Blue Whale
Balaenoptera musculus
Marine AnimalsConservation: Endangered
The largest animal ever known to have lived, up to about 100 feet long. Blue whales eat tiny krill by the ton, and their calls are among the loudest sounds made by any animal.
No one has shared a blue whale sighting yet. Spot one and you could be the first!
Spotted a blue whale?
Snap a photo and Spot It! identifies the animal with AI, adds it to your AnimalDex and puts it on the map. Free on iPhone and Android.