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Data from: Colour-variable birds have broader ranges, wider niches and are less likely to be threatened
- 负责人:
- Delhey, Kaspar
- DOI:
- doi:10.5061/dryad.0sd30
- 摘要:
- s can be generalised to endotherms, such as birds and mammals. Here we test the hypothesis that more colour variable endotherms occupy larger ranges/niches and ar
Data from: Dietary niche variation and its relationship to lizard population density
- 负责人:
- Novosolov, Maria
- DOI:
- doi:10.5061/dryad.5gc43
- 摘要:
- on of the resource spectrum. In turn, broader niches are hypothesized to facilitate (or be a consequence of) increased population densities. (2) We tested whether
Data from: The effects of spatial scale and isoscape on consumer isotopic niche width
- 负责人:
- DOI:
- doi:10.5061/dryad.8cq43
- 摘要:
- n trophic variability. We hypothesised that isotopic niche width will increase monotonically with spatial scale, largely produced by environmental variation
Data from: The impact of seasonality on niche breadth, distribution range and species richness: a theoretical exploration of Janzen's hypothesis
- 负责人:
- DOI:
- doi:10.5061/dryad.q5451
- 摘要:
- tudinal patterns in species elevational ranges and thermal niche breadths that are consistent with the hypothesis, but the theoretical underpinnings remain unclear
Data from: The evolution of environmental tolerance and range size: a comparison of geographically restricted and widespread Mimulus
- 负责人:
- DOI:
- doi:10.5061/dryad.2b906
- 摘要:
- ng the niche breadth hypothesis. As predicted, species with broader thermal tolerances also had more within-population genetic variation in thermal reacti
Data from: Linking life-history traits, ecology and niche breadth evolution in North American eriogonoids (Polygonaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.46kv1
- 摘要:
- y models in a comparative study of intraspecific variability. We address potential differences in rates of evolution of niche breadth and position in annual and perennia
Data from: Isotopic niche reflects stress-induced variability in physiological status
- 负责人:
- Karlson, Agnes
- 关键词:
- trophic niche stable isotopes environmental contaminants nutritional status growth and body condition invertebrates
- DOI:
- doi:10.5061/dryad.8h439
- 摘要:
- nterpreted as alterations in isotopic niche. This hypothesis was tested by inducing physiological stress in the deposit-feeding amphipod Monoporeia affinis exposed to either
Data from: Dissecting the hydrological niche: soil moisture, space and lifespan
- 负责人:
- DOI:
- doi:10.5061/dryad.mk609
- 摘要:
- al niche of each species using generalised additive mixed models and partitioned the species distribution variance into (1) a hydrological compo
Data from: Isotopic niche variation from the Holocene to today reveals minimal partitioning and individualistic dynamics among four sympatric des
- 负责人:
- Terry, Rebecca
- DOI:
- doi:10.5061/dryad.1h2h6
- 摘要:
- ;4.I found significant variation in niche position, niche breadth, and interspecific niche overlap of these species through time. The niche breadth dynamic
Data from: Ecological niche differentiation in peripheral populations: a comparative analysis of eleven Mediterranean plant species
- 负责人:
- DOI:
- doi:10.5061/dryad.b2v51
- 摘要:
- Mediterranean vascular plants. Methods: We quantified variation in the ecological niche between populations at the northern range limits of species