concepthoogl.blogg.se

Deep blue shark girth
Deep blue shark girth









deep blue shark girth

What is known is that after mating the female develops several eggs which hatch in her womb. Not much is known about the mating habits of great white sharks. Their jaws and fins are sold for considerable amounts of money. They are sometimes caught by accident in fishing nets or intentionally sought out by sport fisherman. The only other risk to the great white shark is human interaction. Only orcas and larger sharks can pose a risk. The great white is at the top of the food chain and has few threats in the ocean. As they grow larger, they feed more exclusively on marine mammals, such as sea lions, seals and small whales. When great white sharks are young, they feed on smaller prey, like fish and rays. These sharp, serrated teeth can be devastating. As teeth fall out, they are rapidly replaced by those in the row behind them. They have several rows of teeth that can number into the thousands. Once they spot a target, they use a burst of speed to bump their prey while simultaneously biting it.

deep blue shark girth

They search for prey at the surface of the ocean while swimming below.

deep blue shark girth

Great whites use their speed and coloring to help them hunt. Great whites can reach speeds up to 24 km/hr (15 mph). They have strong, torpedo-shaped bodies and powerful tails that help them swim. This makes it difficult to see the sharks from below, with sunlight shining in around them. The belly, or ventral, part of the body, is white. This helps them blend in with the bottom of the ocean when viewed from above. Great white sharks are blue-gray on the dorsal, or top, part of their bodies. The great white shark averages 4.5 m (15 ft.) in length, but some have been recorded as large as 6 m (20 ft.) long! They generally weigh up to 2250 kg (5000 lb.). However, the size of the great white shark and its efficiency as a predator add to the perpetuation of this unnecessary fear. In reality, great white shark attacks on humans are rare – and it is even rarer for one of these attacks to be fatal. Few creatures strike more fear in humans than the great white shark.











Deep blue shark girth