These mighty water dwelling mammals continue to amaze people around the world; from their formidable intelligence, to their gentle natures (Killer Whale excluded) which seems surprising when you consider their size. And for as much as we know, we're still learning so much more!
For instance, it was only in recent years that scientists learned that some Cetaceans actually do enter full sleep (both hemispheres of the brain) instead of only partial; Sperm Whales float vertically in the water, bobbing peacefully as they dream Whale dreams.
Celebrate these amazing and still mysterious creatures with this puzzle featuring almost 2 dozen illustrations of different species and a human diver for scale.
Eurographics puzzles are made according to high standards; 100% recyclable materials, non-toxic and vegetable based inks, 0.07" blueboard for exact piece fit without fraying, and certified by the Forest Stewardship Council.