We appreciate our
discussions with B. O.Bengtsson. '
article_processing_charge: No
article_type: original
author:
- first_name: Todd
full_name: Hatfield, Todd
last_name: Hatfield
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
- first_name: Jeremy
full_name: Searle, Jeremy
last_name: Searle
citation:
ama: Hatfield T, Barton NH, Searle J. A model of a hybrid zone between two chromosomal
races of the common shrew (Sorex araneus). Evolution; International Journal
of Organic Evolution. 1992;46(4):1129-1145. doi:10.1111/j.1558-5646.1992.tb00624.x
apa: Hatfield, T., Barton, N. H., & Searle, J. (1992). A model of a hybrid zone
between two chromosomal races of the common shrew (Sorex araneus). Evolution;
International Journal of Organic Evolution. Wiley-Blackwell. https://doi.org/10.1111/j.1558-5646.1992.tb00624.x
chicago: Hatfield, Todd, Nicholas H Barton, and Jeremy Searle. “A Model of a Hybrid
Zone between Two Chromosomal Races of the Common Shrew (Sorex Araneus).” Evolution;
International Journal of Organic Evolution. Wiley-Blackwell, 1992. https://doi.org/10.1111/j.1558-5646.1992.tb00624.x.
ieee: T. Hatfield, N. H. Barton, and J. Searle, “A model of a hybrid zone between
two chromosomal races of the common shrew (Sorex araneus),” Evolution; International
Journal of Organic Evolution, vol. 46, no. 4. Wiley-Blackwell, pp. 1129–1145,
1992.
ista: Hatfield T, Barton NH, Searle J. 1992. A model of a hybrid zone between two
chromosomal races of the common shrew (Sorex araneus). Evolution; International
Journal of Organic Evolution. 46(4), 1129–1145.
mla: Hatfield, Todd, et al. “A Model of a Hybrid Zone between Two Chromosomal Races
of the Common Shrew (Sorex Araneus).” Evolution; International Journal of Organic
Evolution, vol. 46, no. 4, Wiley-Blackwell, 1992, pp. 1129–45, doi:10.1111/j.1558-5646.1992.tb00624.x.
short: T. Hatfield, N.H. Barton, J. Searle, Evolution; International Journal of
Organic Evolution 46 (1992) 1129–1145.
date_created: 2018-12-11T12:08:09Z
date_published: 1992-08-01T00:00:00Z
date_updated: 2022-03-15T14:49:26Z
day: '01'
doi: 10.1111/j.1558-5646.1992.tb00624.x
extern: '1'
external_id:
pmid:
- '28564402'
intvolume: ' 46'
issue: '4'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2409761
month: '08'
oa_version: Published Version
page: 1129 - 1145
pmid: 1
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '1759'
quality_controlled: '1'
status: public
title: A model of a hybrid zone between two chromosomal races of the common shrew
(Sorex araneus)
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 46
year: '1992'
...
---
_id: '4308'
acknowledgement: This work was supported by the Darwin Trust, NSF grant BSR/866548,
and SERC grant GR/E/08507. Valuable comments on the manuscript were received from
D. Currie, K. Dawson, K. S. Jackson, W. G. Hill, M. Turelli, and an anonymous referee.
I would particularly like to thank K. Dawson and the referee, for pointing out
the complexities involved in calculating P(i, j; k), and J. F. Crow, for supplying
detailed simulation results, and for his helpful comments on the draft of this paper.
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. On the spread of new gene combinations in the third phase of Wright’s
shifting balance. Evolution; International Journal of Organic Evolution.
1992;46(2):551-557.
apa: Barton, N. H. (1992). On the spread of new gene combinations in the third phase
of Wright’s shifting balance. Evolution; International Journal of Organic Evolution.
Wiley-Blackwell.
chicago: Barton, Nicholas H. “On the Spread of New Gene Combinations in the Third
Phase of Wright’s Shifting Balance.” Evolution; International Journal of Organic
Evolution. Wiley-Blackwell, 1992.
ieee: N. H. Barton, “On the spread of new gene combinations in the third phase of
Wright’s shifting balance,” Evolution; International Journal of Organic Evolution,
vol. 46, no. 2. Wiley-Blackwell, pp. 551–557, 1992.
ista: Barton NH. 1992. On the spread of new gene combinations in the third phase
of Wright’s shifting balance. Evolution; International Journal of Organic Evolution.
46(2), 551–557.
mla: Barton, Nicholas H. “On the Spread of New Gene Combinations in the Third Phase
of Wright’s Shifting Balance.” Evolution; International Journal of Organic
Evolution, vol. 46, no. 2, Wiley-Blackwell, 1992, pp. 551–57.
short: N.H. Barton, Evolution; International Journal of Organic Evolution 46 (1992)
551–557.
date_created: 2018-12-11T12:08:10Z
date_published: 1992-04-01T00:00:00Z
date_updated: 2022-03-14T13:36:15Z
day: '01'
extern: '1'
intvolume: ' 46'
issue: '2'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2409871
month: '04'
oa_version: None
page: 551 - 557
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '1756'
quality_controlled: '1'
status: public
title: On the spread of new gene combinations in the third phase of Wright's shifting
balance
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 46
year: '1992'
...
---
_id: '3646'
abstract:
- lang: eng
text: "We compare the pattern of morphological and electrophoretic variation in
the hybrid zone between Bombina bombina and B. variegata across two transects:
one near Cracow and one 200 km away, near Przemysl in southeastern Poland. Morphological
variation across the Przemysl transect had been surveyed more than 50 years ago;
though we found a significant shift at one site, there is no evidence for gross
movement over this period. Morphological and electrophoretic changes coincide,
and the average shape of the clines is the same across both transects. At the
center, most of the change in frequency of six diagnostic allozymes occurs within
w = 6.05 km (2-unit support limits 5.56-6.54 km). These steep gradients are generated
not by selection on the allozymes themselves, but by associations with other loci:
though these markers are unlinked, they are in strong linkage disequilibrium with
each other [R = D/ = 0.22 (0.15-0.29) at the center]. Disequilibria are broken
up as alleles diffuse away from the zone and flow into the new genetic background.
The net barrier to the flow of genes from bombina into variegata, which is generated
by these disequilibria, is B = 51 (22-81) km. The fitness of hybrids must be substantially
reduced to produce such a barrier [W̄H/W̄P = 0.58 (0.54-0.68)], and this selection
must be spread over many loci [N = 55 (26-88)]. Alleles introgress significantly
less far than would be expected from the age of the zone and the estimated dispersal
rate [σ = 0.99 (0.82-1.14) km gen.-1/2]: this implies selection of se = 0.37 (0.15-0.58)%
on the enzymes themselves. There is weak but significant linkage disequilibrium
well away from the center of the zone; this, together with the presence of parental
and F1 genotypes, suggests some long-range migration. However, such migration
is not likely to cause significant introgression.\r\n"
acknowledgement: This work was supported by grants from the Royal Society, the Nuffield
Foundation, the University of London Central Research Fund, and the Polish Academy
of Sciences (project MR-II.6). We also thank Dr. Jan Rafinski for help in collecting
toads.
article_processing_charge: No
article_type: original
author:
- first_name: Jacek
full_name: Szymura, Jacek
last_name: Szymura
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: 'Szymura J, Barton NH. The genetic structure of the hybrid zone between the
fire-bellied toads Bombina bombina and B. variegata: comparisons between transects
and between loci. Evolution. 1991;45(2):237-261. doi:10.1111/j.1558-5646.1991.tb04400.x'
apa: 'Szymura, J., & Barton, N. H. (1991). The genetic structure of the hybrid
zone between the fire-bellied toads Bombina bombina and B. variegata: comparisons
between transects and between loci. Evolution. Wiley-Blackwell. https://doi.org/10.1111/j.1558-5646.1991.tb04400.x'
chicago: 'Szymura, Jacek, and Nicholas H Barton. “The Genetic Structure of the Hybrid
Zone between the Fire-Bellied Toads Bombina Bombina and B. Variegata: Comparisons
between Transects and between Loci.” Evolution. Wiley-Blackwell, 1991.
https://doi.org/10.1111/j.1558-5646.1991.tb04400.x.'
ieee: 'J. Szymura and N. H. Barton, “The genetic structure of the hybrid zone between
the fire-bellied toads Bombina bombina and B. variegata: comparisons between transects
and between loci,” Evolution, vol. 45, no. 2. Wiley-Blackwell, pp. 237–261,
1991.'
ista: 'Szymura J, Barton NH. 1991. The genetic structure of the hybrid zone between
the fire-bellied toads Bombina bombina and B. variegata: comparisons between transects
and between loci. Evolution. 45(2), 237–261.'
mla: 'Szymura, Jacek, and Nicholas H. Barton. “The Genetic Structure of the Hybrid
Zone between the Fire-Bellied Toads Bombina Bombina and B. Variegata: Comparisons
between Transects and between Loci.” Evolution, vol. 45, no. 2, Wiley-Blackwell,
1991, pp. 237–61, doi:10.1111/j.1558-5646.1991.tb04400.x.'
short: J. Szymura, N.H. Barton, Evolution 45 (1991) 237–261.
date_created: 2018-12-11T12:04:25Z
date_published: 1991-03-01T00:00:00Z
date_updated: 2022-03-02T15:50:09Z
day: '01'
doi: 10.1111/j.1558-5646.1991.tb04400.x
extern: '1'
external_id:
pmid:
- '28567861 '
intvolume: ' 45'
issue: '2'
language:
- iso: eng
main_file_link:
- url: ' http://www.jstor.org/stable/2409660'
month: '03'
oa_version: None
page: 237 - 261
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2737'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'The genetic structure of the hybrid zone between the fire-bellied toads Bombina
bombina and B. variegata: comparisons between transects and between loci'
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 45
year: '1991'
...
---
_id: '3648'
abstract:
- lang: eng
text: 'We investigate the probability of fixation of a chromosome rearrangement
in a subdivided population, concentrating on the limit where migration is so large
relative to selection (m ≫ s) that the population can be thought of as being continuously
distributed. We study two demes, and one- and two-dimensional populations. For
two demes, the probability of fixation in the limit of high migration approximates
that of a population with twice the size of a single deme: migration therefore
greatly reduces the fixation probability. However, this behavior does not extend
to a large array of demes. Then, the fixation probability depends primarily on
neighborhood size (Nb), and may be appreciable even with strong selection and
free gene flow (≈exp(-B·Nb) in one dimension, ≈exp(-B\cdotNb) in two dimensions).
Our results are close to those for the more tractable case of a polygenic character
under disruptive selection.'
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
- first_name: Shahin
full_name: Rouhani, Shahin
last_name: Rouhani
citation:
ama: Barton NH, Rouhani S. The probability of fixation of a new karyotype in a continuous
population. Evolution. 1991;45(3):499-517. doi:10.1111/j.1558-5646.1991.tb04326.x
apa: Barton, N. H., & Rouhani, S. (1991). The probability of fixation of a new
karyotype in a continuous population. Evolution. Wiley-Blackwell. https://doi.org/10.1111/j.1558-5646.1991.tb04326.x
chicago: Barton, Nicholas H, and Shahin Rouhani. “The Probability of Fixation of
a New Karyotype in a Continuous Population.” Evolution. Wiley-Blackwell,
1991. https://doi.org/10.1111/j.1558-5646.1991.tb04326.x.
ieee: N. H. Barton and S. Rouhani, “The probability of fixation of a new karyotype
in a continuous population,” Evolution, vol. 45, no. 3. Wiley-Blackwell,
pp. 499–517, 1991.
ista: Barton NH, Rouhani S. 1991. The probability of fixation of a new karyotype
in a continuous population. Evolution. 45(3), 499–517.
mla: Barton, Nicholas H., and Shahin Rouhani. “The Probability of Fixation of a
New Karyotype in a Continuous Population.” Evolution, vol. 45, no. 3, Wiley-Blackwell,
1991, pp. 499–517, doi:10.1111/j.1558-5646.1991.tb04326.x.
short: N.H. Barton, S. Rouhani, Evolution 45 (1991) 499–517.
date_created: 2018-12-11T12:04:25Z
date_published: 1991-05-01T00:00:00Z
date_updated: 2022-03-02T10:37:19Z
day: '01'
doi: 10.1111/j.1558-5646.1991.tb04326.x
extern: '1'
external_id:
pmid:
- '28568824'
intvolume: ' 45'
issue: '3'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2409908
month: '05'
oa_version: None
page: 499 - 517
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2735'
quality_controlled: '1'
status: public
title: The probability of fixation of a new karyotype in a continuous population
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 45
year: '1991'
...
---
_id: '3653'
abstract:
- lang: eng
text: 'Frequency-dependent selection on warning color can maintain narrow hybrid
zones between unpalatable prey taxa. To measure such selection, we transferred
marked Heliconius erato (Lepidoptera: Nymphalidae) in both directions across a
10-km-wide hybrid zone between Peruvian races differing in color pattern. These
experimental H. erato were released at four sites, along with control H. erato
of the phenotype native to each site. Survival of experimental butterflies was
significantly lower than that of controls at two sites and overall. Most selection,
measured as differences in survival, occurred soon after release. Selection against
foreign morphs was 52% (confidence limits: 25-71%) and was probably due to bird
attacks on unusual warning-color morphs (more than 10% of the recaptures had beak
marks). Since only three major loci determine the color-pattern differences, this
suggests an average selection coefficient of 0.17 per locus, sufficient to maintain
the narrow clines in H. erato.'
acknowledgement: We thank G.Lamas for sharing his knowledge of the Tarapoto hybrid
zone; M.A.Arboleda, H.Eeley, S.Knapp, M.Muedas, and J.Santisteban for their help
in the field; P.Donnelly and C.Smith for statistical advice; and S.Jones, S.Knapp,
G.Lamas, and the reviewers for helpful comments on the manuscript. We are grateful
to the Natural Environment Research Council, the Royal Society, and the Nuffield
Foundation for funding this research.
article_processing_charge: No
article_type: original
author:
- first_name: James
full_name: Mallet, James
last_name: Mallet
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Mallet J, Barton NH. Strong natural selection in a warning color hybrid zone.
Evolution. 1989;43(2):421-431. doi:10.2307/2409217
apa: Mallet, J., & Barton, N. H. (1989). Strong natural selection in a warning
color hybrid zone. Evolution. Wiley-Blackwell. https://doi.org/10.2307/2409217
chicago: Mallet, James, and Nicholas H Barton. “Strong Natural Selection in a Warning
Color Hybrid Zone.” Evolution. Wiley-Blackwell, 1989. https://doi.org/10.2307/2409217 .
ieee: J. Mallet and N. H. Barton, “Strong natural selection in a warning color hybrid
zone,” Evolution, vol. 43, no. 2. Wiley-Blackwell, pp. 421–431, 1989.
ista: Mallet J, Barton NH. 1989. Strong natural selection in a warning color hybrid
zone. Evolution. 43(2), 421–431.
mla: Mallet, James, and Nicholas H. Barton. “Strong Natural Selection in a Warning
Color Hybrid Zone.” Evolution, vol. 43, no. 2, Wiley-Blackwell, 1989, pp.
421–31, doi:10.2307/2409217 .
short: J. Mallet, N.H. Barton, Evolution 43 (1989) 421–431.
date_created: 2018-12-11T12:04:27Z
date_published: 1989-01-01T00:00:00Z
date_updated: 2022-02-14T11:00:42Z
day: '01'
doi: '10.2307/2409217 '
extern: '1'
external_id:
pmid:
- '28568556 '
intvolume: ' 43'
issue: '2'
language:
- iso: eng
main_file_link:
- url: https://www.jstor.org/stable/2409217?origin=crossref&seq=1#metadata_info_tab_contents
month: '01'
oa_version: None
page: 421 - 431
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2730'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Strong natural selection in a warning color hybrid zone
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 43
year: '1989'
...
---
_id: '4309'
abstract:
- lang: eng
text: Three methods for estimating the average level of gene flow in natural population
are discussed and compared. The three methods are FST, rare alleles, and maximum
likelihood. All three methods yield estimates of the combination of parameters
(the number of migrants [Nm] in a demic model or the neighborhood size [4πDσ2]
in a continuum model) that determines the relative importance of gene flow and
genetic drift. We review the theory underlying these methods and derive new analytic
results for the expectation of FST in stepping-stone and continuum models when
small sets of samples are taken. We also compare the effectiveness of the different
methods using a variety of simulated data. We found that the FST and rare-alleles
methods yield comparable estimates under a wide variety of conditions when the
population being sampled is demographically stable. They are roughly equally sensitive
to selection and to variation in population structure, and they approach their
equilibrium values at approximately the same rate. We found that two different
maximum-likelihood methods tend to yield biased estimates when relatively small
numbers of locations are sampled but more accurate estimates when larger numbers
are sampled. Our conclusion is that, although FST and rare-alleles methods are
expected to be equally effective in analyzing ideal data, practical problems in
estimating the frequencies of rare alleles in electrophoretic studies suggest
that FST is likely to be more useful under realistic conditions.
acknowledgement: This research has been supported in partv by grant 85-00258 from
the National Science Foundation and by grants GR/C/9 1529 and GR/E/08507 from the
Science and Engineering Research Council. We thank C. C. Cockerham and B. S. Weir
for helpful discussions of this topic, C. Wehrhahn for bringing his method to our
attention and for providing us with a copy of his program for estimating Nm, and
J. Coyne, M. Nei, B. S. Weir, and an anonymous referee for comments on an earlier
draft of this paper.
article_processing_charge: No
article_type: original
author:
- first_name: Montgomery
full_name: Slatkin, Montgomery
last_name: Slatkin
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Slatkin M, Barton NH. A comparison of three methods for estimating average
levels of gene flow. Evolution; International Journal of Organic Evolution.
1989;43(7):1349-1368. doi:10.1111/j.1558-5646.1989.tb02587.x
apa: Slatkin, M., & Barton, N. H. (1989). A comparison of three methods for
estimating average levels of gene flow. Evolution; International Journal of
Organic Evolution. Wiley-Blackwell. https://doi.org/10.1111/j.1558-5646.1989.tb02587.x
chicago: Slatkin, Montgomery, and Nicholas H Barton. “A Comparison of Three Methods
for Estimating Average Levels of Gene Flow.” Evolution; International Journal
of Organic Evolution. Wiley-Blackwell, 1989. https://doi.org/10.1111/j.1558-5646.1989.tb02587.x .
ieee: M. Slatkin and N. H. Barton, “A comparison of three methods for estimating
average levels of gene flow,” Evolution; International Journal of Organic Evolution,
vol. 43, no. 7. Wiley-Blackwell, pp. 1349–1368, 1989.
ista: Slatkin M, Barton NH. 1989. A comparison of three methods for estimating average
levels of gene flow. Evolution; International Journal of Organic Evolution. 43(7),
1349–1368.
mla: Slatkin, Montgomery, and Nicholas H. Barton. “A Comparison of Three Methods
for Estimating Average Levels of Gene Flow.” Evolution; International Journal
of Organic Evolution, vol. 43, no. 7, Wiley-Blackwell, 1989, pp. 1349–68,
doi:10.1111/j.1558-5646.1989.tb02587.x
.
short: M. Slatkin, N.H. Barton, Evolution; International Journal of Organic Evolution
43 (1989) 1349–1368.
date_created: 2018-12-11T12:08:10Z
date_published: 1989-11-01T00:00:00Z
date_updated: 2022-02-10T09:44:53Z
day: '01'
doi: '10.1111/j.1558-5646.1989.tb02587.x '
extern: '1'
external_id:
pmid:
- '28564250 '
intvolume: ' 43'
issue: '7'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2409452
month: '11'
oa_version: None
page: 1349 - 1368
pmid: 1
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '1751'
quality_controlled: '1'
status: public
title: A comparison of three methods for estimating average levels of gene flow
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 43
year: '1989'
...
---
_id: '4321'
abstract:
- lang: eng
text: 'The fire-bellied toads Bombina bombina and B. variegata differ extensively
in biochemistry, morphology, and behavior. We use a survey of five diagnostic
enzyme loci across the hybrid zone near Cracow in Southern Poland to estimate
the dispersal rate, selection pressures, and numbers of loci which maintain this
zone. The enzyme clines coincide closely with each other and with morphological
and mitochondrial DNA clines. Although the zone lies on a broad transition between
environments suitable for bombina and variegata, the close concordance of diverse
characters, together with increased aberrations and mortality in hybrids, suggest
that the zone is maintained largely by selection against hybrids. There are strong
“linkage disequilibria” between each pair of (unlinked) enzyme loci (R̄ = 0.129
[2-unit support limits: 0.119–0.139]). These are probably caused by gene flow
into the zone, and they give an estimate of dispersal (σ = 890 [790–940] m gen−½).
The clines are sharply stepped, with most of the change occurring within 6.15
(5.45–6.45) km, but with long tails of introgression on either side. This implies
that the effective selection pressure on each enzyme marker (due largely to disequilibrium
with other loci) is s* = 0.17 (0.159–0.181) at the center but that the selection
acting directly on the enzyme loci is weak or zero (se < 0.0038). The stepped
pattern implies a barrier to gene flow of 220 (48–415) km. This would substantially
delay neutral introgression but would have little effect on advantageous alleles;
the two taxa need not evolve independently. Strong selection is needed to maintain
such a barrier: hybrid populations must have their mean fitness reduced by a factor
of 0.65 (0.60–0.77). This selection must be spread over a large number of loci
to account for the concordant patterns and the observed cline widths (N = 300
[80–2,000]).'
acknowledgement: 'We are grateful to J. Mitton and W. P. Hall for their suggestions
and help with earlier versions of the statistical analysis. The manuscript was much
improved by the helpful comments of Dorothy Currie, Gunther Gollmann, Godfrey Hewitt,
Julian MacLean, and Jim Mallet. Thanks are also due to Tina Tsang for her careful
typing. This work was supported by the Exchange Agreement between the Polish Academy
of Sciences and the Royal Society, and by grants from the Polish Academy of Sciences
(project MR-II/6), the Royal Society, the Nuffield Foundation, and the Science
and Engineering Research Council. '
article_processing_charge: No
article_type: original
author:
- first_name: Jacek
full_name: Szymura, Jacek
last_name: Szymura
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Szymura J, Barton NH. Genetic analysis of a hybrid zone between the fire-bellied
toads Bombina bombina and B. variegata, near Cracow in Southern Poland. Evolution;
International Journal of Organic Evolution. 1986;40:1141-1159. doi:10.1111/j.1558-5646.1986.tb05740.x
apa: Szymura, J., & Barton, N. H. (1986). Genetic analysis of a hybrid zone
between the fire-bellied toads Bombina bombina and B. variegata, near Cracow in
Southern Poland. Evolution; International Journal of Organic Evolution.
Society for the Study of Evolution. https://doi.org/10.1111/j.1558-5646.1986.tb05740.x
chicago: Szymura, Jacek, and Nicholas H Barton. “Genetic Analysis of a Hybrid Zone
between the Fire-Bellied Toads Bombina Bombina and B. Variegata, near Cracow in
Southern Poland.” Evolution; International Journal of Organic Evolution.
Society for the Study of Evolution, 1986. https://doi.org/10.1111/j.1558-5646.1986.tb05740.x.
ieee: J. Szymura and N. H. Barton, “Genetic analysis of a hybrid zone between the
fire-bellied toads Bombina bombina and B. variegata, near Cracow in Southern Poland,”
Evolution; International Journal of Organic Evolution, vol. 40. Society
for the Study of Evolution, pp. 1141–1159, 1986.
ista: Szymura J, Barton NH. 1986. Genetic analysis of a hybrid zone between the
fire-bellied toads Bombina bombina and B. variegata, near Cracow in Southern Poland.
Evolution; International Journal of Organic Evolution. 40, 1141–1159.
mla: Szymura, Jacek, and Nicholas H. Barton. “Genetic Analysis of a Hybrid Zone
between the Fire-Bellied Toads Bombina Bombina and B. Variegata, near Cracow in
Southern Poland.” Evolution; International Journal of Organic Evolution,
vol. 40, Society for the Study of Evolution, 1986, pp. 1141–59, doi:10.1111/j.1558-5646.1986.tb05740.x.
short: J. Szymura, N.H. Barton, Evolution; International Journal of Organic Evolution
40 (1986) 1141–1159.
date_created: 2018-12-11T12:08:14Z
date_published: 1986-01-01T00:00:00Z
date_updated: 2022-01-31T15:31:37Z
day: '01'
doi: 10.1111/j.1558-5646.1986.tb05740.x
extern: '1'
intvolume: ' 40'
language:
- iso: eng
month: '01'
oa_version: None
page: 1141 - 1159
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Society for the Study of Evolution
publist_id: '1724'
quality_controlled: '1'
status: public
title: Genetic analysis of a hybrid zone between the fire-bellied toads Bombina bombina
and B. variegata, near Cracow in Southern Poland
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 40
year: '1986'
...
---
_id: '3668'
abstract:
- lang: eng
text: When two populations which differ at many loci meet, the degree of introgression
of alleles across the boundary will depend on the selection acting on each locus
(s), the rate of recombination between adjacent loci (r), and the number of loci
involved (n). Simple scaling arguments suggest that the behavior of the system
should depend on the ratio of selection to recombination (θ = s/r), and on n.
This is borne out by mathematical analysis of two demes which exchange individuals
at a low rate; when selection is stronger than recombination (θ > 1), the effective
selection on each locus is comparable to the total selection over the whole genome
(s* ∼ ns). When selection is weaker than recombination (θ < 1), the effective
selection is much weaker, but is still stronger than the selection on each locus
alone (s* \sim sn20 for small θ). When n is very large, these two regimes are
separated by a sharp threshold at θ = 1. The results are extended to two taxa
which meet in a continuous habitat; the effective selection pressure, which determines
the width of the hybrid zone, behaves in the same way as for the simpler case
above. Even when selection is weak compared to recombination, multilocus clines
have a sharp step at their center, flanked by tails of introgression in which
the alleles behave independently of each other. The set of clines acts as a barrier
to gene flow, and it is shown that the barrier is strongest when selection is
spread over many loci. The implications of the results for divergence and speciation
are discussed.
acknowledgement: "I would like to thank G. Hewitt, J. Raper, M. Shaw, P. Oliver, M.
Slatkin, J. Felsenstein, and D. J. Futuyma for their\r\n helpful comments. This
work was partly supported by an SRC Post-Doctoral Fellowship."
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. Multilocus clines. Evolution; International Journal of Organic
Evolution. 1983;37(3):454-471. doi:10.2307/2408260
apa: Barton, N. H. (1983). Multilocus clines. Evolution; International Journal
of Organic Evolution. Society for the Study of Evolution. https://doi.org/10.2307/2408260
chicago: Barton, Nicholas H. “Multilocus Clines.” Evolution; International Journal
of Organic Evolution. Society for the Study of Evolution, 1983. https://doi.org/10.2307/2408260.
ieee: N. H. Barton, “Multilocus clines,” Evolution; International Journal of
Organic Evolution, vol. 37, no. 3. Society for the Study of Evolution, pp.
454–471, 1983.
ista: Barton NH. 1983. Multilocus clines. Evolution; International Journal of Organic
Evolution. 37(3), 454–471.
mla: Barton, Nicholas H. “Multilocus Clines.” Evolution; International Journal
of Organic Evolution, vol. 37, no. 3, Society for the Study of Evolution,
1983, pp. 454–71, doi:10.2307/2408260.
short: N.H. Barton, Evolution; International Journal of Organic Evolution 37 (1983)
454–471.
date_created: 2018-12-11T12:04:31Z
date_published: 1983-05-01T00:00:00Z
date_updated: 2022-08-19T07:08:29Z
day: '01'
doi: 10.2307/2408260
extern: '1'
external_id:
pmid:
- '28563316 '
intvolume: ' 37'
issue: '3'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2408260
month: '05'
oa_version: None
page: 454 - 471
pmid: 1
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Society for the Study of Evolution
publist_id: '2715'
quality_controlled: '1'
status: public
title: Multilocus clines
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '1983'
...
---
_id: '4331'
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: 'Barton NH. The structure of the hybrid zone in Uroderma bilobatum (Chiroptera:
Phyllostomatidae). Evolution. 1982;36(4):863-866. doi:10.1111/j.1558-5646.1982.tb05452.x'
apa: 'Barton, N. H. (1982). The structure of the hybrid zone in Uroderma bilobatum
(Chiroptera: Phyllostomatidae). Evolution. Wiley. https://doi.org/10.1111/j.1558-5646.1982.tb05452.x'
chicago: 'Barton, Nicholas H. “The Structure of the Hybrid Zone in Uroderma Bilobatum
(Chiroptera: Phyllostomatidae).” Evolution. Wiley, 1982. https://doi.org/10.1111/j.1558-5646.1982.tb05452.x.'
ieee: 'N. H. Barton, “The structure of the hybrid zone in Uroderma bilobatum (Chiroptera:
Phyllostomatidae),” Evolution, vol. 36, no. 4. Wiley, pp. 863–866, 1982.'
ista: 'Barton NH. 1982. The structure of the hybrid zone in Uroderma bilobatum (Chiroptera:
Phyllostomatidae). Evolution. 36(4), 863–866.'
mla: 'Barton, Nicholas H. “The Structure of the Hybrid Zone in Uroderma Bilobatum
(Chiroptera: Phyllostomatidae).” Evolution, vol. 36, no. 4, Wiley, 1982,
pp. 863–66, doi:10.1111/j.1558-5646.1982.tb05452.x.'
short: N.H. Barton, Evolution 36 (1982) 863–866.
date_created: 2018-12-11T12:08:18Z
date_published: 1982-07-01T00:00:00Z
date_updated: 2023-05-22T12:10:15Z
day: '01'
doi: 10.1111/j.1558-5646.1982.tb05452.x
extern: '1'
external_id:
pmid:
- '28568238'
intvolume: ' 36'
issue: '4'
language:
- iso: eng
month: '07'
oa_version: None
page: 863 - 866
pmid: 1
publication: Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley
publist_id: '1705'
quality_controlled: '1'
status: public
title: 'The structure of the hybrid zone in Uroderma bilobatum (Chiroptera: Phyllostomatidae)'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 36
year: '1982'
...
---
_id: '3670'
abstract:
- lang: eng
text: The grasshopper Podisma pedestris includes two chromosomal races, which differ
by a Robertsonian fusion involving the sex chromosome. The two races meet in a
cline which runs for 100 km across the Alpes Maritimes in south-eastern France.
An intensive study of the easternmost end of this cline shows that it is about
800 m wide; the cline is not smooth, containing substantial spikes in chromosome
frequency which might be due to sampling drift. Though the cline seems narrow,
it is wide compared with the dispersal rate of the insect; a selective force of
only 0.5% would be enough to maintain the cline. It is difficult to determine
the nature of this force, but some evidence comes from the position of the cline,
and from the presence of coincident clines at other loci. An estimate of the distribution
of Podisma has been made, and the cline seems to follow, for the most part, a
region of low population density, suggesting that it is maintained by hybrid unfitness.
However, in the one region where the cline is relatively free to move, the XY
race bulges forwards more than would be expected if hybrids are unfit. The observation
of severe inviability in crosses between the races, though it is not associated
with the chromosomal difference, also indicates that this cline is the result
of some sort of genetic incompatibility.
acknowledgement: "Many thanks are due to the Hewitt family (Elizabeth, Daniel, Matthew,
and James), Bruce and Helen Halliday, Mike\r\n Shaw, Alan Jenyon, and Bob Williams
for their help in collecting the grasshoppers; to M. and Mme. Aviotti for their
hospitality in Casterino; and to Marise East for her help in karyotyping the samples.
The work was supported by a grant from the S.R.C. to G. Hewitt, and N. Barton was
supported by a N.E.R.C. studentship."
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
- first_name: Godfrey
full_name: Hewitt, Godfrey
last_name: Hewitt
citation:
ama: Barton NH, Hewitt G. A chromosomal cline in the grasshopper Podisma pedestris.
Evolution; International Journal of Organic Evolution. 1981;35(5):1008-1018.
doi: 10.1111/j.1558-5646.1981.tb04966.x
apa: Barton, N. H., & Hewitt, G. (1981). A chromosomal cline in the grasshopper
Podisma pedestris. Evolution; International Journal of Organic Evolution.
Wiley-Blackwell. https://doi.org/
10.1111/j.1558-5646.1981.tb04966.x
chicago: Barton, Nicholas H, and Godfrey Hewitt. “A Chromosomal Cline in the Grasshopper
Podisma Pedestris.” Evolution; International Journal of Organic Evolution.
Wiley-Blackwell, 1981. https://doi.org/
10.1111/j.1558-5646.1981.tb04966.x.
ieee: N. H. Barton and G. Hewitt, “A chromosomal cline in the grasshopper Podisma
pedestris,” Evolution; International Journal of Organic Evolution, vol.
35, no. 5. Wiley-Blackwell, pp. 1008–1018, 1981.
ista: Barton NH, Hewitt G. 1981. A chromosomal cline in the grasshopper Podisma
pedestris. Evolution; International Journal of Organic Evolution. 35(5), 1008–1018.
mla: Barton, Nicholas H., and Godfrey Hewitt. “A Chromosomal Cline in the Grasshopper
Podisma Pedestris.” Evolution; International Journal of Organic Evolution,
vol. 35, no. 5, Wiley-Blackwell, 1981, pp. 1008–18, doi: 10.1111/j.1558-5646.1981.tb04966.x.
short: N.H. Barton, G. Hewitt, Evolution; International Journal of Organic Evolution
35 (1981) 1008–1018.
date_created: 2018-12-11T12:04:32Z
date_published: 1981-09-01T00:00:00Z
date_updated: 2022-01-21T08:51:51Z
day: '01'
doi: ' 10.1111/j.1558-5646.1981.tb04966.x'
extern: '1'
external_id:
pmid:
- '28581059'
intvolume: ' 35'
issue: '5'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2407871
month: '09'
oa_version: None
page: 1008 - 1018
pmid: 1
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
eissn:
- 1558-5646
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2713'
quality_controlled: '1'
status: public
title: A chromosomal cline in the grasshopper Podisma pedestris
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 35
year: '1981'
...