A blue whale.
Northern Right Whale.
Humpback whale and calf
Underwater view of Sei whale & calf.
Bowhead whale, surfacing
As juveniles, transparent squid live in the upper ocean. However, as adults they live in much deeper water. Sperm whales and other marine mammals dive down to feed upon these and other oceanic squid - in fact, deep-living squid are the sperm...
As juveniles, transparent squid live in the upper ocean. However, as adults they live in much deeper water.
The giant squid is the world's largest invertebrate. Rarely seen, the largest specimen ever recorded was 18 meters (59 feet) long.
The monkfish is also known as the goosefish, anglerfish, or allmouth.
Black corals are actually brilliantly coloured when alive: only their skeletons are black.
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