What is a salmon shark?

Shark salmon is a large predatory species that lives mainly in the colder waters of the Northern Pacific. They have an average length of about 7 feet (2.1 meters) and a weight of about £ 1,000 (454 kg). The salmon shark has large gills and a high dorsal fin, with a dark gray color on the back and white on the underside. When it comes to a general appearance, they look very much like a large white shark that is close to a relative. It is known that salmon sharks are very fast swimmers and are commonly focused on sports fishermen.

bony fish are the primary source of food of these sharks and have special popularity for the Pacific salmon. Scientists think that these sharks also eat octopus, shrimp and certain crabs, but the full range of their diet is still somewhat mysterious. Sharks were given their name because they are often seen with salmon that is collected near the river's mouth before friction. Sometimes salmon sharks are found themselves and sometimes they are in large groups.

It seems that salmon shark is equally comfortable life in coastal areas or in the middle of the ocean. They were seen near the surface, but also immerse up to 500 feet (152 meters). There was a slight number of incidents where salmon sharks were accused of attacking people, but identification in these cases is questionable. Salmon sharks look so much like big white sharks that they could mistake each other, and the big white are associated with many attacks. Despite the overall lack of incidents, the salmon shark is still considered dangerous due to its size and relationship with other sharks who have shown aggressive behavior.

One aspect of salmon shark, which distinguishes it from many other species, is the ability to maintain warmer body temperature. This generally helps their muscles to work more efficient and allows them to live in very cold waters without much difficulty. Overall, the warmest blood of any known type of sharks and achieve it with specializedBlood vessels that help keep heat inside the body instead of leaving it. They are not the only sharks with this ability, but they usually do it with the greatest effectiveness.

The marriage of salmon gives birth to live young. In the typical reproduction period, their size is lit between three and seven puppies, which are usually born in April or May. Once sharks are born, they are completely independent and have to take care of themselves.