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Data from: Similar hybrid composition among different age and sex classes in the Myrtle–Audubon's warbler hybrid zone
- 负责人:
- DOI:
- doi:10.5061/dryad.hs07534
- 摘要:
- scale—the composition of hybrids in this hybrid zone. We sampled birds during the breeding season and during fall migration and compared the frequencies
Data from: Reduced incompatibility in the production of second generation hybrids between two Magnolia species revealed by Bayesian gene
- 负责人:
- DOI:
- doi:10.5061/dryad.p6130
- 摘要:
- F2 hybrids. The estimated proportion of F1 hybrids in the outcrossed seeds (1.7%) in the hybrid zone was much lower than that in the adult trees (14
Data from: Ants exhibit asymmetric hybridization in a mosaic hybrid zone
- 负责人:
- DOI:
- doi:10.5061/dryad.sj169
- 摘要:
- and aggression levels between the two species. The hybrid zone exhibits a mosaic structure. The asymmetric distribution of hybrids skewed toward F. cine
Data from: Cross-decades stability of an avian hybrid zone
- 负责人:
- DOI:
- doi:10.5061/dryad.n2j6c20
- 摘要:
- , in which selection against hybrids is balanced by movement of parental forms into the zone. Our results indicate that this hybrid zone is either stable
Data from: Fitness dynamics within a poplar hybrid zone: I. Prezygotic and postzygotic barriers impacting a native poplar hybrid stand.
- 负责人:
- DOI:
- doi:10.5061/dryad.63fr7
- 摘要:
- . It is imperative that we understand the selective forces maintaining this native hybrid zone in order to quantify the impact of exotic poplar hybrids on this native
Data from: Characterizing the physical and genetic structure of the lodgepole pine × jack pine hybrid zone: mosaic structure and differential
- 负责人:
- DOI:
- doi:10.5061/dryad.456q26k3
- 摘要:
- Alberta, lodgepole pine (P. contorta Dougl. ex Loud. var. latifolia) and jack pine (P. banksiana Lamb) form a complex and poorly defined hybrid zone. Bet
Data from: Strong selection against hybrids maintains a narrow contact zone between morphologically cryptic lineages in a rainforest lizard
- 负责人:
- DOI:
- doi:10.5061/dryad.4gh6hf5g
- 摘要:
- lineages are formed and maintained. To better understand the evolutionary significance of such lineages, we studied a hybrid zone between two morphologically
Data from: Low levels of hybridization across two contact zones among three species of woodpeckers (Sphyrapicus sapsuckers)
- 负责人:
- DOI:
- doi:10.5061/dryad.66jt1
- 摘要:
- e rare in the hybrid zone. Rarity of hybrids indicates assortative mating and/or some form of fitness reduction in hybrids, which might maintain
Data from: Haldane’s rule revisited: do hybrid females have a shorter lifespan? Survival of hybrids in a recent contact zone between two large gull
- 负责人:
- DOI:
- doi:10.5061/dryad.n82p9
- 摘要:
- Haldane’s rule predicts that particularly high fitness reduction should affect the heterogametic sex of interspecific hybrids. Despite the fact tha
Data from: Strong selection on male plumage in a hybrid zone between a hybrid bird species and one of its parents
- 负责人:
- DOI:
- doi:10.5061/dryad.3jf15
- 摘要:
- as a premating barrier between the hybrid Italian sparrow and one of its parent species, the house sparrow, in a narrow Alpine hybrid zone. Italian sparrow male