1/31/2024 0 Comments Hammer sharkThese hammerheads will opportunistically consume juveniles of their own species, but most mortality is due to other species of sharks. The young fish are 30 to 60 centimeters long at birth, and remain inshore, though close to the bottom until they grow larger. Gestation is approximately one year, and up to 40 pups may be born to a single female. Like many sharks, this hammerhead shark gives birth to live pups, which are nourished with an egg yolk placenta while developing inside their mother. They are very accepting of each others company.The species do not guard their mates from other males.Scalloped hammerhead mate in groups but there is always one female and one male. ![]() The shark species don’t guard other males to prevent them from mating with their mates because these species are usually very accepting of each other’s company. They are monogamous for life, which is uncommon among other species of sharks. These creatures have one of the most diverse mating habits out of all the shark species. Scalloped Hammerhead Mating HabitsĪdult Scalloped Hammerheads usually mate in large groups and large schools with a female Scalloped Hammerhead shark and males reach sexual maturity. They might compete for food with other sharks and also with bony fishes such as yellowfin tuna and albacore. Their mating habits are not well documented because of their life span. The Scalloped Hammerhead’s primary diet is lobster, and small fish. This large predatory fish prefers medium-small prey that can be consumed entirely rather than being bitten to pieces, due to the structure of its mouth.įish naturally top the list of prey species, but the shark also consumes large numbers of squid, octopus, crustaceans such as crabs and lobsters, rays, and small shark species or juveniles. They have long been a food source for humans, which has harmed their population size significantly. These sharks are found in both shallow and deep water. ![]() Scalloped Hammerhead Habitatĭistribution scalloped hammerhead sharks are found all throughout the world’s oceans but they are especially prevalent in the Western part of the Atlantic Ocean. ![]() This large shark prefers shallow water but can be found at depths up to 500 meters also. It is found along the eastern coasts of North America, Central America, and South America, the east and west coasts of Africa, throughout the Middle Eastern waters, the Indian Ocean, around Australia, and up the coast of China to Japan. LocationĪ truly global animal, the shark frequents most coastal waters from 46 degrees north to 36 degrees south. The wide, flattened head spreads out a series of electrically sensitive organs called the ampullae of Lorenzini, which can detect the presence of prey even in darkened or murky waters. A depth of 275 meters is acceptable and this hammerhead will go as deep as 500 meters or so, though it avoids the open ocean. This shark ventures close inshore in shallow coastal waters but also lives in the deeper water further offshore. ![]() In the case of the hammerhead, the head also includes a number of lengthwise grooves in the flesh, which explains the species name. The animal’s head is flattened and extended outwards in both directions, giving the front of the creature an unmistakable T shape. The shark is bronze-colored on top and white below predator creature, but its most identifying feature is the “hammerhead.” The Scalloped Hammerheads form is a large, slender shark ranging from 3.7 meters to 4.3 meters in length, with a top weight of 150 kilograms. Image by kris-mikael.krister is licensed under CC BY 2.0.
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