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Data from: Colour learning when foraging for nectar and pollen: bees learn two colours at once
- 负责人：
- DOI：
- doi:10.5061/dryad.0c96p
- 摘要：
- Bees are model organisms for the study of learning and memory, yet nearly all such research to date has used a single reward, nectar. Many bees
Data from: Photos provide information on age, but not kinship, of Andean bear
- 负责人：
- DOI：
- doi:10.5061/dryad.77q9r
- 摘要：
- Using photos of captive Andean bears of known age and pedigree, and photos of wild Andean bear cubs <6 months old, we evaluated the degree to which
Data from: Molecular phylogeny and SNP variation of polar bears (Ursus maritimus), brown bears (U. arctos) and black bears (U. americanus) derived
- 负责人：
- DOI：
- doi:10.5061/dryad.1qp80
- 摘要：
- We assessed the relationships of polar bears (Ursus maritimus), brown bears (U. arctos), and black bears (U. americanus) with high throughput
Data from: Increased land use by Chukchi Sea polar bears in relation to changing sea ice conditions
- 负责人：
- 关键词：
- climate change;habitat use;Sea ice loss;polar bear;Denning;Terrestrial Habitats;Ursus maritimus
- DOI：
- doi:10.5061/dryad.n5509
- 摘要：
- Recent observations suggest that polar bears (Ursus maritimus) are increasingly using land habitats in some parts of their range, where they hav
Griffith Park Zoo animals beat the heat, 1959
- 负责人：
- 关键词：
- DOI：
- doi:10.25549/examiner-m23604
- 摘要：
- 40 images. Griffith Park Zoo animals beat the heat, 14 July 1959. Polar bear; Coyper (beaver-like animal); Tapir; Alligator; Tiger and Mate; Mouflon
Data from: Social learning of fear and safety is determined by the demonstrator’s racial group
- 负责人：
- 关键词：
- Social learning Fear Safety human
- DOI：
- doi:10.5061/dryad.n9v18
- 摘要：
- Social learning offers an efficient route through which humans and other animals learn about potential dangers in the environment. Such lear
An Assessment of Wildlife Populations and Habitat in Herbicide-treated Jeffrey Pine Plantations
- 负责人：
- DOI：
- doi:10.5063/aa/nrs.674.1
- 摘要：
- plantations in the 1960 Donner burn. Sites treated with 2,4,5-T six to seven years prior to sampling were compared with similar untreated sites within nearby plantations
Men standing on a live whale captured at Long Beach, May 20, 1897
- 负责人：
- DOI：
- doi:10.25549/chs-m9682
- 摘要：
- Photograph of men standing on a live whale captured at Long Beach, May 20, 1897. Eleven men are standing on or near the whale, which is bea
Data from: The role of human outdoor recreation in shaping patterns of grizzly bear-black bear co-occurrence
- 负责人：
- Ladle, Andrew
- 关键词：
- Bears Recreation Species interactions Behavior Conservation science Habitats Predation Wildlife
- DOI：
- doi:10.5061/dryad.s81k3
- 摘要：
- . Grizzly bears and black bears are sympatric, competing omnivores that also share habitats with human recreationists. By adapting models for multi
Women and girls of Mount Meru, Tanzania, 1906
- 负责人：
- DOI：
- doi:10.25549/impa-m62575
- 摘要：
- Group portrait of seven African women and girls standing on an open place in a village or compound. All are wearing cloths or animal skin draped ar
