size matters

94 feet long

21,000 pounds

Found off the coast of South America in 1935

Eats krill

Can be heard from 620 miles away

Swims at 30 mph.

Is a mammal, not a fish.

Largest animal on the planet.

http://www.amnh.org/exhibitions/permanent-exhibitions/biodiversity-and-environmental-halls/milstein-hall-of-ocean-life/the-blue-whale