The largest heart in the animal kingdom belongs to the blue whale
Blue whale, largest species on Earth, washes onto New Zealand beach | Earth | EarthSky
:max_bytes(150000):strip_icc()/GettyImages-128106934-271d4c601cce491e98499657f49c6c33.jpg "11 Facts About Blue Whales, the Largest Animals Ever on Earth")
11 Facts About Blue Whales, the Largest Animals Ever on Earth
Blue whale
Blue Whales: The Most Enormous Creatures on Earth | Live Science
Blue whale beaches in Africa 'for the first time EVER': Huge 60ft carcass washes up in Namibia | Daily Mail Online
VIDEO: Orcas Hunting and Killing Giant Blue Whales Off Australia Coast
A Whale of a Tale | AMNH
THE BIGGEST WHALE IN THE WORLD - YouTube
California blue whales bounce back | Science | AAAS
Blue whale | Facts, Habitat, & Pictures | Britannica
Blue whale | Facts, Habitat, & Pictures | Britannica
Blue Whales are Making a Comeback in the Atlantic | Earth.Org
Meet the biggest animal in the world | Stories | WWF
Blue whale - Wikipedia
Giants of the Sea Part 1 | American Museum of Natural History
The Blue Whale
Largest animals on earth shown 'racing' at high speed
Discover The Largest Blue Whale Ever Recorded - AZ Animals
The Blue Whale: The Largest Animal On Earth | Historic Cornwall
Blue whale, facts and photos
World's Largest Container Line Reroutes Around Endangered Blue Whales
How Big Is A Blue Whale? | Dana Point | Capt. Dave's Tours
