Blue whale

Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons. Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.

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Threats

why are they endangered?

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Environmental Change

Human Activities

Like other large whales, blue whales are threatened by environmental change including habitat loss and toxics.

Blue whales can also be harmed by ship strikes and by becoming entangled in fishing gear.

Actions

What actions have been taken to protect blue whales?

Conservation efforts are focussing on cracking down on illegal whaling ships, cleaning up oceans from fishing nets and other dangerous debris, as well as nurturing baby whales to make sure they survive