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共检索到713条 ,权限内显示50条;
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
Data from: Land use change increases climatic vulnerability of migratory birds: insights from integrated population modelling
- 负责人：
- Zhao, Qing
- 关键词：
- band-recovery data climate change habitat loss integrative modelling mortality reproduction wetland habitat
- DOI：
- doi:10.5061/dryad.g4gc2vs
- 摘要：
- data. We focused especially on the interactive effects of pond counts and land use on pintail productivity, while accounting for density dependent processes.
Identification and analysis of future land-use conflict in Mecklenburg County, North Carolina
- 负责人：
- 关键词：
- Geographic Information Science and Technology geodesign landscape architecture GIS modeling North Carolina Mecklenburg County mapping spatial analysis LUCIS
- DOI：
- doi:10.25549/usctheses-c40-173255
- 摘要：
- -use scenarios (Carr and Zwick 2007). The analysis\u2019 results highlighted the escalating drive for future urban expansion into agricultural land
Data from: Tropical rainforest conversion and land-use intensification reduce understory plant phylogenetic diversity
- 负责人：
- DOI：
- doi:10.5061/dryad.1f4nj20
- 摘要：
- indicated a gradual change from clustered to overdispersed phylogenetic community structure with increasing land use intensity from forest over jungle
Data from: Degradation of root community traits as indicator for transformation of tropical lowland rain forests into oil palm and rubber plantations
- 负责人：
- DOI：
- doi:10.5061/dryad.qf362
- 摘要：
- zed that RCWTs vary with land use system indicating increasing transformation intensity and loss of ecosystem functions. The main factors found to be relate
Data from: Land-use legacies and present fire regimes interact to mediate herbivory by altering the neighboring plant community
- 负责人：
- DOI：
- doi:10.5061/dryad.142m0
- 摘要：
- in post-agricultural and fire suppressed woodlands. Density of the dominant insect herbivore at our site (grasshoppers) was positively relate
Data from: Aridity exacerbates grazing-induced rangeland degradation: a population approach for dominant grasses
- 负责人：
- DOI：
- doi:10.5061/dryad.3ffbg79fx
- 摘要：
- native forage grass species common to the three sites. 3. Grazing decreased total grass density and increased the frequency of small plants in all site
Data from: Land-use intensification effects on functional properties in tropical plant communities
- 负责人：
- DOI：
- doi:10.5061/dryad.2c2d2
- 摘要：
- There is consensus that plant diversity and ecosystem processes are negatively affected by land-use intensification (LUI), but, at the same time
Data from: Community- weighted mean plant traits predict small scale distribution of insect root herbivore abundance
- 负责人：
- DOI：
- doi:10.5061/dryad.t87f0
- 摘要：
- r, determinants of small scale distribution of insect root herbivores, and impact of land use intensity on their small scale distribution are largely unknown
Data from: Experimental evidence that even minor livestock trampling has severe effects on land snail communities in forest remnants
- 负责人：
- 关键词：
- pulse disturbance land snails livestock exclusion fencing forest fragmentation trampling spillover
- DOI：
- doi:10.5061/dryad.60g61
- 摘要：
- 1. Land-use intensification is increasing dramatically in production systems world-wide. Livestock production is an important component of production
