筛选
科学数据
统计数据
共检索到634条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
GBIF Occurrence Download
- 负责人:
- DOI:
- doi:10.15468/dl.1blaxp
- 摘要:
- ing of Lesser Black-backed Gulls and Herring Gulls breeding at the southern North Sea coast HasCoordinate: true HasGeospatialIssue: false. The dataset includes
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Diet and macronutrient niche of Asiatic black bear (Ursus thibetanus) in two regions of Nepal during summer and autumn
- 负责人:
- Coogan, Sean
- DOI:
- doi:10.5061/dryad.81kk648
- 摘要:
- Relatively little is known about the nutritional ecology of omnivorous Asiatic black bears (Ursus thibetanus) in Nepal. We characterized the diet
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Northeastern North America as a potential refugium for boreal forests in a warming climate
- 负责人:
- DOI:
- doi:10.5061/dryad.785cv
- 摘要:
- a latitudinal shift in the correlation of black spruce growth with temperature and reduced precipitation, from negative south of 49°N to largely positive
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Severe inbreeding depression and no evidence of purging in an extremely inbred wild species - the Chatham Island black robin
- 负责人:
- DOI:
- doi:10.5061/dryad.16g74
- 摘要:
- study of arguably the world's most inbred wild species of bird: the Chatham Island black robin Petroica traversi, in which conditions were ideal
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Differential population responses of native and alien rodents to an invasive predator, habitat alteration, and plant masting
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.2hb12
- 摘要:
- on the spatio-temporal patterns of two endemic rat species and the non-native black rat in response to the continual removal of the invasive small Indian mongoose on Amami Isla
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The genetic signature of range expansion in a disease vector - the black-legged tick
- 负责人:
- DOI:
- doi:10.5061/dryad.2n5h6
- 摘要:
- . Here, we examined spatial and temporal variation of genetic structure among 13 populations of the Lyme disease vector, the black-legged tick
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A rangewide herbarium-derived dataset indicates high levels of gene flow in black cherry (Prunus serotina)
- 负责人:
- DOI:
- doi:10.5061/dryad.r1f08nt
- 摘要:
- h other than populations which are farther apart. Black cherry (Prunus serotina Ehrh.) (Rosaceae) is a forest tree species widespread
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Genetic structure of the black rhinoceros (Diceros bicornis) in south-eastern Africa
- 负责人:
- DOI:
- doi:10.5061/dryad.0d3v5
- 摘要:
- Despite an on-going struggle to conserve the endangered black rhinoceros (Diceros bicornis) since the 1980’s, huge capital investment and seve
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Black spot infection in juvenile steelhead trout increases with stream temperature in northern California
- 负责人:
- 关键词:
- stream;Planorbella trivolvis;Parasitism;temperature;salmonid;Oncorhynchus mykiss;black spot disease
- DOI:
- doi:10.5061/dryad.3878q
- 摘要:
- parasitic infection known as black spot disease, we examined the relationship between infection rate in juvenile steelhead trout (Oncorhynchus mykiss), abundance
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Short distance migrants travel as far as long distance migrants in lesser black-backed gulls Larus fuscus
- 负责人:
- DOI:
- doi:10.5061/dryad.4271s
- 摘要:
- , an assessment made increasingly feasible with improvements in tracking technology. Our study focuses on lesser black-backed gulls, generalist seabirds tha