筛选
科学数据
统计数据
共检索到2260条 ,权限内显示50条;
Data from: Evaluating fish scale preservation in sediment records from the oxygen minimum zone off Peru
- 负责人:
- DOI:
- doi:10.5061/dryad.7vg42
- 摘要:
- indicate that the lower numbers of fish scales in the earliest period have been affected by degradation, and to a greater degree in the box-core from 201
Data from: Species richness change across spatial scales
- 负责人:
- DOI:
- doi:10.5061/dryad.2jk717g
- 摘要:
- , but not in a unidirectional way. Instead, the magnitude of species richness change through time can increase, decrease, reverse, or be unimodal across spatial scales. Using se
Data from: Do spatial scale and life history affect fish-habitat relationships?
- 负责人:
- Swearer, Stephen
- DOI:
- doi:10.5061/dryad.819236j
- 摘要:
- ny marine systems are inherently multi-scalar, research into the scale of effect has been mainly focussed on terrestrial taxa. As the scales of observation in fish
Data from: Ecosystem engineering strengthens bottom-up and weakens top-down effects via trait-mediated indirect interactions
- 负责人:
- DOI:
- doi:10.5061/dryad.7v475
- 摘要:
- is underexplored. Here, we integrate large-scale field experiments and microcosms to examine the effects of ecosystem engineering on trophic interactions while al
Data from: Invasive plants have scale-dependent effects on diversity by altering species-area relationships
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.qq08m
- 摘要:
- ow that invaders drive scale-dependent biodiversity loss through strong neutral sampling effects on the number of individuals in a community. We also sh
Data from: Research on the mechanical behavior of shale based on multi-scale analysis
- 负责人:
- DOI:
- doi:10.5061/dryad.rh094v7
- 摘要:
- the Silurian Longmaxi Formation in the Changning area, Sichuan Basin, China. The nano/micro indentation test is an effective method for multi-scale
Data from: Effects of host species and environmental factors on the prevalence of Batrachochytrium dendrobatidis in northern Europe
- 负责人:
- DOI:
- doi:10.5061/dryad.3mr46n0
- 摘要:
- pe variables at larger spatial scales. Knowledge of environmental factors associated with Bd infections and differences in species’ susceptibility may help
Data from: Scale-dependent shifts in the species composition of flower visitors with changing floral density
- 负责人:
- Essenberg, Carla J.
- 关键词:
- Foraging behavior Flower visitation Pollination Seasonal variation Density dependence Floral rewards Nectar Pollen Flower handling time Search speed
- DOI:
- doi:10.5061/dryad.16v7n
- 摘要:
- ant positive effect on per-flowerhead visitation by the long-horned bee Melissodes lupina and no significant effects on visitation by any other taxa. At the patch scale
Data from: The traits that predict the magnitude and spatial scale of forest bird responses to urbanization intensity
- 负责人:
- DOI:
- doi:10.5061/dryad.t4g871v
- 摘要:
- ers. To our knowledge, the present study represents the first direct tests of the effects of species traits on both the magnitude and spatial scale of the effect
Data from: Metacommunity structure of stream insects across three hierarchical spatial scales
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.stqjq2c0g
- 摘要:
- of local communities connected through species dispersal) dynamics. However, little is known about the effects of varying spatial scale on the relative importance