筛选
科学数据
统计数据
共检索到1311条 ,权限内显示50条;
Data from: Weighting effective number of species measures by abundance weakens detection of diversity responses
- 负责人:
- DOI:
- doi:10.5061/dryad.7264p69
- 摘要:
- h diversity indices and species richness measures. However, it is not yet clear if ENS improves interpretation and comparison of biodiversity
Data from: Increases in local richness (?-diversity) following invasion are offset by biotic homogenization in a biodiversity hotspot
- 负责人:
- DOI:
- doi:10.5061/dryad.6qf743b
- 摘要:
- on composition (?-diversity). We thus identify a mechanism that can help explain the paradox that species richness is not declining in many local assemblages
Data from: Extinction as a driver of avian latitudinal diversity gradients
- 负责人:
- DOI:
- doi:10.5061/dryad.2v462
- 摘要:
- of species richness gradients across each of eight major clades. In contrast, speciation and dispersal rates showed no consistent latitudinal patterns across replic
Data from: The challenge of accurately documenting bee species richness in agroecosystems: bee diversity in eastern apple orchards
- 负责人:
- 关键词:
- biodiversity agroecosystem apple orchard bee diversity ecosystem function pollination services sampling
- DOI:
- doi:10.5061/dryad.6cr82
- 摘要:
- ecosystem service. Higher functional diversity and species richness of bees have been shown to lead to higher crop yield. Bees simultaneously represent a mega-divers
Data from: Explaining the ocean’s richest biodiversity hotspot and global patterns of fish diversity
- 负责人:
- DOI:
- doi:10.5061/dryad.gh162v1
- 摘要:
- importance of colonization time, number of colonization events, and diversification rates (speciation minus extinction). We estimated regional richness using di
Data from: Species richness and interacting factors control invasibility of a marine community
- 负责人:
- DOI:
- doi:10.5061/dryad.f9801
- 摘要:
- in those experiments that modified the effect of species richness. Our results suggest that patches of low diversity and abundance may facilitate invasi
Data from: Richness of plant communities plays a larger role than climate in determining responses of species richness to climate change
- 负责人:
- DOI:
- doi:10.5061/dryad.cn9908c
- 摘要:
- n species loss from the donor sites, predicted changes in species richness. 5. Synthesis. Warming experiments with physical barriers to dispersal may overes
Data from: Functional diversity supports the biomass-diversity humped-back relationship in phytoplankton assemblages
- 负责人:
- DOI:
- doi:10.5061/dryad.tp1cs
- 摘要:
- ween 1992 and 2002. We found that the diversity and also the number of functional species groups showed a humped-back curve similar to the species richness
Data from: Ant diversity in Neotropical savannas: hierarchical processes acting at multiple spatial scales
- 负责人:
- DOI:
- doi:10.5061/dryad.pk71s98
- 摘要:
- , the Brazilian Cerrado. We measured species density – an abundance-dependent diversity metric – and rarefied species richness – an abundance-independent metric
Data from: Plant diversity enhances moth diversity in an intensive forest management experiment
- 负责人:
- Betts, Matthew G.
- 关键词:
- biodiversity bottom-up herbicide intensive forest management moth communities species richness trophic richness relationships
- DOI:
- doi:10.5061/dryad.47200
- 摘要:
- plant species richness and subsequently moth species richness. Moth species richness was associated with plant species richness and followed a power law function (z=0.42