Shark Predator Attack LWP

捕食鲨鱼袭击 - 动态壁纸。

Predator shark attacks - Live Wallpaper.

Predator underwater ocean depths. The powerful creature with lots of strong teeth. Shark swims among many small fishes. Brave diver swims next to the shark.

Sharks - unranked cartilaginous fishes, mainly pelagic.

The word "shark" comes from an ancient "hákall". The oldest representatives there were about 420-450 million years ago. So far, more than 450 known species of sharks from the deep Etmopterus perryi, only 17 centimeters in length, to the whale shark - the largest fish (length of 20 meters or more times). Representatives unranked widespread in seas and oceans, from surface to a depth of over 2,000 meters. Mainly live in sea water, but some species can live in fresh as well. Most sharks belong to the so-called true predators, but three species (whale, basking shark and wide-mouthed) - filter-feeding on plankton, squid and small fish..