筛选
科学数据
统计数据
共检索到961条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Evidence of a spatial auto-correlation in the browsing level of four major European tree species
- 负责人:
- DOI:
- doi:10.5061/dryad.4xgxd256m
- 摘要:
- , which create large forest openings on spatial patterns of herbivory are not well understood. In this study, we used forest inventory data obtained from
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Population genetic structure of the giant cactus Echinopsis terscheckii in northwestern Argentina is shaped by patterns
- 负责人:
- DOI:
- doi:10.5061/dryad.gd635
- 摘要:
- precipitation and vegetation cover consisted of sparse individuals that clustered at larger distances whereas vegetation patches in arid climates produced groups
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Mating patterns and pollinator mobility are critical traits in forest fragmentation genetics
- 负责人:
- 关键词:
- mating system plant genetic resources plant-pollinator mutualisms pollen competition pollen discounting
- DOI:
- doi:10.5061/dryad.g7j86
- 摘要:
- . We first test this hypothesis by exploring the mating patterns of three ecologically divergent eucalypts sampled across a habitat fragmentation gradient
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Can facilitation influence the spatial genetics of the beneficiary plant population?
- 负责人:
- DOI:
- doi:10.5061/dryad.81840
- 摘要:
- of other beneficiary plants. In stressful environments, a common consequence is the formation of discrete vegetation patches under nurse plants, surrounded
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The distribution of plant consumption traits across habitat types and the patterns of fruit availability suggest a mechanism
- 负责人:
- Tédonzong, Luc Roscelin Dongmo
- 关键词:
- Fallback food Habitat selection Ecological niche Fruit preference Fruit phenology Niche partitioning in primates
- DOI:
- doi:10.5061/dryad.ms65f29
- 摘要:
- seasonal patterns of habitat use; and we collected botanical data to investigate the distribution of plant species across habitat types in relation to thei
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Regional-scale spatial heterogeneity in the Late Paleocene paratropical forests of the U.S. Gulf Coast
- 负责人:
- DOI:
- doi:10.5061/dryad.0d7t0
- 摘要:
- of spatial turnover in tropical versus extra-tropical vegetation types, consistent with a latitudinal gradient in floral compositional heterogeneity. The specific
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Impact of past climatic changes and resource availability on the population demography of three food-specialist bees
- 负责人:
- 关键词:
- demographic history food specialization phytophagous insects intraspecific diversity population fragmentation coalescent simulations
- DOI:
- doi:10.5061/dryad.0g2f5
- 摘要:
- Past climate change is known to have strongly impacted current patterns of genetic variation of animals and plants in Europe. However
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Vegetation cover in relation to socioeconomic factors in a tropical city assessed from sub-meter resolution imagery
- 负责人:
- DOI:
- doi:10.5061/dryad.3vh79
- 摘要:
- hips of urban vegetation patterns in a tropical city, the San Juan Metropolitan Area, Puerto Rico. Our specific objectives were to: i) map vegetation cover using sub-meter
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Can patterns of habitat use by western Nearctic-Neotropical migratory landbirds in winter inform conservation priorities?
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.tb2rbnzwp
- 摘要:
- of the vegetation types considered, from low-elevation tropical deciduous forests to high-elevation conifer forests.? Bird species showing patterns of restricte
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Novel bird responses to successive large-scale, landscape transformations
- 负责人:
- DOI:
- doi:10.5061/dryad.ct677k9
- 摘要:
- nges in land use remain poorly known, particularly how changes in the matrix interact with initial patterns of vegetation clearing. We used an 18-yea