Reef Shark

Nurse Shark- Predators and Threats, Behavior, Habitat…other information

Nurse Shark 

The nurse shark is a sizeable sized fish. The nurse shark’s scientific name seems like something Bilbo Baggins could have said to rally elves to his rescue: Ginglymostoma cirratum. The title is a mixture of Latin and Greek and means”curled, hinged mouth” to explain this shark’s slightly puckered look. It is easy to recognize due to its brownish color and round head. Since they’re inactive during the day, stay perfectly still, and aren’t targeted at fisheries throughout their range,  sharks are the most frequent shark species that SCUBA divers or snorkelers encounter reefs in their content. Historically, other sharks have been more prevalent, but significant fishing pressure has altered the community in several locations. Even though they seem benign while they sleep through the daytime, it’s unwise to pet sharks or tugs their tails. Some people are known to snack divers or swimmers who snore them alert, indeed as a method of self-defense. International nurse shark population trends are unknown; however, they’ve been depleted in certain areas due to overfishing. Nurse sharks are extremely simple to recognize. They reach quite large dimensions (10 feet/3 m), but they aren’t grayish in coloration, unlike many large shark species. Instead, they’re yellowish-brown.

Additionally, they have characteristically rounded heads, barbels they utilize to look for prey, and relatively tiny eyes. Throughout the daylight hours and during the night, they get far more lively and feed on seeds, beams, and invertebrates. They’re suction feeders and may create enough pressure to suck on the queen conch from its casing.

Appearance of Nurse Shark 

Appearance of Nurse Shark 

The nurse shark has a small snout and mouth. Its mouth is rectangular. Due to its large size, it looks more comprehensive with smallmouth. Unlike other sharks, it does not look dangerous. It has smooth skin than other sharks. Its rounded fins specify it. Its average length is about 7 to 9 feet, and its weight is bout 300 pounds. The most more gigantic nurse shark recorded by 14 feet. Its tail adds the length of its size. 

Nurse Shark Behaviour 

The behavior of the nurse shark likes to live in solitude. Mostly it is founded in water during day time. When he catches the prey then returns to its favorite place and cave. 

Habitat 

The nurse shark is mostly found in the warm shallow water of the pacific ocean. It is live near to the human living places and activity places. It is not aggressive, but sometimes it may be a bite for self-defense. But most of the times it keep away from peoples. 

Population 

The population of nurse shark is not recorded accurately. But it is noticed that the number of people of this shark decreases in various areas. The shark population is reduced day by day due to its overfishing.

Diet of a nurse shark 

Like other shark fishes, the nurse shark is carnivores, so that it eats.

  • Shellfish 
  • Squid 

Other aquatic animals  But the type of prey depends upon its mood and environment; if the shark is hunt at night, it prefers to prey on slow-moving fishes that are easy to hunt. 

Predators and threats 

The nurse shark has predators and threats. The following predators hunt the predator of nurse shark:

  • Lemon shark 
  • Tiger shark 

But the thing is that the Lemon Shark and Tiger Shark are not endangered. 

Reproduction 

Reproduction

The nurse shark is holding a female nurse shark by biting its fin to complete the mating process. It is observed that the mating process of the nurse shark is better than other sharks. This bee species is ovoviviparous, which means that the female carries the fertilized eggs within her to incubate. After the 6-month incubation stage concludes, she gives birth to a litter of approximately 25 live pups. These pups are about 8-12 inches in length when they’re born. It requires the feminine 18 weeks to produce eggs and proceed throughout the reproductive cycle after giving birth.

Nurse Shark in zoos 

These species are least active so that they cannot swim and need to breathe. There is less space required to live. The average lifespan is 25 years. 

Facts 

The shark has a unique ability to sense the location of prey. 

Most of the time, the shark remains motionless and no need to move and regulate blood pressure, unlike other sharks. 

Quick Facts 

  • The lifespan is about 25 years. 
  • Length is about 7 to 10 feet. 
  • Weight is about 245 lbs.
  • Status not listed 

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