Jun 21, 2009 80beats: Rare Discovery About Mysterious, Giant-Mouthed Shark. And if the standard response to human serial killers are any indication.

The Atlantic walrus species is mostly found between the Canadian Arctic to the east and the Russian Arctic to the west. There are about 25,000 walruses in this region with the number of adult walruses diminishing continuously. Marine animals, they are known for their elongated canines that resemble tusks. The animals are very social and are often found in groups. They are also known for their vocal communication amongst themselves. They feed on small invertebrates and their life expectancy is between 30 and 40 years.

Spinner dolphin Dolphins, porpoises and whales belong to the same family. The spinner dolphin inhabits various subtropical and tropical marines around the world and it is known for leaping out of the water and spinning in the air before hitting the water. They squeak and whistle using their blowholes to communicate amongst themselves. These dolphins have teeth although they do not use them to chew food.

They are highly sensitive to frequencies and they employ echolocation to map their surroundings and to hunt. They feed on fish, squids and crustaceans.

Dolphins are more threatened by humans than other predators. Manatee Manatees are also known as sea cows and prefer to inhabit warm waters. They are mainly herbivorous, subsiding on water plants grown in seas. They are large in size and can grow to a length of 4 metres and about 590 kilograms in weight.

One of their outstanding features is their flippers which resemble paddles. The West Indian species is mostly found in the Caribbean Sea and the Gulf of Mexico, especially in Florida while the West African species inhabits the West African waters. Rampage Victims Of Rock Rarity there.

Spotted eagle ray The species belongs to the class of cartilaginous fish and its population is mostly concentrated in the Caribbean and Mexican gulf parts of the Atlantic. Autodesk Inventor Professional 2015 Serial Number. The eagle ray has a longer tail compared to other ray species and its snout looks like the bill of a duck. It preys on crustaceans and small fish and sometimes the ray uses its snout to search for food under the sea bed’s sand. Although they are mostly solitary, sometimes they can be seen leaping in the air. Their population is believed to be near threatened hugely due to predation from sharks. Bluefin tuna The fish is under threat due to overfishing and it is consumed extensively as sushi. It has high tolerance for disparity in temperatures since it is able to keep warm.

Its metallic blue colour blends with its environment and its streamlined body help it in building speed. The tuna preys on herring, mullet, mackerel, squids, crabs and shrimps. They are known for traversing the Atlantic Ocean severally each year.

The largest bluefin tuna ever caught in the Atlantic weighed 679 kilograms! Great white shark These sharks are endothermic and on top of the five common senses, they have electromagnetism sense. They have 300 large and serrated teeth which are triangular in shape for biting their prey. They are the largest predators in the oceanic waters and feed on other sharks, sea lions, seals, sea turtles, carrion and fish.

The life expectancy of the great white shark is 60 years but their slow maturity process puts their population under threat. The shark can grow up to 6 metres in length and weigh a maximum of 2,268 kilos. Gyer Island in South Africa records the highest population. Green sea turtle Green sea turtles are reptiles. Their name comes from a green deposit of fat under their shell. Their carapace is smooth and their colour ranges in various shades of yellow, green, gray, black or brown.