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Data from: An assessment of the reliability of quantitative genetics estimates in study systems with high rate of extra-pair reproduction and low
- 负责人:
- Bourret, Audrey
- 关键词:
- Animal models Extra-pair paternities Quantitative genetics Pedigree errors Pedigree simulation Statistical power
- DOI:
- doi:10.5061/dryad.n8c57
- 摘要:
- collected from an 11-year study on tree swallow (Tachycineta bicolor), a species showing a high rate of extra-pair paternity and a low recruitment rate, to assess
Data from: Conservation implications of a lack of relationship between baseline glucocorticoids and fitness in a wild passerine
- 负责人:
- DOI:
- doi:10.5061/dryad.mg529
- 摘要:
- tree swallows (Tachycineta bicolor). Specifically, we investigated whether: i) a relationship between baseline CORT metrics and fitness exists in our population; ii) whether
Data from: Do baseline glucocorticoids simultaneously represent fitness and environmental quality in a declining aerial insectivore?
- 负责人:
- DOI:
- doi:10.5061/dryad.qg630
- 摘要:
- tree swallows Tachycineta bicolor. Control females experiencing the higher early-season food resources of inland–pasture habitat laid larger clutches, but fledged an equal numb
Data from: Assessing costs of carrying geolocators using feather corticosterone in two species of aerial insectivore
- 负责人:
- 关键词:
- aerial insectivores feather corticosterone hormone biomarkers light-level geolocators migration physiology stress swallows
- DOI:
- doi:10.5061/dryad.sq184
- 摘要:
- populations of tree swallows (Tachycineta bicolor) and barn swallows (Hirundo rustica) from North America and Europe, using measurements of corticosterone from feathers (CORTf
Data from: A reliable technique to quantify the individual variability of iridescent coloration in birds
- 负责人:
- DOI:
- doi:10.5061/dryad.rg800
- 摘要:
- se and accurate measurements than a less complex traditional method. Using feathers collected from 271 male tree swallows Tachycineta bicolor over two years, we found tha
Data from: Efficacy of negative feedback in the HPA axis predicts recovery from acute challenges.
- 负责人:
- DOI:
- doi:10.5061/dryad.v00q39g
- 摘要:
- ‘wear-and-tear’ on the stress response system when encountered in sequence. We used a novel technique to experimentally induce acute corticosterone spikes
Data from: The relationship between plumage coloration and aggression in female tree swallows
- 负责人:
- DOI:
- doi:10.5061/dryad.w3r2280km
- 摘要:
- tions.? We examined the relationship between blue and white structural coloration and aggression in female tree swallows (Tachycineta bicolor).? Tree swallows ar
Data from: Misuse of bird digital distribution maps creates reversed spatial diversity patterns in the Amazon
- 负责人:
- DOI:
- doi:10.5061/dryad.t6dg1
- 摘要:
- It is well known that bird richness in the Amazon is greater in upland forests and that seasonally flooded forest is particularly species poor
Data from: The hawk-eyed songbird: retinal morphology, eye shape, and visual fields of an aerial insectivore
- 负责人:
- DOI:
- doi:10.5061/dryad.n7140
- 摘要:
- in binocular vision. Instead, swallows have four nonoverlapping foveae in a 100° arc around the beak, which can improve the tracking of frontally located aerial prey
Data from: Heat dissipation capacity influences reproductive performance in an aerial insectivore
- 负责人:
- DOI:
- doi:10.5061/dryad.tqjq2bvvz
- 摘要:
- limitation hypothesis). Over two breeding seasons we experimentally trimmed the ventral feathers of female tree swallows (Tachycineta bicolor, Vieillot, 1808