Displaced clines in an avian hybrid zone (Thamnophilidae: Rhegmatorhina ) within an Amazonian interfluve

Evolution ◽  
2021 ◽  
Author(s):  
Glaucia Del‐Rio ◽  
Marco A. Rego ◽  
Bret M. Whitney ◽  
Fabio Schunck ◽  
Luís F. Silveira ◽  
...  
Keyword(s):  
Hybrid Zone

RELATIVE ABUNDANCE AND THE SPECIES-SPECIFIC REINFORCEMENT OF MALE MATING PREFERENCE IN THE CHRYSOCHUS (COLEOPTERA: CHRYSOMELIDAE) HYBRID ZONE

Evolution ◽  
2005 ◽  
Vol 59 (12) ◽  
pp. 2639 ◽  
Author(s):  
Merrill A. Peterson ◽  
Barbara M. Honchak ◽  
Stefanie E. Locke ◽  
Timothy E. Beeman ◽  
Jessica Mendoza ◽  
...  
Keyword(s):  
Relative Abundance ◽  
Hybrid Zone ◽  
Mating Preference ◽  
Male Mating ◽  
Species Specific

Behavioral Stabilization of a Baboon Hybrid Zone

1975 ◽  
Vol 109 (970) ◽  
pp. 701-712 ◽  
Author(s):  
Stephen A. Gabow
Keyword(s):  
Hybrid Zone

scholarly journals Differences in dietary composition and preference maintained despite gene flow across a woodrat hybrid zone

2021 ◽  
Author(s):  
Danny P. Nielsen ◽  
Marjorie D. Matocq
Keyword(s):  
Gene Flow ◽  
Hybrid Zone ◽  
Dietary Composition

scholarly journals X-Linked Signature of Reproductive Isolation in Humans is Mirrored in a Howler Monkey Hybrid Zone

2020 ◽  
Vol 111 (5) ◽  
pp. 419-428 ◽  
Author(s):  
Marcella D Baiz ◽  
Priscilla K Tucker ◽  
Jacob L Mueller ◽  
Liliana Cortés-Ortiz
Keyword(s):  
Reproductive Isolation ◽  
X Chromosome ◽  
Hybrid Zone ◽  
Sex Chromosome ◽  
Genomic Sequence ◽  
Alouatta Palliata ◽  
Model Systems ◽  
Howler Monkey ◽  
Autosomal Snps ◽  
Outlier Region

Abstract Reproductive isolation is a fundamental step in speciation. While sex chromosomes have been linked to reproductive isolation in many model systems, including hominids, genetic studies of the contribution of sex chromosome loci to speciation for natural populations are relatively sparse. Natural hybrid zones can help identify genomic regions contributing to reproductive isolation, like hybrid incompatibility loci, since these regions exhibit reduced introgression between parental species. Here, we use a primate hybrid zone (Alouatta palliata × Alouatta pigra) to test for reduced introgression of X-linked SNPs compared to autosomal SNPs. To identify X-linked sequence in A. palliata, we used a sex-biased mapping approach with whole-genome re-sequencing data. We then used genomic cline analysis with reduced-representation sequence data for parental A. palliata and A. pigra individuals and hybrids (n = 88) to identify regions with non-neutral introgression. We identified ~26 Mb of non-repetitive, putatively X-linked genomic sequence in A. palliata, most of which mapped collinearly to the marmoset and human X chromosomes. We found that X-linked SNPs had reduced introgression and an excess of ancestry from A. palliata as compared to autosomal SNPs. One outlier region with reduced introgression overlaps a previously described “desert” of archaic hominin ancestry on the human X chromosome. These results are consistent with a large role for the X chromosome in speciation across animal taxa and further, suggest shared features in the genomic basis of the evolution of reproductive isolation in primates.

Morphological and molecular evidence for hybridization and introgression in a willow (Salix) hybrid zone

2000 ◽  
Vol 9 (1) ◽  
pp. 9-24 ◽  
Author(s):  
T. M. Hardig ◽  
S. J. Brunsfeld ◽  
R. S. Fritz ◽  
M. Morgan ◽  
C. M. Orians
Keyword(s):  
Hybrid Zone ◽  
Molecular Evidence ◽  
Hybridization And Introgression

scholarly journals Sharp acoustic boundaries across an altitudinal avian hybrid zone despite asymmetric introgression

2016 ◽  
Vol 29 (7) ◽  
pp. 1356-1367 ◽  
Author(s):  
W. Halfwerk ◽  
C. Dingle ◽  
D. M. Brinkhuizen ◽  
J. W. Poelstra ◽  
J. Komdeur ◽  
...  
Keyword(s):  
Hybrid Zone ◽  
Asymmetric Introgression

scholarly journals Intrinsic reproductive isolating mechanisms in the maintenance of a hybrid zone between ecologically divergent subspecies

2017 ◽  
Vol 30 (4) ◽  
pp. 848-864 ◽  
Author(s):  
J. L. McKenzie ◽  
C. Bucking ◽  
A. Moreira ◽  
P. M. Schulte
Keyword(s):  
Hybrid Zone ◽  
Isolating Mechanisms
Sign in / Sign up

Export Citation Format

Share Document