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Data from: Range contraction and increasing isolation of a polar bear subpopulation in an era of sea-ice loss
- 负责人：
- Laidre, Kristin
- 关键词：
- polar bear genetics
- DOI：
- doi:10.5061/dryad.74v52
- 摘要：
- ed from n = 43 (1991–1995) and 38 (2009–2015) adult females revealed a significant contraction in subpopulation range size (95% bivariate normal kernel
Data from: Genetic diversity maintained among fragmented populations of a tree undergoing range contraction
- 负责人：
- DOI：
- doi:10.5061/dryad.v75rj24
- 摘要：
- population sizes by census and indirectly, from the linkage disequilibrium found in the genetic surveys. The two types of estimate were highly correlated. Overa
Data from: Population structure of mtDNA variation due to Pleistocene fluctuations in the South American maned wolf (Chrysocyon brachyurus, Illiger
- 负责人：
- DOI：
- doi:10.5061/dryad.473b6
- 摘要：
- a genetic signature of population size expansion followed by contraction during Pleistocene interglaciations, which had similar impacts on other
Data from: Molecular and iridescent feather reflectance data reveal recent genetic diversification and phenotypic differentiation in a cloud forest
- 负责人：
- DOI：
- doi:10.5061/dryad.88589
- 摘要：
- . The hummingbird Lampornis amethystinus is distributed in northern Mesoamerica, with geographically disjunct populations. Based on sampling across the species ra
Data from: Natural selection in utero induced by mass layoffs: the hCG evidence
- 负责人：
- DOI：
- doi:10.5061/dryad.h4j28d1n
- 摘要：
- Evolutionary theory, when coupled with research from epidemiology, demography, and population endocrinology, suggests that contracting economies
Data from: Genetic consequences of population expansions and contractions in the common hippopotamus (Hippopotamus amphibius) sinc
- 负责人：
- DOI：
- doi:10.5061/dryad.4cv02
- 摘要：
- s presumably enabled a historical continent-wide gene flow among hippopotamus populations, and hence, no clear continental-scale genetic struct
Data from: Patterns of genotype variation and demographic history in Lindera glauca (Lauraceae), an apomict-containing dioecious forest tree
- 负责人：
- DOI：
- doi:10.5061/dryad.70rxwdbtw
- 摘要：
- experienced a massive range contraction during the Last Glacial Maximum and postglacial expansions. Main conclusions: While reproductive assura
Data from: Genetic diversity, demographic history and neo-sex chromosomes in the Critically Endangered Raso lark
- 负责人：
- DOI：
- doi:10.5061/dryad.rg576jq
- 摘要：
- population size. Finally, we find that genetic signatures of the recent population contraction are overshadowed by an ancient expansion and persistence of a ve
Data from: How do cold-adapted plants respond to climatic cycles? interglacial expansion explains current distribution and genomic diversity
- 负责人：
- DOI：
- doi:10.5061/dryad.1fp80
- 摘要：
- e been proposed to explain their responses to Late Quaternary glacial cycles, namely, the interglacial contraction versus the interglacial expansion hypotheses. Her
Data from: Spatial contraction of demersal fish populations in a large marine ecosystem
- 负责人：
- DOI：
- doi:10.5061/dryad.kb2f352
- 摘要：
- , as well as a contraction of the species depth ranges, evident mainly from the late 1980s. Main conclusions: Our study illustrates large change
