The number of eggs laid by each female was used as the principal physiological standard of fecundity.

选择每雌产卵量做为衡量雌蛾生殖力的主要生理指标，对所产卵的孵化率也进行了观察。

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"The total number of eggs laid per Wolbachia-infected female was 3.5 times higher than that observed in non-infected flies," says the study.

研究表明：在受感染的雌性沃尔·巴克氏体中卵的总数量高出在未受感染的果蝇中观察到的3.5倍。

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The number of eggs laid by each female was used as the principal physiological standard of fecundity. The percentage of the eggs hatched was carefully noted.

选择每雌产卵量做为衡量雌蛾生殖力的主要生理指标，对所产卵的孵化率也进行了观察。

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After laying a number of infertile eggs, the mother laid fertile ones in August, which Mr Harris incubated for 90 days.

BBC: Indonesian sailfin dragons

They found that, over the course of the breeding season, deserting the nest once eggs had been laid boosted the number of descendants produced by the bird that fled.

ECONOMIST: Evolutionary biology