Why do hammer heads look like that?
Reputation: The hammer-shaped head of hammerhead sharks improves their swimming performance. Or maybe it helps them handle prey. Scientists refer to the shape of a hammerhead’s head as “cephalofoil”, because of its thin, wing-like appearance. …
What color is a hammer head?
Found in temperate and tropical waters worldwide, far offshore and near shorelines, hammerheads are often seen in mass summer migrations seeking cooler water. They are gray-brown to olive-green on top with off-white undersides, and they have heavily serrated, triangular teeth.
How do hammerheads give birth?
The hammerhead sharks exhibit a viviparous mode of reproduction with females giving birth to live young. Like other sharks, fertilization is internal, with the male transferring sperm to the female through one of two intromittent organs called claspers. The developing embryos are at first sustained by a yolk sac.
What kind of fish does a hammerhead shark eat?
Hammerhead Shark. Hammerhead Sharks are appropriately named after their flat shaped heads. Hammerhead sharks are large carnivorous fish that prey on large fish and occasionally hammerhead sharks will hunt small water mammals.
What makes the great hammerhead different from other hammerheads?
The great hammerhead can be distinguished from other hammerheads by the shape of its “hammer” (called the “cephalofoil”), which is wide with an almost straight front margin, and by its tall, sickle-shaped first dorsal fin.
Where are the eyes of a hammerhead shark located?
The eyes and nostrils of the hammerhead shark are found at the ends of the hammer allowing the hammerhead shark to have better vision and smell of the surrounding water.
Which is bigger A winghead shark or a hammerhead shark?
The scalloped hammerhead features a row of ridges along the front of its face. The winghead shark is an ancient breed of hammerhead, as its head is significantly larger in proportion to the rest of its body. Hammerheads are fish that are grey-green to olive in coloration, and they have bright white bellies.
Why are hammerhead sharks’heads shaped like that?
The other has to do with how the hammerhead hunts: The sharks look for prey by rooting around on the ocean bottom with their heads, which are studded with sensory organs called ampullae of Lorenzini (the hammerhead isn’t special, though; all sharks have these organs).
What kind of sonar does a hammerhead shark use?
Hammerhead sharks are thought to use sonar waves detection in a similar way to their five main senses, so it’s like the hammerhead shark has a sixth sense.
What kind of body does a hammerhead worm have?
The most distinctive features of the hammerhead worm are its fan-shaped or spade-like head and long, flattened body. The underside of the planarian has a large “creeping sole” used for locomotion. Species are differentiated by the shape of the head, size, coloration, and stripe pattern.
When is the best time to see hammerhead sharks?
Hammerhead sharks are commonly seen in larger groups during the summer months when the hammerhead sharks are migrating together in search of cooler waters. The great hammerhead shark is the largest species of hammerhead shark and one of the few species of hammerhead shark that is potentially dangerous to humans.