筛选
科学数据
统计数据
共检索到22条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Impact of population expansion on genetic diversity and structure of river otters (Lontra canadensis) in central North America
- 负责人:
- DOI:
- doi:10.5061/dryad.qj840
- 摘要:
- Populations of North American river otters (Lontra canadensis) declined throughout large portions of the continent during the early 1900s due to
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Social learning in otters
- 负责人:
- Boogert, Neeltje J.
- 关键词:
- otters group living network-based diffusion analysis problem-solving social learning social networks
- DOI:
- doi:10.5061/dryad.ct3s3
- 摘要:
- , bird and primate species. Here we extend research on social learning strategies to a taxonomic group that has been neglected until now: otters (subfamily
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Mitogenomes and relatedness do not predict frequency of tool-use by sea otters
- 负责人:
- DOI:
- doi:10.5061/dryad.6vf7j
- 摘要:
- Many ecological aspects of tool-use in sea otters are similar to those in Indo-Pacific bottlenose dolphins. Within an area, most tool-using dolphins
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Summary of stranded southern sea otters, 1985-2017 (ver. 2.0, September, 2018)
- 负责人:
- DOI:
- doi:10.5066/f71j98p4
- 摘要:
- ed Species Act. Since 1985, stranded otters from throughout their California coastal range have been collected and analyzed to inform resource management on recover
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Feeding capability in the extinct giant Siamogale melilutra and comparative mandibular biomechanics of living Lutrinae
- 负责人:
- DOI:
- doi:10.5061/dryad.ph75c
- 摘要:
- At 50?kg in estimated weight, the extinct Siamogale melilutra is larger than all living otters, and ranks among the largest fossil otters
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Lactation and resource limitation affect stress responses, thyroid hormones, immune function and antioxidant capacity of sea otters
- 负责人:
- DOI:
- doi:10.5061/dryad.mk59gk0
- 摘要:
- , sea otters (Enhydra lutris) have the highest mass-specific metabolic rate necessitating substantial energetic requirements for survival. To provide
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Gene transcription in sea otters (Enhydra lutris): development of a diagnostic tool for sea otter and ecosystem health
- 负责人:
- DOI:
- doi:10.5061/dryad.1nn7v
- 摘要:
- . We establish a “reference” range of transcripts for each gene in a group of clinically healthy captive and free-ranging sea otters. The 10 genes of inter
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Dietary complexity and hidden costs of prey switching in a generalist top predator
- 负责人:
- DOI:
- doi:10.5061/dryad.5dv41ns3k
- 摘要:
- was associated with biotic, spatial and temporal factors. 3. Biotic data (e.g. sex, weight, length) and stomach contents were taken from 610 otters found dead ac
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Metal and metalloid concentrations in the livers of Eurasian otter (Lutra lutra) from England and Wales
- 负责人:
- Walker, Lee;;UK Centre For Ecology & Hydrology;;Environmental Information Data Centre
- DOI:
- doi:10.5285/2effc7c4-82c8-4000-af8d-fdf82b1c3192
- 摘要:
- Dataset includes dry weight concentrations of 18 toxic, essential and trace elements quantified in the livers of otters that have been found dead
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data for Southern Sea Otter Range Expansion and Habitat Use in the Santa Barbara Channel
- 负责人:
- DOI:
- doi:10.5066/f7js9nmv
- 摘要:
- to sea otters in Santa Barbara Channel, with particular reference to exposure to manmade structures and sources of oil and natural gas. Our four primary