Its usual diet consists of fish, seals, birds, smaller sharks, squid and turtles. The gestation period for nurse sharks is about six months [source: Given that nurse sharks give live birth and that individuals (even juveniles) have relatively small home ranges, it is surprising that all individuals across this large, tropical to warm temperate distribution are the same species. For example, nurse sharks are mostly nocturnal creatures, which allows them to eat fish that are resting and would otherwise be too quick to catch. Nurse sharks, Ginglymostoma cirratum (Bonnaterre, 1788), reach a maximum of 4.3 m total length; maximum weight is 110 kg. Nurse Sharks eat fish, other sharks, shrimp, sea urchins, octopus, stingrays, sea snakes, molluscs, tunicates, and crustaceans.
They can grow to a size of about 4.3 meters (14 feet), with a weight measuring at 330 kg (730 lb). A single batch of newborn pups may include the offspring of up to six different fathers . Nurse sharks have a five- or six-month gestation period and give birth to litters of 20 to 40 live young. In order to better understand and know the many fascinating shark species, it is vital to take such factors as their diet … Since Nurse Sharks tend to inhabit environments like coral reefs, mangrove islands, and sand flats where food is in an abundance, they tend to eat a lot of different kinds of prey. Given that nurse sharks give live birth and that individuals (even juveniles) have relatively small home ranges, it is surprising that all individuals across this large, tropical to warm temperate distribution are the same species.

This shark’s diet consists primarily of fish, though they will feed on crustaceans and other small marine creatures. The nurse shark is one of the most commonly observed sharks on coral and rocky reefs of the eastern Pacific Ocean and the eastern and western Atlantic Ocean. Here you shall come across some of the most important nurse shark facts such as nurse shark diet, habitat, reproduction, and physical behavior. The nurse shark is ovoviviparous, which means that the female shark carries the fertilized eggs in egg cases within her ovaries. Diet. They will also cannibalize smaller lemon sharks, and feed on young sharks of any species small enough to eat.

The Tiger shark is a dangerous predator, known for eating a wide range of prey. The grey nurse shark (GNS, Carcharias taurus) is one of Australia's most endangered species with only 1500 thought to remain within the east coast subpopulation.Accordingly, this subpopulation is listed under the IUCN Red List as Critically Endangered. It has very strong jaws, a stout body, and a wide head with obvious barbels (thin, fleshy, whisker-like organs on the lower jaw that sense touch and taste).. The Tiger shark is a solitary hunter, usually hunting at night. The shark grabs a chunk of flesh and rips it from the body. The nurse shark preys on fish, shrimp, sea urchins, the occasional octopus and stingrays, and as with many other species of shark, the fast reactions and stealthy approach of the nurse shark mean that the nurse shark is easily able to have a meal. The nurse shark (Ginlymostoma cirratum) is a shark that belongs to the family of Ginglymostomatidae.
Nurse Sharks Have A Very Diverse Diet. The nurse shark primarily eats bottom-dwelling animals such as stingrays, shrimp, squid, octopus, crabs, snails, urchins and lobsters. Tiger Shark Diet. Diet of the Lemon Shark This shark’s diet consists primarily of fish, though they will feed on crustaceans and other small marine creatures. Rather than feeding indiscriminately, this species will target specific types of fish. The nurse shark (Ginglymostoma cirratum) is a large, sluggish, bottom-dwelling shark that is generally harmless unless provoked. Description & Behavior. As we mentioned, the nurse shark can hover off the ocean floor with the support of its pectoral fin. Although they have a fairly small mouth, they have strong suction and have even been known to suck a large conch out if its shell. Diet of the Lemon Shark.