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Data from: Viviparity does not affect the numbers and sizes of reptile offspring
负责人:
关键词:
eggs;hatchlings;lizards;neonates;live bearing;oviparity;Snakes
DOI:
doi:10.5061/dryad.866t1g1kz
摘要:
, and (3) the ability of viviparous females to decrease the mass of uterine embryos by reducing extra-embryonic water stores.
  • Our analysis shows that squamate
    Data from: Patterns of genetic variation in desiccation tolerance in embryos of the terrestrial-breeding frog, Pseudophryne guentheri
    负责人:
    关键词:
    Genetic Variation;Pseudophryne guentheri;Maternal Effect;Phenotypic Plasticity;heritability;Adaptation
    DOI:
    doi:10.5061/dryad.r8jh5t00
    摘要:
    to such environmental perturbations. Here, we assess the level of heritable variation in the ability of embryos to tolerate desi
    Data from: Maternal size and body condition predict the amount of post-fertilization maternal provisioning in matrotrophic fish
    负责人:
    关键词:
    matrotrophy;superfetation;Placenta;Poeciliopsis retropinna;live-bearing;placentotrophy;Viviparity;Poeciliidae
    DOI:
    doi:10.5061/dryad.qt8744c
    摘要:
    to fertilization) and post-fertilization (i.e. allocation to the embryo during pregnancy) maternal provisioning and how this ultimately affects offspring size
    Data from: Long-term effect of yolk carotenoid levels on testis size in a precocial bird
    负责人:
    关键词:
    testis size;carotenoids;long-term effects;maternal effects;Coturnix japonica
    DOI:
    doi:10.5061/dryad.523t4
    摘要:
    a lower sperm production, we propose that carotenoid exposure during embryo development might influence a trade-off between ejaculate size and sperm quality.
    Data from: Costs and benefits of polyandry in a placental poeciliid fish Heterandria formosa are in accordance with the parent-offspring conflict theory of placentation
    负责人:
    关键词:
    viviparity-driven conflict hypothesis;parent-offspring conflict;Heterandria formosa;Placenta;Fish;polyandry;Viviparity;Poeciliidae
    DOI:
    doi:10.5061/dryad.6jp04633
    摘要:
    In viviparous species, a conflict over maternal resource allocation may arise between mothers and embryos, between siblings, and between maternal
    Data from: High food abundance permits the evolution of placentotrophy: evidence from a placental lizard, Pseudemoia entrecasteauxii
    负责人:
    关键词:
    Pseudemoia entrecasteauxii;matrotrophy;cannibalism;parent-offspring conflict;life-history evolution;Viviparity;reproduction
    DOI:
    doi:10.5061/dryad.52n61
    摘要:
    embryogenesis. If scarcity of food prevents successful embryogenesis, females should recoup nutrients allocated to embryos via abortion, reabsorption
    Data from: Transgenerational effects in an ecological context: conditioning of adult sea urchins to upwelling conditions alters maternal provisi
    负责人:
    关键词:
    Strongylocentrotus purpuratus;Marine Invertebrate;maternal effects;global change;transgenerational plasticity
    DOI:
    doi:10.5061/dryad.4nv0nb8
    摘要:
    lipid content. Developing embryos whose mothers were conditioned to simulated upwelling conditions (~1300 ?atm pCO?2, ~13°C) were greater in body size, although
    Data from: Links between parental life histories of wild salmon and the telomere lengths of their offspring
    负责人:
    关键词:
    Salmo salar;Telomere;Life history;egg size;Salmo;parental effects
    DOI:
    doi:10.5061/dryad.5b6f7
    摘要:
    , in particular egg size, were most strongly related to offspring telomere length at the embryonic stage, but then became weaker through development
    Data from: A dataset of egg size and shape from more than 6,700 insect species
    负责人:
    Church, Samuel H.
    关键词:
    size insect egg shape
    DOI:
    doi:10.5061/dryad.pv40d2r
    摘要:
    , or live young, and it influences ecological interactions, organism fitness, maternal investment, and embryonic development. Although multiple
    Data from: Does the cost of development scale allometrically with offspring size?
    负责人:
    关键词:
    Geometric biology;embryo size;development;Maternal Effect;Allometry
    DOI:
    doi:10.5061/dryad.p570g
    摘要:
    1.Within many species, larger offspring have higher fitness. While the presence of an offspring size-fitness relationship is canonical

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