operational sex ratio造句
造句与例句
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- This phenomenon is a consequence of a female-biased operational sex ratio.
- The operational sex ratio in the poison dart frog family is mostly female biased.
- Another factor that has been shown to influence probability of mate desertion is a biased operational sex ratio, which is defined as the ratio of sexually active males to sexually active females.
- Operational sex ratios are " female skewed " and probably strongly influenced by predation, with noticeably large numbers of strongly-vocal female'floaters'and a virtual absence of un-mated males.
- Offspring with high genetic diversity seemed to happen only when the operational sex ratio was female-biased, when females were more likely to be able to exert mate choice, and males were less likely to harass females.
- In Model 2 he described the various stable strategies of parental investment and in Model 3 he established consistency between an animal s behavior and the operational sex ratio, which is the ratio of sexually active and searching females.
- In the evolutionary biology of sexual reproduction, the operational sex ratio ( OSR ), is the ratio of sexually competing males that are ready to mate to sexually competing females that are ready to mate, or alternatively the local ratio of fertilizable females to sexually active males at any given time.
- It's difficult to see operational sex ratio in a sentence. 用operational sex ratio造句挺难的
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