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Data from: Community structure of a Neotropical bat fauna as revealed by stable isotope analysis: Not all species fit neatly into predicted guilds
- 负责人：
- DOI：
- doi:10.5061/dryad.88sf103
- 摘要：
- ty structure of a diverse Neotropical bat fauna from Belize to test predictions of niche theory and the competitive exclusion principle. We predicted tha
Data from: Stasis of functionally versatile specialists
- 负责人：
- DOI：
- doi:10.5061/dryad.rfj6q5772
- 摘要：
- , their morphological specialization steepened the slopes of their adaptive peak and constrained the position of the optima without limiting niche breadth.
Data from: Trophic niche changes associated to habitat fragmentation in a Neotropical bat species
- 负责人：
- DOI：
- doi:10.5061/dryad.1s56s89
- 摘要：
- e ratios to establish differences in isotopic niche width and food resource use between forest fragments and the continuous forest for the phyllostomid frugivorous bat
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：
- s the yellow-legged gull showed a broader isotopic niche width than Audouin’s gull in 2013, and in 2014 the two gull species exhibited different isotopic niche
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：
- geneity for fish consumers (measured as 'isotopic niche breadth') decreased following sediment deprivation and channelization, and these effects persist into the pr
Data from: Is dietary or microhabitat specialization associated with environmental heterogeneity in horned lizards (Phrynosoma)?
- 负责人：
- 关键词：
- horned lizard;trophic level;desert southwest;shade cover;diet;ground cover;Phrynosoma hernandesi
- DOI：
- doi:10.5061/dryad.2kf78h8
- 摘要：
- of two different niche axes, diet (prey items and trophic level) and microhabitat (ground cover and shade cover), between two populations occurring at diffe
Data from: Trophic ecology of large herbivores in a reassembling African ecosystem
- 负责人：
- DOI：
- doi:10.5061/dryad.63tj806
- 摘要：
- : (i) the most abundant populations exhibit greatest individual-level dietary variability; (ii) these populations also have the greatest total niche width
Data from: Latitudinal variation in ecological opportunity and intraspecific competition indicates differences in niche variability
- 负责人：
- DOI：
- doi:10.5061/dryad.4j8j2
- 摘要：
- ralized in terms of resource use, has implications on ecological niches and food web structure. Niche size and degree of IS of near-top trophic-level marine predator
Data from: Sexual differences in head form and diet in a population of Mexican Lance-headed Rattlesnakes, Crotalus polystictus
- 负责人：
- Meik, Jesse
- DOI：
- doi:10.5061/dryad.2h4n301t
- 摘要：
- Sexual dimorphism of phenotypic traits associated with resource use is common in animals, and may result from niche divergence between sexes. Snakes
Data from: Prey size and dietary niche of Rafinesque’s big-eared bat (Corynorhinus rafinesquii)
- 负责人：
- DOI：
- doi:10.5061/dryad.79p7n
- 摘要：
- foraging strategies to capture Lepidoptera. Consequently, they occupy a specialized feeding niche within North American bat assemblages and are of particular int
