筛选
科学数据
统计数据
共检索到103条 ,权限内显示50条;
Data from: Great spotted cuckoo nestlings have no antipredatory effect on magpie or carrion crow host nests in southern Spain
- 负责人：
- DOI：
- doi:10.5061/dryad.4q80h
- 摘要：
- as a consequence of the antipredatory properties of a fetid cloacal secretion produced by cuckoo nestlings, which presumably deters predators from parasitized host
Data from: Nest as an extended phenotype signal of female quality in the great reed warbler
- 负责人：
- DOI：
- doi:10.5061/dryad.s60k4
- 摘要：
- investment in feeding. We found that males fed their nestlings significantly more intensively on enlarged nests than those on control nests. This suggests tha
Data from: With a little help from my kin: barn swallow nestlings modulate solicitation of parental care according to nestmates’ need
- 负责人：
- 关键词：
- Begging behaviour;kin selection;Birds;Sibling interactions;Evolution of co-operation;Hirundo rustica
- DOI：
- doi:10.5061/dryad.86p42
- 摘要：
- (Hirundo rustica) nestlings by comparing begging behaviour and food intake of two similar-sized nestmates, one of which was food-deprived (FD). Non-food-deprived
Data from: Context-dependent effects of yolk androgens on nestling growth and immune function in a multibrooded passerine
- 负责人：
- DOI：
- doi:10.5061/dryad.d1t81
- 摘要：
- of physiologically active substances into yolks, such as androgens. Yolk androgens have been shown to accelerate embryonic development, growth rate and competitive ability of nestlings
Data from: Variation in offspring development is driven more by weather and maternal condition than predation risk
- 负责人：
- DOI：
- doi:10.5061/dryad.7012f1b
- 摘要：
- ris, a ground-nesting songbird in northern British Columbia, Canada, we investigated multiple potential drivers of variation in incubation and nestling
Data from: Mutual plumage ornamentation and biparental care: consequences for success in different environments
- 负责人：
- 关键词：
- parental care;Ficedula albicollis;plumage reflectance;differential allocation;offspring feeding
- DOI：
- doi:10.5061/dryad.54tv7
- 摘要：
- feeding rates, white patch sizes and plumage reflectance properties of both parents, and quantified nestling growth and reproductive success. We found littl
Data from: DNA metabarcoding reveals the broad and flexible diet of a declining aerial insectivore
- 负责人：
- DOI：
- doi:10.5061/dryad.4r50gb0
- 摘要：
- e able to adjust their provisioning to changing prey availability on the breeding grounds when feeding their nestlings. Our study demonstrates the utility of custom
Data from: From feces to data: a metabarcoding method for analyzing consumed and available prey in a bird-insect food web
- 负责人：
- DOI：
- doi:10.5061/dryad.4f1n785
- 摘要：
- eat tits Parus major and blue tits Cyanistes caeruleus) by using the feces of nestlings. The availability of their assumed prey (Lepidoptera) was determined from feces
Data from: Adaptive sex allocation in relation to hatching synchrony and offspring quality in house wrens
- 负责人：
- DOI：
- doi:10.5061/dryad.8484
- 摘要：
- on the degree of hatching synchrony, with greater variation in nestling mass and size within broods hatching asynchronously than in those hatching synchro
Data from: Nest boxes increase reproductive output for Tree Swallows in a forest grassland matrix in central British Columbia
- 负责人：
- DOI：
- doi:10.5061/dryad.g85t15k
- 摘要：
- Tree Swallows in boxes laid larger clutches (5.9 ± 0.9 eggs, N = 76) than those in tree cavities (4.2 ± 1.6 eggs, N = 67). The mean number of nestlings hatched was gr
