世界首头人工繁育长江江豚满20岁 已育三子|国产做爰视频免费播放
7月5日,世界第一头在全人工环境中成功繁育的长江江豚“淘淘”迎来20岁生日。武汉白鱀豚保护基金会通过一场直播为“淘淘”庆生,画面中“淘淘”与妻儿在水池中畅游,安享“天伦之乐”。
中国科学院水生生物研究所长江江豚繁育研究中心主任郝玉江介绍,长江江豚寿命一般在20岁至25岁。目前,“淘淘”已步入老年,进食速度、食量有所下降,部分血液生理指标也呈现老龄化特征,但仍具备繁殖能力,明年有望喜添“四胎”。
如今,“淘淘”已育三子,分别是5岁多的大儿子“汉宝”,3岁多的女儿“小久久”,一岁多的小儿子“F9C24”。郝玉江透露,“汉宝”已进入性成熟阶段,团队正针对“汉宝”开展采精训练,争取早日让“淘淘”抱上孙子。
长江江豚是长江特有淡水鲸豚类动物,被世界自然保护联盟濒危物种红色名录列为极度濒危物种。人工饲养繁育旨在保种,同时通过对人工饲养群体繁殖生物学、发育生物学、行为学、生物声学、营养学等研究,为野外种群保护提供技术支撑。
(邹浩 视频来源 武汉白鱀豚保护基金会)
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