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共检索到196条 ,权限内显示50条;
Data from: Terrestrial contributions to Afrotropical aquatic food webs: the Congo River case
- 负责人：
- DOI：
- doi:10.5061/dryad.3n4gt77
- 摘要：
- when applied in typical complex natural food webs. 2. Here, we used a combination of C, N, and H (?2H) stable isotope measurements and Bayesian mixing models
Data from: Stable isotopes reveal differences in diet among reed bunting subspecies that vary in bill size
- 负责人：
- DOI：
- doi:10.5061/dryad.p3nt7
- 摘要：
- (carbon and nitrogen) were performed to assess their foraging niches. Stable isotope analyses of potential food items confirmed uniform baseline isotopic composition amo
Data from: SIDER: an R package for predicting trophic discrimination factors of consumers based on their ecology and phylogenetic relatedness
- 负责人：
- DOI：
- doi:10.5061/dryad.c6035
- 摘要：
- Stable isotope mixing models (SIMMs) are an important tool used to study species’ trophic ecology. These models are dependent on, and sensitive
Data from: Generalist predator's niche shifts reveal ecosystem changes in an experimentally fragmented landscape
- 负责人：
- DOI：
- doi:10.5061/dryad.56b81
- 摘要：
- d stable isotopes of a generalist predator skink to test predictions from spatial theory on trophic structure and to quantify abiotic changes associated with
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
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: Non-traditional isotope perspectives in vertebrate palaeobiology
- 负责人：
- DOI：
- doi:10.5061/dryad.tc28h
- 摘要：
- of the environmental and biological mechanisms behind the fractionation of such elements is still in its infancy, some of these isotopes are suspected to fractionate
Data from: Small-mammal isotope ecology tracks climate and vegetation gradients across western North America
- 负责人：
- DOI：
- doi:10.5061/dryad.33b9s
- 摘要：
- within small mammals presents several advantages for quantifying resource use and organism–environment interactions using stable isotopes over var
Data from: Carnivoran resource and habitat use in the context of a Late Miocene faunal turnover episode
- 负责人：
- DOI：
- doi:10.5061/dryad.f84rk
- 摘要：
- We investigate resource and habitat use by apex predators through stable isotope analysis at two Spanish Late Miocene localities: Los Valles de
