筛选
科学数据
统计数据
共检索到8458条 ,权限内显示50条;
Data from: Density-dependent fitness, not dispersal movements, drives temporal variation in spatial genetic structure in dark-eyed juncos
- 负责人：
- DOI：
- doi:10.5061/dryad.85kc60b
- 摘要：
- spatial genetic structure. Contrary to expectations, we found no effect of pre-dispersal density on dispersal distance or the proportion of locally-produced juveniles
Data from: Population density mediates the interaction between pre- and post-mating sexual selection
- 负责人：
- DOI：
- doi:10.5061/dryad.3877q7d
- 摘要：
- densities. These patterns suggest that the importance of post-mating processes increases with increasing population density, which reduces the selective
Data from: Sex-specific density-dependent secretion of glucocorticoids in lizards: insights from laboratory and field experiments
- 负责人：
- Meylan, Sandrine
- DOI：
- doi:10.5061/dryad.pm86h
- 摘要：
- food restriction. In the field experiments, corticosterone levels of females were not affected by population density. Corticosterone levels of males increased
Data from: Predation and nutrients drive population declines in breeding waders
- 负责人：
- DOI：
- doi:10.5061/dryad.7h76t8b
- 摘要：
- Allee effects are defined as a decline in per capita fitness at low population density. We hypothesized that predation reduces population si
Data from: Predicting heterosis and inbreeding depression from population size and density to inform management efforts
- 负责人：
- DOI：
- doi:10.5061/dryad.ncjsxksrf
- 摘要：
- with population density. The proportion of self-massulae deposition was three times higher in sparse patches compared to dense ones (41% vs. 14%). 5. Combined effects
Data from: Local adaptation to developmental density does not lead to higher mating success in Drosophila melanogaster
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.8fr30
- 摘要：
- and their controls which are reared at low larval density. We grew assay males in low and high densities while the focal females (raised at low
Data from: High cell density upregulates calcium oscillation by increasing calcium store content via basal mitogen-activated protein kinase activity
- 负责人：
- 关键词：
- Calcium oscillation
- DOI：
- doi:10.5061/dryad.1dc65
- 摘要：
- concentrations. Thus, the consequence of modulating inositol phospholipid metabolism was distinct from that of changing cell density, suggesting the effect
Data from: Genetic structure, spatial organization, and dispersal in two populations of bat-eared foxes
- 负责人：
- DOI：
- doi:10.5061/dryad.85066
- 摘要：
- to low-density population, whereas overlap within other dyads was similar between populations. Amount of home-range overlap between neighbors
Data from: Density-independent predation affects migrants and residents equally in a declining partially migratory elk population
- 负责人：
- DOI：
- doi:10.5061/dryad.80hs7k1
- 摘要：
- elk population. We tested for density dependence in adult female and juvenile survival rates, and then discriminated between predator- and food
Data from: Evolution of density-dependent movement during experimental range expansions
- 负责人：
- DOI：
- doi:10.5061/dryad.36q03
- 摘要：
- , for instance density-dependent, and best represented by reaction norms, the evolution of density-dependent movement during range expansions has received littl
