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Data from: Differential maternal testosterone allocation among siblings benefits both mother and offspring in the Zebra Finch Taeniopygia guttata
- 负责人：
- DOI：
- doi:10.5061/dryad.8809
- 摘要：
- n of within-clutch testosterone allocation. We abolished these within-clutch differences by experimentally elevating yolk testosterone levels in eggs
Data from: Infanticide and within-clutch competition select for reproductive synchrony in a cooperative bird
- 负责人：
- Riehl, Christina
- 关键词：
- timing of reproduction communal nesting Crotophaga major hatch order kin recognition reproductive conflict
- DOI：
- doi:10.5061/dryad.69ss9
- 摘要：
- in which several unrelated females contribute eggs to a large, shared clutch. Hatching synchrony is variable, ranging from complete synchrony to moder
Data from: Free?moving artificial eggs containing temperature loggers reveal remarkable within?clutch variance in incubation temperature
- 负责人：
- DOI：
- doi:10.5061/dryad.pj3133r
- 摘要：
- eggs within the entire clutch. We recorded incubation temperature in nests by using multiple, mobile artificial egg temperature loggers. We installed si
Data from: Nest predation risk explains variation in avian clutch size
- 负责人：
- DOI：
- doi:10.5061/dryad.sc3np
- 摘要：
- , and indeed we found that birds exhibit phenotypic plasticity in clutch size by laying fewer eggs in response to increasing nest predation risk.
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：
- the sexes randomly among the eggs of their clutch. We conclude that females allocate the sex of their offspring among the eggs of their clutch in a manner tha
Data from: The trade-off between clutch size and egg mass in tree swallows (Tachycineta bicolor) is modulated by female body mass
- 负责人：
- DOI：
- doi:10.5061/dryad.76735
- 摘要：
- e typically limited, clutch size and egg mass are expected to be constrained, and this putative trade-off between offspring number and size is at the core
Data from: Show me you care: female mate choice based on egg attendance rather than male or territorial traits
- 负责人：
- DOI：
- doi:10.5061/dryad.0rc447b
- 摘要：
- females and increase chances of successful mating. Thus, males that establish territories that already contain clutches benefit from the signal eggs provide
Data from: Experimental increase in temperature affects eggshell thickness, and not egg mass, eggshell spottiness or egg composition in the great tit
- 负责人：
- DOI：
- doi:10.5061/dryad.nh3ss87
- 摘要：
- and lysozymes in the albumen), eggshell coloration, eggshell mass, egg mass, and shape were not affected by the treatment. However, last-laid eggs in clutches
Data from: Eggshell spotting pattern is related to hatching asynchrony, hematocrit value and growth of nestling great tits (Parus major)
- 负责人：
- DOI：
- doi:10.5061/dryad.8fg6664
- 摘要：
- ronous hatching. The shorter wings of fledglings originating from clutches with darker-spotted eggs may be caused by the lower general quality of their mother
Data from: Laying sequence interacts with incubation temperature to influence rate of embryonic development and hatching synchrony in a precocial
- 负责人：
- DOI：
- doi:10.5061/dryad.mg5mk
- 摘要：
- Incubation starts during egg laying for many bird species and causes developmental asynchrony within clutches. Faster development of late-laid eggs
