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共检索到178条 ,权限内显示50条;
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Data from: Egg size investment in superb fairy-wrens: helper effects are modulated by climate
- 负责人:
- DOI:
- doi:10.5061/dryad.087b9
- 摘要:
- in the cooperatively breeding superb fairy-wren Malurus cyaneus. We focus on egg size because in this species egg size influences offspring size, and females reduce egg
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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)
Latitudinal variation in biophysical characteristics of avian eggshells to cope with differential effects of solar radiation. [Dataset]
- 负责人:
- Digital.CSIC;;Digital.CSIC
- 关键词:
- Biogeographical pattern Biophysical mechanisms Charadrius alexandrinus Egg coloration Egg size Latitudinal gradient UV protection
- DOI:
- doi:10.20350/digitalcsic/8540
- 摘要:
- . In addition, the effect of coloration on thermoregulation should change with egg size, as smaller eggs have higher surface-volume ratios and greater convective
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Can competitive asymmetries maintain offspring size variation? A manipulative field test
- 负责人:
- 关键词:
- Bugula neritina;seed size;egg size;frequency-dependence;life-history theory;larval size;facilitation
- DOI:
- doi:10.5061/dryad.2jg0d2m
- 摘要:
- -size variation when large offspring are superior competitors (i.e. competition is asymmetric), but small offspring are superior colonisers. Empirical tests ar
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Temperature, size, reproductive allocation, and life-history evolution in a gregarious caterpillar
- 负责人:
- Pimentel, Carla
- DOI:
- doi:10.5061/dryad.8gt6m3m4
- 摘要:
- of the length of the larval period and its relation with different climatic variables, final mass and adult size, egg size and number, colony size, and mortality
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Effect of composition on shape of bird eggs
- 负责人:
- DOI:
- doi:10.5061/dryad.q8rp3
- 摘要:
- dered the underlying reasons for such interspecific egg shape variability. This study investigated how the size and composition, i.e. proportions of shell, yolk
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Offspring fitness and the optimal propagule size in a fluctuating environment
- 负责人:
- Kvalnes, Thomas
- DOI:
- doi:10.5061/dryad.m74c7m9
- 摘要:
- between propagule size (measured as egg volume) and environmental conditions on offspring mortality and phenotype in a Norwegian house sparrow
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Thorson’s rule, life history evolution and diversification of benthic octopuses (Cephalopoda: Octopodoidea)
- 负责人:
- DOI:
- doi:10.5061/dryad.07s9f96
- 摘要:
- , Bathypolypodidae and Enteroctopodidae, and clade 2 including species of Octopodidae. Egg size, development mode and all environmental variables exhibited
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The effect of egg size on hatch time and metabolic rate: theoretical and empirical insights on developing insect embryos
- 负责人:
- DOI:
- doi:10.5061/dryad.pn1j6
- 摘要:
- partitioning of biomass into reserve and structural components can explain the effect of egg size on hatch time and the time course of respiration in insect
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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:
- on egg production, using an egg-substitution experiment in wild, free-ranging Lincoln’s sparrows (Melospiza lincolnii). I discovered that females adjusted the size