筛选
科学数据
统计数据
共检索到242条 ,权限内显示50条;
Data from: The evolution of indiscriminate altruism in a cooperatively breeding mammal
- 负责人：
- DOI：
- doi:10.5061/dryad.r01cq00
- 摘要：
- Kin selection theory suggests that altruistic behaviours can increase the fitness of altruists when recipients are genetic relatives. Although
Data from: Helping decisions and kin recognition in long-tailed tits: is call similarity used to direct help towards kin?
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.sbcc2fr2p
- 摘要：
- , breeding populations comprise extended social networks of conspecifics that vary in relatedness. Selection for effective kin recognition may be expected for individuals
Data from: Kin discrimination increases with odor distance in the German cockroach
- 负责人：
- van Zweden, Jelle S.
- 关键词：
- kin recognition aggregation cuticular hydrocarbons animal model odor–gene covariance quantitative genetics
- DOI：
- doi:10.5061/dryad.s20g8
- 摘要：
- Kin recognition mediates altruistic behavior and inbreeding avoidance in many animal societies. So far, evidence for accurate kin
Data from: Kin recognition in embryonic damselfishes
- 负责人：
- DOI：
- doi:10.5061/dryad.tm335
- 摘要：
- encountering their siblings, among other kin, after hatching. Kin recognition plays an important ecological role in that it allows individuals to protect
Data from: Multilevel selection with kin and non-kin groups, experimental results with Japanese quail (Coturnix japonica)
- 负责人：
- Muir, William M.
- DOI：
- doi:10.5061/dryad.1012q
- 摘要：
- An experiment was conducted comparing multilevel selection in Japanese quail for 43 days weight and survival with birds housed in either kin
Data from: Limited indirect fitness benefits of male group membership in a lekking species
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.5d81k
- 摘要：
- In group living species, individuals may gain the indirect fitness benefits characterising kin selection when groups contain close relatives. Howeve
Data from: Competition decreases with relatedness and lek size in mole crickets: a role for kin selection?
- 负责人：
- DOI：
- doi:10.5061/dryad.6q6r5
- 摘要：
- Twenty years ago, Kokko & Lindstrom (1996) introduced the hypothesis that kin selection may drive the evolution of leks, shifting the lek-paradigm aw
Data from: Are flies kind to kin? The role of intra- and inter-sexual relatedness in mediating reproductive conflict
- 负责人：
- DOI：
- doi:10.5061/dryad.q28b2
- 摘要：
- ecially in the context of reproduction. In theory, this conflict may be reduced in magnitude when kin interact, as cooperative behaviour between relatives can result
Data from: Sperm blocking is not a male adaptation to sperm competition in a parasitoid wasp
- 负责人：
- 关键词：
- sperm competition;polyandry;local mate competition;sex allocation;post-copulatory sexual selection
- DOI：
- doi:10.5061/dryad.23f0c
- 摘要：
- in sperm competition. Then, we show that the extent of sperm blocking is not affected by self-self or kin-kin ejaculate interactions when compared to self vs non-sel
Data from: Kin association during brood care in a facultatively social bird: active discrimination or byproduct of partner choice and demography?
- 负责人：
- DOI：
- doi:10.5061/dryad.11312674
- 摘要：
- Intra-group relatedness does not necessarily imply kin selection, a leading explanation for social evolution. An overlooked mechanism for gene
