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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
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
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
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
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
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
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
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
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
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