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共检索到89条 ,权限内显示50条;
Data from: Applying the multistate capture-recapture robust design to characterize metapopulation structure
- 负责人:
- Chabanne, Delphine
- 关键词:
- spatial scales heterogeneity subpopulations local transitions mark-recapture wildlife conservation distribution
- DOI:
- doi:10.5061/dryad.24s3c
- 摘要:
- the status of subpopulations based on their abundance, survival and interconnection. 3. MSCRD models highlighted high heterogeneity in cap
Data from: Spatial variation buffers temporal fluctuations in early juvenile survival for an endangered Pacific salmon
- 负责人:
- 关键词:
- Chinook salmon juvenile survival Portfolio effect random effects hierarchical model population synchrony average pairwise correlation
- DOI:
- doi:10.5061/dryad.36p54
- 摘要:
- metapopulation in the Snake River in Idaho, USA. 3. Model selection identifies the most support for the model that included both synchronous and asynchronous
Data from: The pitcher plant flesh fly exhibits a mixture of patchy and metapopulation attributes
- 负责人:
- DOI:
- doi:10.5061/dryad.gt875
- 摘要:
- ons of different hypothesized population models (patchy population, metapopulation or isolated populations) among 11 bogs in Algonquin Provincial Park (Canada
Data from: Demographic processes shaping genetic variation of the solitarious phase of the desert locust
- 负责人:
- DOI:
- doi:10.5061/dryad.k6qb1
- 摘要:
- ) by former authors, a metapopulation dynamics model involving repeated extinction and colonization events was favored. In this study, we assessed
Data from: A century of genetic change and metapopulation dynamics in the Galápagos warbler finches (Certhidea)
- 负责人:
- DOI:
- doi:10.5061/dryad.28368
- 摘要:
- how such metapopulations change genetically over evolutionary time. We compared historic (1895-1905) to modern (1988-2006) genetic variation in 11
Data from: Water level fluctuations and metapopulation dynamics as drivers of genetic diversity in populations of three Tanganyikan cichlid fish species
- 负责人:
- DOI:
- doi:10.5061/dryad.m2661
- 摘要:
- shorelines. We interpret this finding as the result of the establishment of metapopulation dynamics in the former shorelines, by the frequent perturbati
Data from: A field test of a model for the stability of androdioecy in the freshwater shrimp, Eulimnadia texana
- 负责人:
- DOI:
- doi:10.5061/dryad.574s4
- 摘要:
- of a balancing of life history parameters; other factors, such as metapopulation dynamics or evolutionary constraints, may better explain the 24+ million yea
Data from: Metapopulation vicariance, age of island taxa and dispersal: a case study using the pacific plant genus Planchonella (Sapotaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.p2gs002
- 摘要:
- , and eventually vanish due to erosion and subsidence. Colonization of oceanic islands occurs through long-distance dispersals or metapopulation vicariance, the latt
Data from: Colonization and extinction dynamics among the plant species at tree bases in Paris (France)
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.61sr186
- 摘要:
- to identify the best-fit metapopulation model: the propagule rain model (PRM), Levins model (LM), and the PRM and LM with a fixed extinction or a rescue effect
Data from: On population abundance and niche structure
- 负责人:
- DOI:
- doi:10.5061/dryad.33k4gp8
- 摘要:
- se a metapopulation model for the area of distribution, as a system of ordinary differential equations coupled with a dispersal kernel. We present an analytical approximati