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共检索到253条 ,权限内显示50条;
Data from: The regulation of behavioral plasticity by performance-based feedback and an experimental test with avian egg production
- 负责人:
- DOI:
- doi:10.5061/dryad.4bq4q
- 摘要:
- females maximize net benefits of egg production and may be a basis for mechanisms regulating a wide range of other behavioral performances, as well.
Data from: From inside to outside and back again: changing waste dump formation, defecation and worker localization in a clonal ant
- 负责人:
- DOI:
- doi:10.5061/dryad.q1n97
- 摘要:
- egg laying. We formed single-age groups of young intranidal, old intranidal and forager workers, and found strong differences in behavior between these groups
Data from: Can threatened species adapt in restored habitat? No expected evolutionary response in lay date for the New Zealand hihi
- 负责人:
- DOI:
- doi:10.5061/dryad.0h2br0d
- 摘要:
- Many bird species have been observed shifting their laying date to earlier in the year in response to climate change. However the vast majority
Data from: A pre-breeding immune challenge delays reproduction in the female dark-eyed junco (Junco hyemalis)
- 负责人:
- Needham, Katie
- DOI:
- doi:10.5061/dryad.4g55s
- 摘要:
- reproductive fitness is affected by several factors that influence energy balance, including arrival date, timing of egg production, and energetic condition. Ther
Data from: Transfer of maternal antibodies against avian influenza virus in mallards (Anas platyrhynchos)
- 负责人:
- 关键词:
- antibody;egg;maternity;avian influenza virus;Anas platyrhynchos;quantitative ELISA;yolk;mallard;AIV
- DOI:
- doi:10.5061/dryad.43v0t
- 摘要:
- antibody concentrations in eggs to (i) female body condition, (ii) female AIV antibody concentration, (iii) egg laying order, (iv) egg size and (v) embryo sex. We applied
Data from: Sexual conflict and interacting phenotypes: a quantitative genetic analysis of fecundity and copula duration in Drosophila melanogaster
- 负责人:
- DOI:
- doi:10.5061/dryad.qr92p
- 摘要:
- – as an interacting phenotype. We address the lack of research in this area through an investigation of egg production and copula duration in the fruit fly
Data from: How do growth and sibling competition affect telomere dynamics in the first month of life of long-lived seabird?
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.2n16f
- 摘要:
- e length. Other factors likely affecting individual quality (i.e., sex, laying date, laying order of eggs, and clutch size) were not related to telomer
Data from: The environmental predictors of spatiotemporal variation in the breeding phenology of a passerine bird
- 负责人:
- DOI:
- doi:10.5061/dryad.814vb1b
- 摘要:
- to identify the aspects of the environment that predict the timing of two measures of breeding phenology (nest initiation and egg laying
Data from: No effect of partner age and lifespan on female age-specific reproductive performance in blue tits
- 负责人:
- DOI:
- doi:10.5061/dryad.4g099
- 摘要:
- been investigated. We investigated within-individual age-specific performance (laying date and number of eggs laid) in wild female blue tits Cyanistes caer
Data from: Phenological mismatch drives selection on elevation, but not on slope, of breeding time plasticity in a wild songbird
- 负责人:
- DOI:
- doi:10.5061/dryad.35k1n3m
- 摘要:
- , we found strong directional selection on RNE, but not RNS, of egg-laying date in the second third of the study period; this selection subsequently waned, potent