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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
关键词:
Adaptation Birds Comparative studies Morphometrics
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
关键词:
niche breadth diet lizards niche variation hypothesis population density
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:
关键词:
scale dependence;niche space;mussel;limpet;Marine;Ulva spp.;Patella vulgata;Fucus serratus;Trophic ecology;stable isotope ecology;ellipse;Mytilus spp.;Littorina littorea;Laminaria digitata
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:
关键词:
Janzen\u2019s hypothesis;gradient speciation;temperature tolerance;latitudinal diversity gradient;niche evolution
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: Linking life-history traits, ecology and niche breadth evolution in North American eriogonoids (Polygonaceae)
负责人:
关键词:
Elevation;Neogene;climatic niche evolution;comparative phylogenetics;Macroevolution;intraspecific variability;Eriogonoideae;phylogeny;latitudinal niche-breadth hypothesis;niche breadth
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:
关键词:
plant coexistence;Pianka\u2019s index;water table depth;GAMM regression;RDA models;MEM spatial variables;dehesa meadow;Determinants of plant community diversity and structure;alpine meadow
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
关键词:
Stable isotopes Small mammals Paleoecology
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

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