Are Killer Whales Endangered Animals?

There are 11 species of whales on the endangered list, and many other whale species are in danger of becoming extinct. Because of their diverse habitat and adaptability, the Killer whale population is healthy and the species is not currently (2009) endangered.

Habitat

Killer whales live in many parts of the world, and thrive in both warm and cold water.

Population

Researchers are not quite sure how many Killer whales there are since their habitat is so varied. However, it is known that there are more than 180,000 Killer whales in existence.

Migration

Killer whales migrate when the fish and animals that they eat migrate.

Longevity

Though researchers cannot say for certain, it is believed that female Killer whales live about 50 years and males about 30 years. Killer whale calves have a high mortality rate, as much as 50 percent.

Threats

Killer whales don't have any predators, unless you count humans. The effect of pollution and over-fishing are the Killer whales' biggest threat. Sometimes Killer whales become stranded on beaches and are unable to get back into the water.

References

• Sea World: Killer Whales