筛选
科学数据
统计数据
共检索到1217条 ,权限内显示50条;
Data from: Population size is weakly related to quantitative genetic variation and trait differentiation in a stream fish
- 负责人：
- 关键词：
- Additive genetic variation QST Effective population size Habitat fragmentation Adaptive potential Salmonid
- DOI：
- doi:10.5061/dryad.rq122
- 摘要：
- ion increases variability in habitat types. We explored these alternatives by investigating VA and QST using nine fragmented populations of brook trout varying 50
Data from:Intraspecific variability improves environmental matching, but does not increase ecological breadth along a wet-to-dry ecotone
- 负责人：
- DOI：
- doi:10.5061/dryad.qv807
- 摘要：
- of environmental conditions. However, few studies have examined whether species that exhibit high variability are found in a wider range of environmental conditions, and wheth
Data from: Temporal stability of genetic variability and differentiation in the three-spined stickleback (Gasterosteus aculeatus)
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.p15h2
- 摘要：
- range of habitat types differing markedly in levels of genetic variability, effective population size and gene flow.
Data from: Combining US and Canadian forest inventories to assess habitat suitability and migration potential of 25 tree species under climate change
- 负责人：
- DOI：
- doi:10.5061/dryad.qz612jmbn
- 摘要：
- 's National Forest Inventory (NFI-kNN) ) based photo plot data to evaluate future habitats and colonization potentials for 25 tree species. Using 21 climatic variables under RCP
Data from: The relationship between microhabitat use, allometry, and functional variation in the eyes of Hawaiian Megalagrion damselflies
- 负责人：
- DOI：
- doi:10.5061/dryad.t3b51
- 摘要：
- r in ecology to test whether variation in the resolution-sensitivity trade-off is the evolutionary result of scaling or differences in microhabitat use. We use
Data from: Ghosts of habitats past: environmental carry-over effects drive population dynamics in novel habitat
- 负责人：
- DOI：
- doi:10.5061/dryad.t4g3r
- 摘要：
- in habitat quality across space and through time also leads to differences in the phenotypes of adults. This could create carry-over effects where differences
Data from: Subdigital adhesive pad morphology varies in relation to structural habitat use in the Namib Day Gecko, Rhoptropus afer
- 负责人：
- DOI：
- doi:10.5061/dryad.r20tr
- 摘要：
- with habitat use. The latter depends on available habitat structure, and how the animal moves within that habitat. Thus, this behavioral variation will impact
Data from: Multi-scale effects of habitat structure and landscape context on a vertebrate with limited dispersal ability (the brown-throated sloth
- 负责人：
- DOI：
- doi:10.5061/dryad.n8tt5
- 摘要：
- and variation in tree height and basal area. At the landscape scale, sloths demonstrated a preference for habitats with high proportions of forest and nearly lar
Data from: Use and categorization of Light Detection and Ranging vegetation metrics in avian diversity and species distribution research
- 负责人：
- Kissling, W. Daniel
- 关键词：
- airborne laser scanning animal diversity habitat use LiDAR literature review species distribution modelling structural heterogeneity vertical vegetation structure Light Detection and Ranging point cloud
- DOI：
- doi:10.5061/dryad.tm28hb6
- 摘要：
- relationships. Location: Global. Methods: We review 50 relevant papers and quantify where, in which habitats, at which spatial scales and with what kind of LiDAR data
Data from: Variability in primary productivity determines metapopulation dynamics
- 负责人：
- DOI：
- doi:10.5061/dryad.vn66m
- 摘要：
- Temporal variability in primary productivity can change habitat quality for consumer species by affecting the energy levels availab
