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共检索到36条 ,权限内显示50条;
Data from: Effects of sun angle, lunar illumination, and diurnal temperature on temporal movement rates of sympatric ocelots and bobcats
- 负责人：
- DOI：
- doi:10.5061/dryad.ngf1vhhqr
- 摘要：
- Sympatric ocelots (Leopardus pardalis) and bobcats (Lynx rufus) in South Texas show substantial overlap in body size, food habits
Data from: Exotic flower visitors exploit large floral trait spaces resulting in asymmetric resource partitioning with native visitors
- 负责人：
- Junker, Robert R.
- 关键词：
- floral scent functional traits invasive species n-dimensional hypervolume niche size and overlap pollination resource partitioning
- DOI：
- doi:10.5061/dryad.436c0
- 摘要：
- and exotic plant species and recorded flower-visitor interactions. To quantify the size and overlap of ES, we applied dynamic range boxes (dynRB).
Data from: Fine-scale ecological and genetic population structure of two whitefish (Coregoninae) species in the vicinity of industrial
- 负责人：
- 关键词：
- microsatellites;Coregonus clupeaformis;genetics;2011;Prosopium cylindraceum;2010;stable isotopes
- DOI：
- doi:10.5061/dryad.9jm42
- 摘要：
- ation. Niche metrics using ?13C and ?15N stable isotopes showed high levels of overlap (48.6 to 94.5%) in resource use by adult fish captured in areas affec
Data from: Extinction risk in extant marine species integrating paleontological and biodistributional data
- 负责人：
- DOI：
- doi:10.5061/dryad.n8f2q8g
- 摘要：
- of extinction rates calculated from the fossil record, with two known correlates of risk in the modern day: geographic range size and realized thermal niche. We test
Data from: A high frequency of allopolyploid speciation in the gymnospermous genus Ephedra and its possible association with some biologic
- 负责人：
- 关键词：
- gymnosperm;ecological divergence;polyploid speciation;molecular phylogeny;hybridization;Ephedra
- DOI：
- doi:10.5061/dryad.kb508
- 摘要：
- al distributions and ecological niches of some diploid species could have provided opportunities for interspecific hybridization and allopolyploid speciation.
Data from: Biotic interactions in species distribution models enhance model performance and shed light on natural history of rare birds: a case study
- 负责人：
- DOI：
- doi:10.5061/dryad.01gr671
- 摘要：
- niche overlap between the straight-billed reedhaunter and eryngos in terms of environmental variables using dynamic range boxes, a novel approach to quantify size
Data from: Downscaling pollen-transport networks to the level of individuals
- 负责人：
- 关键词：
- species-based networks individual-based networks ecology of individuals linkage level niche overlap individual specialization pollen-load analysis foraging behaviour resource partition generalization
- DOI：
- doi:10.5061/dryad.63fp5
- 摘要：
- was only c. 46% of the total species niche. 4.The degree of individual specialization was associated to inter- and intraspecific overlap in pollen use
Data from: Effects of seal predation on a modelled marine fish community and consequences for a commercial fishery
- 负责人：
- 关键词：
- size spectrum diet choice food web resource competition fisheries seals marine mammal ecosystem based fisheries management
- DOI：
- doi:10.5061/dryad.r55m2
- 摘要：
- ing such conflicts. In systems with low niche overlap between seals and fisheries, the two are largely decoupled in effect, leaving fishing pressure
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：
- in head morphology, and provide evidence of intersexual niche divergence in our study population. However, because the sexes overlapped greatly in diet, we hypothesi
Data from: Climatic effects on population declines of a rare wetland species and the role of spatial and temporal isolation as barrier
- 负责人：
- DOI：
- doi:10.5061/dryad.364b3
- 摘要：
- ·6%) was found in the population with lowest population size. The combined effects of spatial and temporal niche overlap decreased heterospecific encounter probabilities
