blue whale: Media
mammal
Images
blue whale
Whale-watching boat alongside a blue whale (Balaenoptera musculus), Sea...
Nature Picture Library/SuperStock
Audio
southern blue whale vocalization
Call of a southern blue whale (Balaenoptera musculus intermedia) recorded...
Interactives
Which animal is longer?
You may know that a whale is longer than a clown fish, but how do other animals compare? Use...
Encyclopædia Britannica, Inc.
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