筛选
科学数据
统计数据
共检索到32条 ,权限内显示50条;
Data from: Influence of clay licks on the diversity and structure of an Amazonian forest
- 负责人:
- Molina, Eduardo
- 关键词:
- Spatial heterogeneity. Disturbance Forest engineering Geophagy Keystone landscape elements Plant-animal interactions
- DOI:
- doi:10.5061/dryad.nk33c06
- 摘要:
- t the presence of discrete elements (i.e. clay licks) may help to explain the compositional and structural heterogeneity of Amazonian forests influencing
Data from: Surrogate taxa and fossils as reliable proxies of spatial biodiversity patterns in marine benthic communities
- 负责人:
- DOI:
- doi:10.5061/dryad.sp41s
- 摘要:
- es and sympatric death assemblages at 52 localities in Onslow Bay (NC, USA). Compositional heterogeneity did not differ significantly across datasets based on live
Data from: Short-term precipitation exclusion alters microbial responses to soil moisture in a wet tropical forest
- 负责人:
- DOI:
- doi:10.5061/dryad.5g0mr64
- 摘要:
- and functional re- sponses to reduced rainfall were dependent on initial condi- tions, consistent with a large degree of spatial heterogeneity in tropical
Data from: Phylogenomics offers resolution of major tunicate relationships
- 负责人:
- DOI:
- doi:10.5061/dryad.364qh
- 摘要:
- compositional heterogeneity and branch-length heterogeneity. All analyses maximally supported a monophyletic Tunicata within Olfactores (Vertebrata + Tunicata). Within Tunicata
Data from: Phylogenomics of Lophotrochozoa with consideration of systematic error
- 负责人:
- DOI:
- doi:10.5061/dryad.30k4v
- 摘要:
- sensitivity analyses examined effects of removing taxa with heterogeneous branch lengths, large amounts of missing data, and compositional heterogeneity. Although
Data from: Maize-dominated landscapes reduce bumble bee colony growth through pollen diversity loss
- 负责人:
- Hass, Annika
- 关键词:
- bumble bee colony growth crop diversity configurational heterogeneity landscape heterogeneity maize pollinator pollen oilseed rape
- DOI:
- doi:10.5061/dryad.1c8h2kj
- 摘要:
- of two different crop types (oilseed rape (OSR) and maize) and of configurational (field border density) and compositional heterogeneity (crop diversi
Data from: Heterogeneous models place the root of the placental mammal phylogeny
- 负责人:
- DOI:
- doi:10.5061/dryad.vh49j
- 摘要:
- to account for these compositional and character exchange heterogeneities across the tree and dataset, previous studies have not provided a strongly supporte
Data from: Soil nutrients and dispersal limitation shape compositional variation in secondary tropical forests across multiple scales
- 负责人:
- Breugel, Michiel van
- 关键词:
- Determinants of plant community diversity and structure dispersal limitation niche process resource partitioning secondary forest succession soil nutrients human-modified landscape Community assembly landscape connectivity Forest fragments
- DOI:
- doi:10.5061/dryad.4t46jj6
- 摘要:
- orly studied in the context of forest succession. We examined the relative contributions of both ecological processes to the variation in the species compositi
Data from: Middle Jurassic vegetation dynamics based on quantitative analysis of spore/pollen assemblages from the Ravenscar Group, North Yorkshire
- 负责人:
- DOI:
- doi:10.5061/dryad.cc0m7
- 摘要:
- cesses, which give rise to highly variable catchment areas that supply deposits with sporomorphs. Long-term compositional changes are apparent in sporo
Data from: Sensitivity of the farmland bird community to crop diversification in Sweden: does the CAP fit?
- 负责人:
- Josefsson, Jonas
- 关键词:
- agri-environment schemes Common Agricultural Policy crop diversification farmland birds landscape composition landscape complexity mosaic landscapes multifunctional agriculture wildlife conservation land use
- DOI:
- doi:10.5061/dryad.0g794
- 摘要:
- , understanding of relationships between the number (compositional heterogeneity) and spatial arrangement (configurational heterogeneity) of cro