筛选
科学数据
共检索到1131条 ,权限内显示50条;
Data from: A spatially explicit hierarchical model to characterize population viability
- 负责人：
- Campbell, Steven
- 关键词：
- capture-recapture CAR model demography multi-state model population viability analysis recruitment Sonoran desert tortoise spatial autoregressive model survival spatial variation
- 摘要：
- and viability that can inform conservation and management at multiple spatial scales, provide insight into scale-related investigations in population ecology
Data from: Scale-dependent phenological synchrony between songbirds and their caterpillar food source
- 负责人：
- 关键词：
- Climate change Ecology: spatial Interactions: trophic Life history: ecology Phenotypic plasticity
- 摘要：
- of reproductive phenology in natural systems is limited because studies often ignore the spatial scale on which animals interact with their environment. When animals use
Data from: Social context alters spatial memory performance in free-living male prairie voles
- 负责人：
- 关键词：
- Cognitive ecology;operational sex ratio;Intraspecific competition;Social context;spatial memory
- 摘要：
- Spatial memory is crucial for mating success because it enables males to locate potential mates and potential competitors in space
Data from: Testing and interpreting the shared space-environment fraction in variation partitioning analyses of ecological data
- 负责人：
- 摘要：
- Variation partitioning analyses combined with spatial predictors (Moran’s eigenvector maps, MEM) are commonly used in ecology to test the fracti
Data from: The potential for spatial distribution indices to signal thresholds in marine fish biomass
- 负责人：
- 关键词：
- spawning stock biomass density-dependent habitat selection fisheries reference point groundfish spatial distribution
- 摘要：
- of spatial distribution intended to reflect changes in population range, concentration, and density for 10 demersal populations (9 species) inhabiting the Scotia
Data from: Learning outdoors: Male lizards show flexible spatial learning under semi-natural conditions
- 负责人：
- 摘要：
- Spatial cognition is predicted to be a fundamental component of fitness in many lizard species, and yet some studies suggest that it is relative
Data from: Species-specific variation in germination rates contributes to spatial coexistence more than adult plant water use in four closely-rela
- 负责人：
- 摘要：
- spatial heterogeneity affects plant species coexistence, and presents novel evidence that differential performance in space is explained by what happens
Data from: Dissecting the hydrological niche: soil moisture, space and lifespan
- 负责人：
- 摘要：
- species composition in both communities. Our results support the ecological hypothesis that spatial niche segregation on soil moisture gradients is an importa
Data from: Flow-ecology relationships are spatially structured and differ among flow regimes
- 负责人：
- 关键词：
- environmental flows;Traits;hydrology;life history strategies;streams;Fish;spatial autocorrelation
- 摘要：
- h as autocorrelation due to spatial design, flow regime classification, and other environmental or ecological sources of spatial bias. 3. We used mixed moving-average
Data from: A new non-parametric method for analyzing replicated point patterns in ecology
- 负责人：
- 摘要：
- idering the spatial distribution of individuals in several plots as replicates of the same process could help to differentiate its specific effects from those of other confounding
