Despite extensive research on mechanisms generating biases in sex ratios, the capacity of natural enemies to shift or further skew operational sex ratios following sex allocation and parental care rem

DataONE2020-06-24 更新40

A novel negative-stranded RNA virus mediates sex ratio in its parasitoid host

病毒与宿主互作机制

鸟类性别比例

Parasitoid wasps are important natural enemies of arthropod hosts in natural and agricultural ecosystems and are often associated with viruses or virion-like particles. Here, we report a novel negativ

NIAID Data Ecosystem30

Data from: Persistence of an extreme male-biased adult sex ratio in a natural population of polyandrous bird

鸟类性别比例

亲代性别角色逆转

In a number of insects, fishes and birds the conventional sex roles are reversed: males are the main care provider whereas females focus on matings. The reversal of typical sex roles is an evolutionar

DataONE2011-05-06 更新70

Brood sex ratio, early chick survival, and cell-mediated immunity measurements for 3 experimental groups of Larus canus and Chroicocephalus ridibundus pairs

鸟类性别比例

亲本投资策略

Sex allocation theory predicts that parents should adjust their brood sex ratio to maximize fitness returns in relation to parental investment. Adaptive adjustment of sex ratio may be driven by differ

DataONE2021-02-03 更新40

Previously published sex ratio data for <i>Hydrobates pelagicus</i>.

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