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Data from: Nitrogen loads influence trophic organization of estuarine fish assemblages
- 负责人：
- DOI：
- doi:10.5061/dryad.4966m
- 摘要：
- . Trophic niche occupancy and trophic organization of consumers are key components of ecosystem function that have been increasingly investigated using quantitative
Data from: Do deposit-feeders compete? Isotopic niche analysis of an invasion in a species-poor system
- 负责人：
- DOI：
- doi:10.5061/dryad.72j0n
- 摘要：
- e limiting resources as members of the recipient community, which will be reflected in some overlap of their trophic niches. The concept of isotopic niche ha
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：
- native fish Tinca tinca, were used in a pond experiment to test how increased intra- and inter-specific competition influenced trophic niches and somatic gro
Data from: Trophic response to ecological conditions of habitats: evidence from trophic variability of freshwater fish
- 负责人：
- DOI：
- doi:10.5061/dryad.v15dv41s7
- 摘要：
- , we demonstrated that CSIA of amino acids can isolate trophic niche from traditional ecological niche that is accompanying both trophic and habitat inf
Data from: Mechanisms of trophic niche compression: evidence from landscape disturbance
- 负责人：
- DOI：
- doi:10.5061/dryad.xgxd254bv
- 摘要：
- diversity (e.g., reduced vertical and horizontal trophic niche breadths). We hypothesized that multiple mechanisms might cause trophic niche ‘compression’, as indic
Data from: Trophic niche size and overlap decreases with increasing ecosystem productivity
- 负责人：
- DOI：
- doi:10.5061/dryad.xwdbrv1b3
- 摘要：
- l approach to determine trophic niche size using stable isotope analysis and hypervolume metrics. Resource use is quantified in two generalist fish species
Data from: The role of ecotype-environment interactions in intraspecific trophic niche partitioning subsequent to stocking
- 负责人：
- DOI：
- doi:10.5061/dryad.nt511dp
- 摘要：
- ing introgressive hybridization on the trophic niches occupied by stocked, local and hybrid Lake Trout (Salvelinus namaycush) within populations of piscivorous and planktivoro
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：
- Habitat fragmentation can alter the trophic structure of communities and environmental conditions, thus driving changes in biodiversity
Data from: Can ancestry and morphology be used as surrogates for species niche relationships?
- 负责人：
- 关键词：
- Similarity matrix;phylogeny;morphology;diet;isotopic ratios;freshwater fishes;Venezuela;Costa Rica
- DOI：
- doi:10.5061/dryad.0k6djh9x2
- 摘要：
- can be used to infer trophic niches for certain kinds of questions and analyses when trophic data are lacking. However, we highlight that using phylogenetic
Data from: Limited trophic partitioning among sympatric delphinids off a tropical oceanic atoll
- 负责人：
- DOI：
- doi:10.5061/dryad.tg0fd
- 摘要：
- community structure and dynamics. In this study, we used stable isotope analysis of skin biopsies to compare the isotopic, and thus, trophic niches of three sympatric
