The migration patterns of Cetacea are influenced by ocean currents.

鲸目动物的迁徙模式受海洋洋流的影响。

Cetacea are known for their intelligence and complex social structures.

鲸目动物以其智慧和复杂的社会结构而闻名。

Many documentaries feature Cetacea to raise awareness about marine life.

许多纪录片以鲸目动物为主题，以提高对海洋生物的认识。

Conservation efforts are crucial for protecting Cetacea from extinction.

保护鲸目动物免于灭绝的保护工作至关重要。

Marine biologists study Cetacea to understand their behavior and communication.

海洋生物学家研究鲸目动物以了解它们的行为和交流。