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Data from: Individual repeatability in laying behaviour does not support the migratory carry-over effect hypothesis of egg-size dimorphism
- 负责人:
- DOI:
- doi:10.5061/dryad.d4196
- 摘要:
- Penguins of the genus Eudyptes are unique among birds in that their first-laid A-egg is 54–85% the mass of their second-laid B-egg. Although
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Viviparity does not affect the numbers and sizes of reptile offspring
- 负责人:
- DOI:
- doi:10.5061/dryad.866t1g1kz
- 摘要:
- t of the egg mass is due to components (such as water stores and the eggshell) not required for oviductal incubation. ?That repackaging enables live-born offspring
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Long-term gonad status for Antarctic benthic marine invertebrates - Rothera Station
- 负责人:
- Polar Data Centre;;Polar Data Centre;;Polar Data Centre
- 关键词:
- Antarctic \ \ gonad index gamete reproduction
- DOI:
- doi:10.5285/d05fb53f-9277-459f-ab85-e260981c643d
- 摘要:
- These data are gonad index (gonad mass/total animal mass) and egg sizemeasurements for two Antarctic marine invertebrates, the starfishOdontaster
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Single and multiple mating reduces longevity of female dumpling squid (Euprymna tasmanica)
- 负责人:
- DOI:
- doi:10.5061/dryad.65079
- 摘要:
- d in an additional 8 day (on average) longevity cost, despite no difference in total clutch mass, number of clutches, single egg mass or number of eggs per clutch
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Data from: Geographic variation of life-history traits in the sand lizard, Lacerta agilis: testing Darwin's fecundity-advantage hypothesis
- 负责人:
- 关键词:
- Life history evolution body size geographic variation fecundity-advantage hypothesis female reproductive output lizards offspring size sexual size dimorphism Winkler & Wallin model
- DOI:
- doi:10.5061/dryad.p1p29
- 摘要:
- n the lineage with an inconsistent and variable SSD (L. a. exigua). L. a. agilis shows lower offspring size (egg mass, hatchling mass) and higher clutch mass
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Heritable variation in maternally-derived yolk androgens, thyroid hormones and immune factors
- 负责人:
- 关键词:
- yolk hormones;genetic covariation;lysozyme;thyroid;maternal effects;IgY;Parus major;heritability
- DOI:
- doi:10.5061/dryad.vr666
- 摘要:
- of wild origin. Egg mass, testosterone (T) and androstenedione (A4) hormone concentrations showed moderate heritability, in agreement with earlier findings
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Data from: Pathways to fitness: carry-over effects of late hatching and urbanisation on lifetime mating success
- 负责人:
- DOI:
- doi:10.5061/dryad.20650
- 摘要:
- on metamorphic traits (age and mass at metamorphosis). Yet, very few formal tests of this connection across metamorphosis exist, because this entails
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Maternal size and body condition predict the amount of post-fertilization maternal provisioning in matrotrophic fish
- 负责人:
- DOI:
- doi:10.5061/dryad.qt8744c
- 摘要:
- retropinna. Specifically, we examine how maternal traits such as body fat, lean mass and length relate to pre- (i.e. allocation to the egg prior
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Organizing effects of adverse early-life condition on body mass, compensatory growth and reproduction: experimental studies in rock
- 负责人:
- DOI:
- doi:10.5061/dryad.018pt
- 摘要:
- -natural conditions. Impoverished and restricted food (IRF) negatively affected adult body mass, pair-bonding behaviour, courtship (males) and being courted (fema
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Data from: Release from intralocus sexual conflict? Evolved loss of a male sexual trait demasculinises female gene expression
- 负责人:
- DOI:
- doi:10.5061/dryad.5421j87
- 摘要:
- we found reduced testes mass in flatwing males, whereas female carriers showed no reduction in egg production. In contrast, female carriers exhibited gre