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共检索到49条 ,权限内显示50条;
Data from: Defining isoscapes in the Northeast Pacific as an index of ocean productivity
- 负责人：
- 关键词：
- stable isotopes;trophic baseline;migration pathways;secondary productivity;Zooplankton;food web
- DOI：
- doi:10.5061/dryad.d2547d7z6
- 摘要：
- C) and Nitrogen (?15N) stable isotope (SI) ratios. Environmental conditions experienced by zooplankton organisms were extracted from satellite, in situ
Data from: Why are tropical mountain passes ‘low’ for some species? genetic and stable-isotope tests for differentiation, migration, and expansion
- 负责人：
- Gadek, Chauncey
- 关键词：
- stable isotopes elevational range limits elevational migration divergence with gene flow Andean birds
- DOI：
- doi:10.5061/dryad.0sq68
- 摘要：
- netic differentiation between high- and low-elevation populations. To test for elevational movements, we measured hydrogen isotope (δ2H) values of metabolically inert
Data from: Linking the wintering and breeding grounds of warblers along the Pacific Flyway
- 负责人：
- Toews, David
- DOI：
- doi:10.5061/dryad.7ft57
- 摘要：
- e these two taxa hybridize. Using stable hydrogen isotopes and biometric data, we show that those myrtle warblers wintering along the southern Pacific Coast
Data from: Combining citizen science species distribution models and stable isotopes reveals migratory connectivity in the secretive Virginia rail
- 负责人：
- 关键词：
- δD animal origins Bayesian eBird feathers hydrogen isotopes migration species distribution model (SDM) tracking
- DOI：
- doi:10.5061/dryad.r4847
- 摘要：
- Stable hydrogen isotope (δD) methods for tracking animal movement are widely used yet often produce low resolution assignments. Incorporating
Data from: Correlates of alternative migratory strategies in western bluebirds
- 负责人：
- Dale, Catherine A.
- 关键词：
- arrival time hypothesis body size hypothesis dominance hypothesis hydrogen isotopes partial migration sociality
- DOI：
- doi:10.5061/dryad.8dm275k
- 摘要：
- tern bluebirds (Sialia mexicana) breeding in southern British Columbia, Canada. We used stable hydrogen isotope signatures in claw tissue to determine migratory
Data from: Ecological outsourcing: a pitcher plant benefits from transferring pre-digestion of prey to a bat mutualist
- 负责人：
- Sch?ner, Caroline
- 关键词：
- nitrogen animal-plant interaction ecophysiology fluorescence Kerivoula Nepenthes photosynthesis stable isotopes trait loss digestive mutualism
- DOI：
- doi:10.5061/dryad.5h6c1
- 摘要：
- survival, growth and photosynthesis compared to plants fed with arthropods only. On average, plants covered 95% of their nitrogen demand from faeces under
Data from: The strength of migratory connectivity for birds en route to breeding through the Gulf of Mexico
- 负责人：
- Cohen, Emily
- DOI：
- doi:10.5061/dryad.4s20483
- 摘要：
- d new methodology to estimate the strength of migratory connectivity (MC) from probabilistic origin assignments identified using stable hydrogen isotopes
Data from: Habitat features and long-distance dispersal modify the use of social information by a long-distance migratory bird
- 负责人：
- 关键词：
- conspecific attraction deuterium habitat selection location cues public information social information
- DOI：
- doi:10.5061/dryad.sf103
- 摘要：
- of these cues for breeding site selection by a migratory songbird, the American redstart (Setophaga ruticilla). In addition, we used stable hydrogen isotopes
Data from: Convergence in resource use efficiency across trees with differing hydraulic strategies in response to ecosystem precipitation
- 负责人：
- DOI：
- doi:10.5061/dryad.867j0
- 摘要：
- , at the expense of nitrogen and carbon use efficiencies (NUE and CUE). Therefore, plants resource use efficiencies are viewed as indicators of species
Data from: Last Glacial Maximum environmental conditions at And?ya, northern Norway; evidence for a northern ice-edge ecological “hotspot”
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.zw3r2285q
- 摘要：
- ochemistry and stable
isotopes from three lake sediment cores from ?vre ?r?svatnet. A total of 23 new dates and
age-depth modelling suggests the lake ha
