What is a shark?
Spinner Shark (Carcharhinus brevipinna) is one of the 400 known types of sharks. It has a large and slim building with long and pointed snout. An adult man can reach 9.8 feet (298,704 cm) and weigh £ 198 (89,811 kg). Both males and females ripen between 5.2-6.7 feet (1.58-2.04 m) and then continue to grow approximately two inches (5.08 cm) per year until it peaks at the age of about 20 years. Ocean and Western Central Pacific, including Australia.
When feeding, a spinner uses a shark of a jump and spinning technique to capture the fish when they break the water surface while browsing through the school fish. Thus the shark gained its name. Their preference is a wide range of small fish such as anchovy, discounts and sardines. They feed on larger bullshit, tons, bonito, sepia, octopus and octopus. It is known that they eat small sharks and rays, which are also close to relatives.
as with all the sharks that inhabitThe open ocean, their counteracts have mowed them from predators. These color patterns shade the upper part of the dark gray or bronze color to make them difficult to distinguish them against the dark water of the ocean. Their light underbaths are mixed with surface water when viewed from below. Shark Spinner differs from Blacktip Shark with a significant black tip on the anal fins of adults.
Shark Spinner has excellent eyesight and hearing. Their vision is actually ten times more sensitive to light than humans. However, the structure of their small round eyes suggests scientists that they can be prolonged. Sharks were once considered bad vision, but now we know that acting have an exceptional vision. Eyesight differs in sharks depending on the species, size and ability to focus.
Shark ears of spinner are inside their head. They have excellent hearing and their best frequency range is below 1,000 Hertz, which is normal for most natural water sounds.
Spinner Sharks are Requiem sharksThe fact that there are living bearings, moving sharks. After pregnancy 12-15 months they supply 3 to 15 "puppies" in the coastal parent area. Puppies are 1.97 to 2.46 ft (60 to 75 cm) at birth and approximately 8 inches (20 cm) grow during the first six months of life. They continue with warm coastal waters after the first years of their lives. After giving birth, the woman finished her role, has little to do with the offspring, and it was even known to eat them.
Spinner Shark is not aggressive in terms of human contact and will not attack unless provoked. Its numerous, small, sharp teeth are not designed for Attacking great prey. During their lives, they can get rid of thousands of teeth when one breaks off, the new one can replace it immediately.
People who eat fish will find a fresh shark spinner as an exceptional food. It is also consumed dry, salted and smoked. Vitamin oil is produced using their liver.
All sharks have an exceptional immune system and two other organs. It is still not clear whyThey have developed or specifically what they do. We know that they have wide -spectrum antibodies that allow outstanding disease resistant. Unfortunately, it was not scientifically verified that it was reflected in the use of a shark for healing purposes such as shark cartilage.
However, the research is still promoted, which can expose sharks to hold some of our greatest medical answers. It has often been proposed that one of our greatest enemies of the sea can one day become one of our most trusted Saviors.