Sea Life Deep Sea Fishes Sea Turtles Sea Lion Sea Monkeys Sea Otter Sea Birds Seahorses Sea Snakes Sea Dragons Sea Eagles Sea Anemone Sea Bass Sea Whales Sea Spider Sea Mammals Sea Amphibians Octopus Dolphin Shark Sea Crabs Sea Reptiles In the Sea Sea Shells Sea Sponges Sea Caves Sea Coral Sea Cucumbers Sea Pictures and Wallpapers Pictures of the Sea Sea Wallpapers Other Sea Information Deep Sea Diving Deep Sea Research Marine Biology Naval Sea Systems Sea Exploration Sea Grape Sea Level Rise Oceans and Seas Indian Ocean Southern Ocean Atlantic Ocean Arctic Ocean Pacific Ocean Baltic Sea The Aral Sea The Caspian Sea Japan Sea Red Sea Okhotsk Sea North Sea Dead Sea Yellow Sea Caribbean Sea Andaman Sea Mediterranean Sea Black Sea Barents Sea Kara Sea Kara Sea Sperm Whale Physeter macrocephalus Physical Characters : Diving a mile or more below the surface, the sperm whale makes clicking noises to echolocate for prey. When it finds a shark or giant squid, the whale stuns its prey with a blast of sound and swallows it whole. They are upto 62 feet or 19 m long in size. For years, whalers hunted this whale for the oil that fills its huge, square head. No one knows what the oil is for; scientists think it may help the whale focus sounds. Distribution : They are spreaded in sea water of all over the world. Food : Mostly they are eating sharks, squid, fishes.