筛选
科学数据
统计数据
共检索到655条 ,权限内显示50条;
Data from: Wildfire activity and land use drove 20th-century changes in forest cover in the Colorado front range
- 负责人：
- DOI：
- doi:10.5061/dryad.6hk485q
- 摘要：
- y covering a 2932?km2 study area in the northern Front Range (NFR) of Colorado and we linked observed changes in forest cover with abiotic factors, land
Data from: Land use type, forest cover, and forest edges modulate avian cross-habitat spillover
- 负责人：
- DOI：
- doi:10.5061/dryad.dc883
- 摘要：
- stand how landscape structure in terms of matrix land use type, forest cover, and edge density might facilitate avian cross-habitat spillover, we sampled avian communities
Data from: Does movement behaviour predict population densities? a test with 25 butterfly species
- 负责人：
- 关键词：
- Butterflies correlated random walk diffusion dispersal expected net squared displacement movement ecology
- DOI：
- doi:10.5061/dryad.1m081
- 摘要：
- of diffusion models, namely, that animals should be more abundant in land cover classes through which they move more slowly. This relationship between density
itrogen and phosphorus from fertilizer and manure in the Chesapeake Bay watershed, 1950-2012
- 负责人：
- DOI：
- doi:10.5066/f7tq6011
- 摘要：
- through 2012 are from Brakebill, Gronberg, and Spahr (2016). These data were used in conjunction with 30-meter resolution land cover data from
Data from: Environmental predictors of woody plant encroachment in calcareous fens are modified by biotic and abiotic land-use legacies
- 负责人：
- 关键词：
- Calcareous fens Land-use legacies Plant invasions Shrub encroachment Stress reduction Wetlands Plowing Woody-plant encroachment Stress
- DOI：
- doi:10.5061/dryad.6kg6c
- 摘要：
- of animal dispersers) and an increase in herbaceous invaders (potential competitors) altered the ability of stress reduction to predict woody plant cover
Data from: Evapotranspiration is resilient in the face of land cover and climate change in a humid temperate catchment
- 负责人：
- Hamilton, Stephen K
- DOI：
- doi:10.5061/dryad.6fm52
- 摘要：
- of evapotranspirative water loss from the catchment across a period of significant land cover change suggest that rainfed annual crops and perennial vegetation do not dif
Data from: Patterns of genetic differentiation in Colorado potato beetle correlate with contemporary, not historic, potato land cover
- 负责人：
- DOI：
- doi:10.5061/dryad.93481g3
- 摘要：
- ween ecological change and evolutionary responses. Temporal lag effects might be acute in agroecosystems, where land cover has changed substantially in the la
Data from: Land-use history alters contemporary insect herbivore community composition and decouples plant-herbivore relationships
- 负责人：
- 关键词：
- abandoned agriculture community composition grasshoppers insect diversity longleaf pine old field plant-insect interactions
- DOI：
- doi:10.5061/dryad.465t5
- 摘要：
- ). 3. We measured the cover of six plant functional groups and several environmental variables to determine whether historic agricultural land use affec
Data from: Relationships between spatial metrics and plant diversity in constructed freshwater wetlands
- 负责人：
- DOI：
- doi:10.5061/dryad.r95dh
- 摘要：
- ntories were significantly related to certain spatial metrics derived from the photographs, including cover type diversity and contagion. We found that wetlan
Data from: Ancient plants with ancient fungi: liverworts associate with early-diverging arbuscular mycorrhizal fungi
- 负责人：
- DOI：
- doi:10.5061/dryad.n4709m8
- 摘要：
- Arbuscular mycorrhizas are widespread in land plants including liverworts, some of the closest living relatives of the first plants to colonise land
