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共检索到62条 ,权限内显示50条;
Data from: Genetic uniqueness of the Waorani tribe from the Ecuadorian Amazon
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.f6hs62hq
- 摘要：
- c drift episodes resulting from founding events, long-term isolation, and a traditionally small population size most likely associated with the striking ethnography
Data from: Rethinking refugia: tree topology, divergence dates, and demographic history trace the distribution of the endangered Plymouth genti
- 负责人：
- DOI：
- doi:10.5061/dryad.2hb50
- 摘要：
- cial refugia off the exposed continental shelf extending from Cape Cod and that this area was responsible for the founding of modern populations across the range from
World Handbook of Political and Social Indicators II: Cross-National Aggregate Data, 1950-1965;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr05027
- 摘要：
- e indicators of population size and growth, communications, education, culture, economics, and politics for the four base years: 1950, 1960, 1966, and 1965. Data
World Handbook of Political and Social Indicators II: Cross-National Aggregate Data, 1950-1965;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr05027.v2
- 摘要：
- e indicators of population size and growth, communications, education, culture, economics, and politics for the four base years: 1950, 1960, 1966, and 1965. Data
Data from: Sex ratio variations among years and breeding systems in a facultatively parthenogenetic termite
- 负责人：
- 关键词：
- Parthenogenesis;Sex ratio;Asexual Queen Succession;conflict;Cavitermes tuberosus;Isoptera;Actual
- DOI：
- doi:10.5061/dryad.01c53v5
- 摘要：
- the reproductive value of female dispersers, and female-biased population sex ratio is expected. Yet, the life cycle, the breeding system dynamics and AQS modalities diffe
Data from: Role of propagule pressure in colonization success: disentangling the relative importance of demographic, genetic and habitat effects
- 负责人：
- DOI：
- doi:10.5061/dryad.1jp26
- 摘要：
- they aid in overcoming demographic consequences of small population size (e.g. stochasticity and Allee effects). The number of founders can also have di
Data from: Historical invasion records can be misleading: genetic evidence for multiple introductions of invasive raccoons (Procyon lotor) in Germany
- 负责人：
- DOI：
- doi:10.5061/dryad.412h3
- 摘要：
- a small number of founders. The species’ largest non-native population in Germany is commonly assumed to stem from a small number of founders
Data from: Evidence for mega-landslides as drivers of island colonization
- 负责人：
- DOI：
- doi:10.5061/dryad.503kg
- 摘要：
- in larger effective founding population sizes than traditionally accepted colonization mechanisms. We then test for the fit of genetic data to this model usi
Data from: Effects of neonicotinoid insecticide exposure and monofloral diet on nest-founding bumblebee queens
- 负责人：
- DOI：
- doi:10.5061/dryad.mm4m722
- 摘要：
- on and survival are thus key drivers of both bumblebee pollination services and population dynamics. We performed the first laboratory experiment with the model
Data from: Constrasting global genetic patterns in two biologically similar, widespread and invasive Ciona species (Tunicata, Ascidiacea)
- 负责人：
- DOI：
- doi:10.5061/dryad.7g555
- 摘要：
- of populations, particularly of those species that are globally distributed.
