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Poop From Southern Right Whales Reveals That the Animals Might Be More Resilient to Climate Change Than We Thought
长期以来,科学家们认为,这些游遍南半球的鲸鱼主要以磷虾和称为桡足类的小型甲壳类动物为食,而这些动物正在从变暖的海洋中消失。一项新的研究表明鲸类动物的饮食更加多样化、灵活
Why Are These Whales Floating Upside-Down? They Might Just Be Moms Who Need a Break From Feeding Their Babies
每年,南露脊鲸都会从觅食地迁徙数千英里去繁殖、生育和抚养幼崽。休息并调节小牛的哺乳时间表可能有助于母亲在远离食物时节省能量
These whales are the only ones that flip upside down. Now we know why
南露脊鲸是唯一已知会倒浮的鲸鱼物种,新的无人机镜头表明,这种行为的目的可能是为了从养育孩子中得到休息