Humpback whales are known for having one of the longest migrations of any mammal, migrating from their summer feeding grounds to breed in warmer waters closer to the equator.

Researchers examined the voice boxes of three dead whales: larynxes that were taken from a stranded minke, humpback and a sei whale.

1 月，挪威北部寒冷水域中，一群虎鲸（Orcinus orca）和幼鲸一起在鲱鱼群（Clupea harengus）中觅食 这种教育互动超越了直接的狩猎；这是一堂关于适者生存的课程。虎鲸妈妈不仅会教给幼崽获取食物所需的实用技能，还会传授鲸群中蕴含的文化知识。这些课程对幼鲸来说至关重要 鲸鱼 融入虎鲸群落 ...