Sperm Whale

About

How sperm whale lives

Sperm whales are deep-diving toothed whales that hunt squid in dark offshore waters. The sperm whale has the largest brain of any living animal. Ocean animals navigate three-dimensional space, pressure, and constantly shifting currents.

Conservation

Status and habitat pressure

Vulnerable species face mounting risks and can decline quickly if habitats continue to shrink. Protecting sperm whale also depends on keeping ocean habitats healthy and connected.

Vulnerable species can decline quickly when habitat loss, climate pressure, or human conflict intensifies.

Quick Facts

Things to notice

• The sperm whale has the largest brain of any living animal.
• Hair, fur, and milk production are hallmark mammal traits that separate them from other vertebrates.
• Ocean animals navigate three-dimensional space, pressure, and constantly shifting currents.
• Vulnerable species face mounting risks and can decline quickly if habitats continue to shrink.