鲎背鲸恢复数量使得年长雄鲸更容易成为父亲
研究表明，随着鲎背鲸种群从过去的捕杀中恢复，年长雄鲸在生育方面占据了优势。早期恢复阶段，繁殖群体主要由年轻鲸占据。但是随着更多成熟雄鲸的回归，他们越来越多地成为年轻雄鲸的父亲。科学家认为，歌唱和竞争的经验可能有助于年长雄鲸赢得…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-06 09:19 GMT+8（北京时间）
#鲎背鲸 #鲸类 #生育 #雄性优势
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