The blue whale is the largest mammal on the planet. Its tongue alone weighs as much as an elephant, and when it opens its mouth, up to 90 tonnes of water can fit into it. It also has the biggest heart in the world, weighing 180 kg and making it about as large and heavy as a gorilla. Features Premium Quality Motif: Blue Whale Highly Detailed Great for Fun PlaytimeFun FactWhen the blue whale blasts water through its blowhole, it creates a 9m high fountain.Scientific Facts Scientific Name: Balaenoptera Musculus Global Home: Worldwide Conservation Status: Endangered Primary Habitat: Sea