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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:
between population density and dietary niche breadth. (3) We collected population density and dietary niche breadth data for 36 insular and 59 mainland
Data from: Isotopic niches support the resource breadth hypothesis
负责人:
关键词:
stable isotope analysis;Cinclodes;isotopic niche;Holocene;Furnariidae;niche evolution;resource breadth hypothesis
DOI:
doi:10.5061/dryad.d866h
摘要:
the resource breadth hypothesis but it also highlights the usefulness of stable isotope analyses as tools in the exploration of ecological niches. It is an examp
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:
Macroevolutionary and microevolutionary studies provide complementary explanations of the processes shaping the evolution of niche breadth
Data from: The peril of proportions: robust niche indices for categorical data
负责人:
关键词:
compositional data analysis;niche overlap;Gracilinanus microtarsus;niche width;specialization;individual variation;niche;resource use;competition;proportions;multivariate analysis;niche breadth
DOI:
doi:10.5061/dryad.k14f4
摘要:
Indices of niche breadth and niche overlap for categorical data are typically expressed in terms of proportions of resources use. These are unit-sum
Data from: Non-random latitudinal gradients in range size and niche breadth predicted by spatial patterns of climate
负责人:
关键词:
cellular automaton algorithm;Diversity patterns;latitudinal trends;120Ka to present;Rapoport\u2019s rule;fundamental niche;niche breadth;realized niche
DOI:
doi:10.5061/dryad.vd80g8n
摘要:
: (1) strong geographic patterns of variation in realized niche breadth can arise in the absence of variance in the size of fundamental niches
Data from: Competition and resource breadth shape niche variation and overlap in multiple trophic dimensions
负责人:
关键词:
Leptodactylus bufonius;stable isotopes;Leptodactylus podicipinus;Niche partitioning;Leptodactylus fuscus;Leptodactylus;niche shift;multidimensional;Leptodactylus chaquensis;individual specialisation
DOI:
doi:10.5061/dryad.bj7rn5t
摘要:
to quantify two-dimensional resource breadth. We found 14-fold variation in multidimensional population niche width across populations, most of which
Data from: The interplay among intraspecific leaf trait variation, niche breadth and species abundance along light and soil nutrient gradients
负责人:
关键词:
temperate rainforests;trait-environment relationships;community weighted mean trait value;Holocene
DOI:
doi:10.5061/dryad.tr3dq8c
摘要:
) relates to species abundance and niche breadth. In the temperate rainforest of southern Chile, we hypothesized that species with wide niche breadth would
Data from: Diet and macronutrient niche of Asiatic black bear (Ursus thibetanus) in two regions of Nepal during summer and autumn
负责人:
Coogan, Sean
关键词:
niche breadth Asiatic black bear diet macronutrients nutritional ecology
DOI:
doi:10.5061/dryad.81kk648
摘要:
, as well as their macronutrient niche breadth. We found that bamboo (Arundinaria spp.) had the highest relative frequency in both study areas and seasons. Ants
Data from: Realised niche changes in a native herbivore assemblage?associated with the presence of livestock
负责人:
Iranzo, Esperanza
关键词:
Niche breadth Competition Habitat segregation
DOI:
doi:10.5061/dryad.vk29h
摘要:
- and interspecific competition on niche breadth. We use a probabilistic multidimensional approach and null models to evaluate overlap and changes in niche dimensions.

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