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Data from: Contrasting effects of large density changes on relative testes size in fluctuating populations of sympatric vole species
负责人:
关键词:
Microtus oeconomus;voles;Density;Myodes rufocanus;Myodes glareolus;sperm competition;relative testes size;Holocene;Microtus agrestis;Myodes rutilus
DOI:
doi:10.5061/dryad.p8791
摘要:
of five species of voles to investigate whether RTS responds to natural fluctuations in population density, i.e. variation in sperm competition risk. We sh
Data from: Assessing vulnerability of functional diversity to species loss: a case study in Mediterranean agricultural systems
负责人:
关键词:
Mediterranean;agricultural intensification;Metacommunities;vulnerability;species loss;Arable plants;functional diversity
DOI:
doi:10.5061/dryad.2td06
摘要:
indices are not independent of species richness, being much more sensitive to the loss of species in species-poor than in species-rich sites. This ma
Data from: Functional responses of insectivorous bats to increasing housing density support 'land-sparing' rather than ‘land-sharing’ urban growth strategies
负责人:
关键词:
bats;urbanisation;Species distribution models;urban-dweller;urban-utilizer;Spatial ecology;acoustic detector;Chiroptera
DOI:
doi:10.5061/dryad.2d1d7
摘要:
ond to housing density (a measure of urbanization intensity) and a range of habitat variables by modelling the occupancy and activity of 12 species in Melbourne, Australia
Data from: Butterflies do not alter conspecific avoidance in response to variation in density
负责人:
Jaumann, Sarah
关键词:
density life history reproductive investment oviposition preference butterfly
DOI:
doi:10.5061/dryad.6sm82
摘要:
High conspecific densities are associated with increased levels of intraspecific competition and a variety of negative effects on performance. Howeve
Data from: Successional status, seed dispersal mode and overstorey species influence tree regeneration in tropical rain-fores
负责人:
关键词:
Seed dispersal;regeneration;Old-growth tree species;tropical forests;fragmentation
DOI:
doi:10.5061/dryad.vd0nn
摘要:
densities and species richness overall, but density and richness of old-growth species declined by 62% and 48%, respectively, in fragments. Fragments had 39
Data from: Richness of plant communities plays a larger role than climate in determining responses of species richness to climate change
负责人:
关键词:
2007-2016;species loss;elevation gradient;biodiversity;climate change experiment;species gain;reciprocal transplant;alpine meadow
DOI:
doi:10.5061/dryad.cn9908c
摘要:
and losses to net changes in species richness is still unclear. 2. We use transplanted plant communities to test the hypothesis that both the change
Data from: Host specificity shapes population structure of pinworm parasites in Caribbean reptiles
负责人:
关键词:
Oxyurida;Parapharyngodon cubensis;phylogeography;Anolis;Parasite co-structure;diversification;Spauligodon anolis
DOI:
doi:10.5061/dryad.55204
摘要:
d these data to show that P. cubensis is comprised of multiple cryptic species that exhibit limited population structure relative to S. anolis, which
Data from: Disentangling ecologically equivalent from neutral species: the mechanisms of population regulation matter
负责人:
McPeek, Mark
关键词:
coexistence community drift demographic stochasticity ecological equivalence neutral species
DOI:
doi:10.5061/dryad.t4k343g
摘要:
manifest. 3. We show that community drift dynamics only emerge when the density-dependent effects of each species on itself are identical
Data from: Dietary niche variation and its relationship to lizard population density
负责人:
Novosolov, Maria
关键词:
population density diet lizards niche breadth niche variation hypothesis
DOI:
doi:10.5061/dryad.5gc43
摘要:
of the resource spectrum. In turn, broader niches are hypothesized to facilitate (or be a consequence of) increased population densities. (2) We tested whether

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