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共检索到191条 ,权限内显示50条;
Data from: Closing the circle: how ecologists can prepare their own quality control material to increase confidence in stable isotope data
- 负责人：
- DOI：
- doi:10.5061/dryad.mc274
- 摘要：
- 1. Stable isotope analysis (SIA) is widely used in ecology, but is usually performed by specialist facilities. Consequently, the reliability of SI
Data from: Sequential stable isotope analysis reveals differences in dietary history of three sympatric equid species in the Mongolian Gobi
- 负责人：
- Kaczensky, Petra
- 关键词：
- Asiatic wild ass feeding ecology isotope analysis isotopic dietary niche pasture competition Przewalski’s horse
- DOI：
- doi:10.5061/dryad.16r15
- 摘要：
- ng livestock densities. We used stable isotope chronologies of tail hairs to draw inferences about multi-year diet seasonality, isotopic dietary niches
Data from: Retrospective stable isotope analysis reveals ecosystem responses to river regulation over the last century
- 负责人：
- DOI：
- doi:10.5061/dryad.55s6q
- 摘要：
- North America as revealed by changes in trophic structure of, and resource availability to, the fish community. Stable Isotope Analysis (SIA) was conducted on museum
Data from: Facultative paedomorphosis as a mechanism promoting intraspecific niche differentiation
- 负责人：
- DOI：
- doi:10.5061/dryad.7m3dq
- 摘要：
- stomach content data with stable isotope techniques, using carbon and nitrogen stable isotopes, in facultatively paedomorphic alpine newts (Ichthyosaura alpe
Data from: Trophic consistency of supraspecific taxa in belowground invertebrate communities: comparison across lineages and taxonomic ranks
- 负责人：
- Potapov, Anton
- 关键词：
- stable isotopes Arthropoda niche conservatism phylogenetic signal soil food web taxonomic sufficiency taxonomic resolution trophic niche
- DOI：
- doi:10.5061/dryad.6q308p8
- 摘要：
- on stable isotope compositions of carbon and nitrogen were used to infer basal resources and trophic level, and explore the relationship between taxonomic and trop
Data from: The application of an oxygen isotope aridity index to terrestrial paleoenvironmental reconstructions in Pleistocene North America
- 负责人：
- DOI：
- doi:10.5061/dryad.73v17
- 摘要：
- Geochemical tools, including the analysis of stable isotopes from fossil mammals, are often used to infer regional climatic and environmental
Data from: Seasonal and annual differences in the foraging ecology of two gull species breeding in sympatry and their use of fishery discards
- 负责人：
- Calado, Joana G.
- DOI：
- doi:10.5061/dryad.m8t2k
- 摘要：
- anthropogenic origin. Here, we analysed blood and feather stable isotopes combined with pellet analysis to investigate niche partitioning between Audouin’s gull
Data from: Midwater zooplankton and suspended particle dynamics in the North Pacific Subtropical Gyre: a stable isotope perspective
- 负责人：
- DOI：
- doi:10.5061/dryad.5fn76
- 摘要：
- We used amino acid (AA) compound-specific isotope analysis (?15NAA and ?13CAA values) of midwater zooplankton and suspended particles to examine thei
Data from: The prevention and detection of human error in ecological stable isotope analysis
- 负责人：
- DOI：
- doi:10.5061/dryad.4gh6tk0
- 摘要：
- 1. Stable isotope analysis (SIA) is widely used in ecology, but samples are usually analysed in specialist facilities. Like any complex process, SI
Data from: Spider webs, stable isotopes and molecular gut content analysis: multiple lines of evidence support trop
- 负责人：
- Kennedy, Susan
- 关键词：
- stable isotopes niche partitioning trophic niche adaptive radiation foraging behavior gut content metabarcoding
- DOI：
- doi:10.5061/dryad.29p63mb
- 摘要：
- and stable isotopes, it appears that the isotopic signatures of spiders’ tissues are influenced by architectural differences among their webs. Our findings indic
