筛选
科学数据
统计数据
共检索到3073条 ,权限内显示50条;
Data from: Local population density and group composition influence signal-preference relationships in Enchenopa treehoppers (Hemiptera: Membracidae)
- 负责人：
- Fowler-Finn, Kasey
- DOI：
- doi:10.5061/dryad.j11m6
- 摘要：
- how evolutionary processes like sexual selection play out. Here, we asked whether social plasticity arising from variation in local population density in male advertisement
Data from: Density-dependent movement and the consequences of the Allee effect in the model organism Tetrahymena
- 负责人：
- DOI：
- doi:10.5061/dryad.383q4
- 摘要：
- of local population density, the functional relationship between the underlying movement strategies and population density has received less attention. 2. We here prese
Data from: Spatio-temporal dynamics of density-dependent dispersal during a population colonisation
- 负责人：
- DOI：
- doi:10.5061/dryad.td54031
- 摘要：
- prospects, acting as a cue for either habitat quality, or competition over resources. However, when escaping competition, high local density should
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：
- In this study, we investigate the effect of local adaptation to developmental density on male mating success in laboratory populations
Data from: Linking habitat composition, local population densities and traffic characteristics to spatial patterns of ungulate-train collisions
- 负责人：
- DOI：
- doi:10.5061/dryad.870t013
- 摘要：
- curvature), land-use and habitat characteristics (e.g. share of forests and build-up areas) and local ungulate population densities at collision sites and r
Data from: Opposing mechanisms drive richness patterns of core and transient bird species
- 负责人：
- DOI：
- doi:10.5061/dryad.q82nn
- 摘要：
- rily by local environmental conditions, while the richness of transient species is influenced primarily by the heterogeneity of the surrounding landscape. This demons
Data from: Ant colonies maintain social homeostasis in the face of decreased density
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.sh4m4s6
- 摘要：
- ordingly. Despite a reduction in both overall and local density, we did not find the expected concomitant reduction in interaction rates across al
Data from: Experimental evidence for an eco-evolutionary coupling between local adaptation and intraspecific competition
- 负责人：
- DOI：
- doi:10.5061/dryad.7g0hr
- 摘要：
- h as local adaptation could also feed back to shape variation in the strength of density dependence among populations. Using an experimental approach with damselflies
Data from: The importance of factors controlling species abundance and distribution varies in native and non-native species.
- 负责人：
- DOI：
- doi:10.5061/dryad.d08fb
- 摘要：
- lience of the local community explained a large proportion of variation in Centaurea density. These results support our hypothesis, and reveal that the speed at which competition
Data from: Bottom-up regulation of parasite population densities in freshwater ecosystems
- 负责人：
- DOI：
- doi:10.5061/dryad.427v8
- 摘要：
- te interactions. Empirical evidence that spatial variation in local host density drives parasite population density remains scarce, however. We test the coupling
