随缘诗画 发表于 2019-7-21 20:54:36

苍蝇

昨天拍了一对苍蝇照片，为了了解苍蝇是如何传宗接代的，上网查了一下，分享大家我拍的照片与文字。
苍蝇一生产卵约 100～150 粒，最多可达 300 粒左右。一年内可繁殖 10～12 代。 交配时间一般在清晨的 5:00～7:00。灵敏的嗅觉、性外激素和视觉，均是促进雌雄蝇交配的重要因素。一对正在交配的家蝇，可以久驻一处，一同爬行，双飞翔，有效交配时间长达 1 小时。绝大多数家蝇终生只交配一次。雄蝇的精液可以长久贮存于雌蝇的受精囊中，刺激产卵，并持续 2～3 周使蝇卵不断受精，而不必与另一只雄蝇交配。这在其他昆虫中是罕见的。这正是苍蝇繁殖力旺盛的重要原因。 （选自百度）
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达成所愿 发表于 2019-7-21 21:05:11

拍的是真的好看

么么小里Kiki 发表于 2019-7-21 21:25:13

学习，学习

沙漠洋葱千岁兰 发表于 2019-7-21 21:45:41

构图不错，欣赏学习！

再见2019 发表于 2019-7-21 22:06:36

色彩自然，新意满满。感谢分享。

天塌地陷 发表于 2019-7-21 22:26:40

一看就是专业的

服务大众 发表于 2019-7-22 07:38:55

苍蝇繁殖能力厉害了！

随缘诗画 发表于 2019-7-23 22:37:27

xiayi2000 发表于 2019-07-21 22:06
色彩自然，新意满满。感谢分享。

谢谢您的点评！
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