Sperm Whale (Cachalot)

Scientists found that Sperm whales use complex vocalisations resembling Morse code, revealing a sophisticated communication system with a “phonetic alphabet”.

About Sperm Whale (Cachalot):

• They live in a stable and complex matrilineal society.
• They arethe largest of the toothed whales.
• The teeth on the bottom jaw can grasp large squid or fish unlike other large whales, which filter smaller, denser prey through baleen.
• They communicate using bursts of clicking noises called ‘codas’ — sounding like Morse code.
• They are usually found in deep oceanic waters and can be observed closer to the shore around islands.
• They are hunted for their valuable whale oil, which was widely used to fuel lamps and make soap.
  • Whale meat is served as a traditional food in many parts of the world.

IUCN Status:

• IUCN status: Vulnerable
• Mediterranean sperm whale (Genetically distinct): Endangered

In India:

• The sperm whales are a protected species under Schedule 2 of the Wildlife Protection Act.
  • ​​​​​​​The possession or trade of any of its by-products, including Ambergris and its by-products, is illegal under provisions of the Wildlife Protection Act, 1972.