筛选
科学数据
统计数据
共检索到70条 ,权限内显示50条;
Data from: On the use of random graphs in analysing resource utilization in urban systems
- 负责人：
- 关键词：
- urban resource systems;resource efficiency;random graphs;circular economy;mathematical modelling
- DOI：
- doi:10.5061/dryad.kwh70rz0n
- 摘要：
- sing resource management in cities. We establish simple limiting boundaries to systems' resource effectiveness. These limits are found not to be a function of system size
Data from: Land use alters trophic redundancy and resource flow through stream food webs
- 负责人：
- Price, Elliott L.
- 关键词：
- Bottom-up control Diet estimates Energy Flow Stable isotope analysis Trophic redundancy Urban streams
- DOI：
- doi:10.5061/dryad.6g24f6k
- 摘要：
- of food webs in stream ecosystems distributed across woodland, agricultural and urban areas in the Zagreb region of Croatia. We compared resource
Data from: Signatures of rapid evolution in urban and rural transcriptomes of white-footed mice (Peromyscus leucopus) in the New York
- 负责人：
- DOI：
- doi:10.5061/dryad.r8ns3
- 摘要：
- the evolutionary consequences of urbanization. In this study, we developed transcriptomic resources for urban P. leucopus to examine evolutionary changes in prote
Data from: Species interactions limit the occurrence of urban-adapted birds in cities
- 负责人：
- DOI：
- doi:10.5061/dryad.t85bf04
- 摘要：
- Urbanization represents an extreme transformation of more natural systems. Populations of most species decline or disappear with urbanization
Terrestrial Ecosystem Threat Status
- 负责人：
- South African Environmental Observation Network
- DOI：
- doi:10.15493/sarva3.data.10000009
- 摘要：
- The mapping of terrestrial ecosystems was based on the South African vegetation map, national forest types or high irreplaceability forest patches
Drivers, farmers\u2019 responses and landscape consequences of smallholder farming systems changes in southern Ethiopia
- 负责人：
- Yodit Kebede
- 关键词：
- DOI：
- doi:10.7910/dvn/kw3lfr
- 摘要：
- ng expansion of arable land and urban areas is affecting the availability of common resources, such as forest and grazing land, and the availability of biomass
Data from: Transcriptome resources for the white-footed mouse (Peromyscus leucopus): new genomic tools for investigating ecologically divergent
- 负责人：
- DOI：
- doi:10.5061/dryad.6hc0f
- 摘要：
- will be used to investigate evolutionary responses to urbanization. The reference transcriptome provides a valuable resource for the scientific community usi
Data from: Quantifying risk and resource use for a large carnivore in an expanding urban-wildland interface
- 负责人：
- 关键词：
- urbanization Stable isotope analysis diet composition foraging mountain lion cougar habitat use mortality risk conflict
- DOI：
- doi:10.5061/dryad.23qp6
- 摘要：
- isk of mortality in more developed landscapes. We examined cougar Puma concolor foraging ecology and survival in an expanding urban–wildland system in Colorado from
Data from: Spatial patterns of extra-pair paternity for spotted towhees (Pipilo maculatus) in urban parks
- 负责人：
- DOI：
- doi:10.5061/dryad.k2p51
- 摘要：
- The extra-pair (EP) mating system of birds may be influenced by food resources, such that nutritionally stressed females are unable to pursue EP
Data from: Experimental small-scale flower patches increase species density but not abundance of small urban bees
- 负责人：
- DOI：
- doi:10.5061/dryad.393n5
- 摘要：
- abundance. 5. Synthesis and applications. Our results show that small flower plantings can have positive effects on small bee communities in urban systems
