筛选
科学数据
统计数据
共检索到31条 ,权限内显示50条;
Data from: Trophic niche similarities of sympatric Turdus thrushes determined by fecal contents, stable isotopes, and bipartite networks approaches
- 负责人：
- DOI：
- doi:10.5061/dryad.np5hqbzqd
- 摘要：
- ee approaches: diet and trophic niche assessed by faecal analysis, diet and niche estimated by stable isotopes in blood and mixing models, and biparti
Data from: Isotopic niche variation from the Holocene to today reveals minimal partitioning and individualistic dynamics among four sympatric desert
- 负责人：
- Terry, Rebecca
- DOI：
- doi:10.5061/dryad.1h2h6
- 摘要：
- communities is unknown. 3.I examined the isotopic niche dynamics of four common sympatric desert mice (three granivores: Chaetodipus formosus
Data from: Mechanisms of trophic niche compression: evidence from landscape disturbance
- 负责人：
- DOI：
- doi:10.5061/dryad.xgxd254bv
- 摘要：
- ller area in isotopic niche space along the sedimentation gradient that was best explained by a narrowing of the invertebrate community ?13C range
Data from: Does plant biomass partitioning reflect energetic investments in carbon and nutrient foraging?
- 负责人：
- DOI：
- doi:10.5061/dryad.gc46fq8
- 摘要：
- . 4. We conclude that optimal partitioning studies of plants along environmental gradients are likely to underestimate plant energy allocation belowground
Data from: Using citizen science monitoring data in species distribution models to inform isotopic assignment of migratory connecti
- 负责人：
- DOI：
- doi:10.5061/dryad.nb115
- 摘要：
- . We then used the SDMs to refine isotopic assignments of breeding areas of autumn-migrating and wintering Sora (Porzana carolina), Virginia Rails (Rallus
Data from: Dietary niche separation of rodents and shrews in an African savanna
- 负责人：
- DOI：
- doi:10.5061/dryad.qb357
- 摘要：
- to assess dietary resource use and partitioning among rodents and shrews found in three vegetation formations of KNP. According to the nitrogen isotope
Data from: Coexistence and origin of trophic ecotypes of pygmy whitefish, Prosopium coulterii, in southwestern Alaskan lake
- 负责人：
- DOI：
- doi:10.5061/dryad.7pd82
- 摘要：
- ant model systems with which to investigate ecological and evolutionary processes such as niche partitioning and ecological speciation. Within the Salmonidae, these
Data from: Structure and functioning of intertidal food webs along an avian flyway: a comparative approach using stable isotopes
- 负责人：
- DOI：
- doi:10.5061/dryad.vg16p
- 摘要：
- interspecific partitioning in resource use. Tropical systems typically offer comparatively lower harvestable prey biomass for shorebirds and might thus strengthen
Data from: Trophic consequences of introduced species: comparative impacts of increased inter-specific versus intra-specific competitive interactions
- 负责人：
- DOI：
- doi:10.5061/dryad.qn186
- 摘要：
- growth rates. This was complemented by samples collected from three natural fish communities where the model fishes were present. The isotopic niche, calculated using stable isotope
Data from: Similar levels of trophic and functional diversity within damselfish assemblages across Indo–Pacific coral reefs
- 负责人：
- DOI：
- doi:10.5061/dryad.pj784
- 摘要：
- t categorical variables to estimate functional diversity of damselfish assemblages and a second one of stable isotope ratios to evaluate isotopic diversity, a proxy
