筛选
科学数据
统计数据
共检索到8条 ,权限内显示50条;
Data from: Voluntary food sharing in pinyon jays: the role of reciprocity and dominance
- 负责人：
- Stevens, Jeffrey
- DOI：
- doi:10.5061/dryad.g977f
- 摘要：
- rare in primates. In contrast, several corvid species spontaneously share food much more frequently. Here, we explored the role of reciprocity
Data from: Warm temperatures during cold season can negatively affect adult survival in an alpine bird
- 负责人：
- DOI：
- doi:10.5061/dryad.k173v65
- 摘要：
- ronmental covariates on the demography of a corvid species, the alpine chough Pyrrhocorax graculus, in the highly seasonal environment of the Mont Blanc region
Data from: Context-dependent seed dispersal by a scatter-hoarding corvid
- 负责人：
- DOI：
- doi:10.5061/dryad.m02hm
- 摘要：
- st that they flexibly adjust their scatter-hoarding behaviour to the context of social dynamics and relative seed availability. Because many corvid
Data from: High level of extrapair fertilizations in individual Tibetan azure-winged magpies and their adaptive responses
- 负责人：
- DOI：
- doi:10.5061/dryad.dg73kb6
- 摘要：
- -breeding corvid, the azure-winged magpie Cyanopica cyana. Parentage analysis indicated that 45% of females and 37% of males engaged in EPFs. There were 49
Data from: Rook, but not jackdaw, post-conflict third-party affiliation reduces aggression for aggressors
- 负责人：
- DOI：
- doi:10.5061/dryad.r4jq1
- 摘要：
- Post-conflict (PC) affiliation refers to positive social interactions that occur after fights. Although this behavior has been widely studied
Data from: Function and flexibility of object exploration in kea and New Caledonian crows
- 负责人：
- Lambert, Megan L.
- DOI：
- doi:10.5061/dryad.dq04j
- 摘要：
- A range of nonhuman animals frequently manipulate and explore objects in their environment, which may enable them to learn about physical properties
Data from: Numerosity representations in crows obey the Weber-Fechner Law
- 负责人：
- Andreas Nieder
- DOI：
- doi:10.5061/dryad.rb921
- 摘要：
- brain structures, nonverbal numerical representations in human and nonhuman primates show almost identical behavioural signatures that obey the Weber-Fechner Law
to population viability
- 负责人：
- DOI：
- doi:10.5061/dryad.2h3qj2r
- 摘要：
- 1. Small, declining populations can face simultaneous, interacting ecological and genetic threats to viability. Conservation management
首页上一页1下一页尾页
