- Mallard pairs are generally monogamous, but paired males pursue females other than their mates. So-called “extra-pair copulations” are common among birds and in many species are consensual, but male Mallards often force these copulations, with several males chasing a single female and then mating with her.
这个哈,我还专门写过一篇,野鸭“配偶之外的交配”。
本帖于 2026-01-22 12:04:17 时间, 由普通用户 Sequoia_CA 编辑
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不错,生活真的是本教科书
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01/22/2026 postreply
12:19:30