MOTH SEX-PHEROMONES - AN EVOLUTIONARY PERSPECTIVE
MOTH SEX-PHEROMONES - AN EVOLUTIONARY PERSPECTIVE
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DOI：
10.2307/3494597
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发表时间：
1981-01-01
影响因子：
1.4
通讯作者：
GREENFIELD, MD
中科院分区：
文献类型：
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作者：
GREENFIELD, MD
寻找雄蛾似乎从事的活动从根本上不同于唱歌的雄蟋蟀，但在寻找配偶和鸣叫中产生的能量消耗和风险可能是可比的。在这两种活动中都存在着性内竞争。鸣叫的蟋蟀试图发出比其他蟋蟀更强的信号（亚历山大，1975），雄蛾参与到寻找雌蛾的竞赛中。女性的选择在这两种情况下都可以发挥作用。生态因素影响特定的活动（信号/搜索）的性别在配对形成，同时保持基本的经济平衡。
Searching male moths appear to be engaging in an activity fundamentally different from a singing male cricket, but the energy expenditure and risk accrued in mate-seeking and in stridulation may be comparable. Intrasexual competition exists in both activities. Calling crickets attempt to outsignal one another (Alexander 1975), and male moths participate in a race to locate females. Female choice can operate in both situations. Ecological factors affect the specific activities (signaling/searching) of the sexes in pair-forming, while retaining the fundamental economic balance.