筛选
科学数据
统计数据
共检索到27条 ,权限内显示50条;
Data from: Re-evaluating the distribution of cooperative breeding in birds: is it tightly linked with altriciality?
- 负责人:
- DOI:
- doi:10.5061/dryad.73qf0
- 摘要:
- . We mapped presence or absence of CB, and precocial or altricial development on a recent phylogeny of all birds to re-evaluate their conclusions. Our result
Data from: Negative association between parental care and sibling cooperation in earwigs: a new perspective on the early evolution of family life?
- 负责人:
- DOI:
- doi:10.5061/dryad.5rg54
- 摘要:
- e associated with lower levels of maternal food provisioning, possibly reflecting a compensatory relationship between sibling cooperation and maternal care. Furtherm
Data from: Growing up with feces: benefits of allo-coprophagy in families of the European earwig
- 负责人:
- DOI:
- doi:10.5061/dryad.70m1r
- 摘要:
- es in the nest and their importance in social evolution. Here, we investigated whether one of these benefits could be mediated by coprophagy in families of the Eu
Data from: A trade-off between reproductive investment and maternal cerebellum size in a precocial bird
- 负责人:
- Tschirren, Barbara
- 关键词:
- brain size evolution costs of reporduction life history trade-offs reproductive investment parental care maintenance of variation
- DOI:
- doi:10.5061/dryad.1900s
- 摘要:
- reproductive investment may, therefore, negatively affect brain maintenance. Using artificial selection lines for high and low prenatal maternal investment in a precocial
Data from: Life history trade-offs: are they linked to personality in a precocial mammal (Cavia aperea)?
- 负责人:
- Guenther, Anja
- DOI:
- doi:10.5061/dryad.tn476hs
- 摘要:
- . Thus, while I found personality to be integrated with life-history, I cannot fully support recent hypotheses aiming to explain such behaviour-life-history associations.
Data from: Elevation and latitude interact to drive life-history variation in precocial birds: a comparative analysis using Galliformes
- 负责人:
- Balasubramaniam, Priya
- 关键词:
- Precocial Altitude Clutch size Egg mass Elevation Fecundity vs. offspring quality Life history tradeoff Phylogenetic comparative methods PGLS Interspecific variation
- DOI:
- doi:10.5061/dryad.38s8g
- 摘要:
- galliform species to test (i) whether higher elevation precocial species have lower fecundity (smaller clutch and/or fewer broods) and invest mor
Data from: Plover parents care more for young of the opposite sex
- 负责人:
- 关键词:
- parental care;Precocial;ground-nesting;survival;Sex-ratio;radio-tracking;Charadrius ruficapillus
- DOI:
- doi:10.5061/dryad.3s4g5t4
- 摘要:
- ly the first recorded case in a precocial bird where each parents’ investment in brood care is influenced by the brood sex-ratio. Our results defy unambiguous
Data from: The evolution of ontogenetic allometric trajectories in mammalian domestication
- 负责人:
- DOI:
- doi:10.5061/dryad.6k34vs0
- 摘要:
- r wild relatives, whereas the magnitude of dispersion along allometric vectors differed between precocial mammals and altricial mammals, underscoring the importance
Data from: Senescence and costs of reproduction in the life history of a small precocial species
- 负责人:
- DOI:
- doi:10.5061/dryad.5k1b239
- 摘要:
- reproductive effort experimentally in the cavy (Cavia aperea) which produces extremely precocial young. We created two experimental groups: One was allowed to repr
Data from: Re-evaluation of the ontogeny and reproductive biology of the Triassic fish Saurichthys (Actinopterygii, Saurichthyidae)
- 负责人:
- DOI:
- doi:10.5061/dryad.vc8h5
- 摘要:
- that neonates did not undergo metamorphosis and were relatively precocial. When considered in a phylogenetic context, neither live birth