种蛇交配的管理方法

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minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin '蛇一般出生2 'MS Mincho'' ~3

mso-ascii-font-family:Calibri；mso-ascii-theme-font:minor-latin；mso-fareast-font-family:

宋；mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;

mso-hansi-theme-font:minor-latin'岁可以达到性成熟。性成熟

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宋；mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;

mso-hansi-theme-font:minor-latin' 以雄性蛇的睾丸和雌性蛇的卵巢开始成熟性行为为标志

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Calibri;mso-hansi-theme-font:minor-latin'细胞可以通过交配繁殖。公蛇比母蛇成熟早，

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Calibri;mso-hansi-theme-font:minor-latin'小蛇比大蛇成熟得早。

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minor-fareast; mso-hansi-font-family:Calibri； mso-hansi-theme-font:minor-latin'交配前，雄蛇会主动寻找雌蛇，称为追偶。嗅觉

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mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin'甚至在这个过程中扮演着重要的角色。在交配季节，雌蛇的皮和尾根

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mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin’身体顶部的嗅腺会分泌出一种独特的强烈气味，可以被雄蛇追踪

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mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin'找到母蛇。成群冬眠有助于增加母蛇与公蛇相遇的机会。

minor-latin;mso-fareast-font-family:宋体；mso-fareast-theme-font:minor-fareast;

mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin '雄蛇和雌蛇在春季冬眠后常在冬眠地附近交配。

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mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin' 在分散觅食活动之前。

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minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin'当雌雄蛇相遇时，它们主要通过气味相互识别，雄蛇交配

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amily:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">器插人雌蛇的泄殖腔进行交配，每次交配只使用一侧的 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">交配器。在交配季节，一条雄蛇可与若干条雌蛇交配， minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">而雌蛇只能交配1 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">次。因此人工养蛇可以按一雄数雌的 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">比例配备。交配期在春末夏初及秋季。每次交配时间可 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">持续30 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">分钟到12 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">个小时，如蝮蛇近30 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">分钟，黑眉锦蛇 11 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">小时，红点锦蛇20 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">小时。交配后，精子存留于雌蛇输卵管及泄腔壁，待排卵时受精，开始胚胎发育。精子 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">在雌蛇输卵管内可存活3 "MS Mincho"">〜5 mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family: 宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin">年。在交配繁殖季节应投 宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family: 宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin">喂充足食物。

mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">蛇类的繁殖方式有卵生和胎生两种。大多数种类的 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">蛇都是卵生。产卵的数目因雌蛇的年龄、种类和个体大 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">小而异。一般一次产卵十几枚，有的种类如盲蛇每次仅 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">产2 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">枚卵，而蟒蛇多达1 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">〇〇枚左右。蝰蛇属卵胎生，产 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">仔可达60 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">多条。