Photo and video. Leopard shark. Photos and videos Spotted shark
The leopard shark is a member of the genus of baleen cat sharks.
This species is endemic, meaning it has a limited habitat, namely the part of the ocean adjacent to the South African coast.
The leopard shark is a bottom dweller. It is found at a depth of 20-30 meters. The shark prefers rocky reefs with big amount vegetation or sandy bottom with thick algae. In these places leopard shark hiding in daytime, and at night goes out hunting.
Appearance of a leopard shark
Although these sharks have a formidable name, in terms of aggressiveness and size they are in many ways inferior to other members of the family.
The maximum body length of a shark is approximately 80 centimeters, and individuals weigh a little more than 3 kilograms. Moreover, females are smaller than males.
The leopard shark's muzzle is flattened and slightly pointed. The large mouth contains many sharp teeth. There are 2 dorsal fins on the body, moved closer to the tail. The pectoral fins are quite wide. The shark's skin is protected on top by placoid scales, the same as those of other sharks.
This type of shark is very small compared to other toothy predators of the family. The color of the back ranges from light to dark, while the belly is almost white. There is a clear boundary of color change. The back is decorated with fancy patterns of large and small dark spots. Sometimes the spots merge with each other, resulting in stripes. The pattern changes with age.
Also, the color may vary depending on the habitat, that is, some groups have the same color, while the shade of other sharks is noticeably different.
Behavior and nutrition of the leopard predator
Leopard sharks live in schools. These are hunting small predators for small fish and invertebrates. These sharks spend their entire lives on the ocean floor. They often get entangled in fishermen's nets and die.
When threatened, leopard sharks hide in holes or in algae, and if there is no shelter nearby, they curl up into a ring and cover their muzzle with their tail.
Reproduction and lifespan
Leopard sharks lay eggs. The eggs are in a small bag made of a thin film; the bag has small antennae along the edges, with the help of which it is attached to algae, that is, the shark does not lay them on the seabed. There are 2 eggs in the container.
After 5 months, small sharks hatch from the eggs, they break the film and get out to freedom. The body length of newborns is only 10-11 centimeters.
The leopard shark has luxurious colors. When the body length of males reaches 45-65 centimeters, they reach puberty, and for females this period begins when they grow to 40-60 centimeters.
The lifespan of a leopard shark is 15 years. But they live to this age aquarium sharks, but the life expectancy of wild individuals is not known.
Leopard shark and man
For people, leopard sharks are completely harmless. These predators have edible meat, but for some reason it is not customary to eat it. These bottom-dwelling fish are hunted only for the purpose of catching them for life in an aquarium. Due to their unusual color, leopard sharks look very impressive in large aquariums.
This species is endemic, meaning it has a limited habitat, namely the part of the ocean adjacent to the South African coast.
The leopard shark is a bottom dweller. It is found at a depth of 20-30 meters. The shark prefers rocky reefs with a lot of vegetation or a sandy bottom with thick algae. In these places, the leopard shark hides during the daytime and comes out to hunt at night.
Appearance of a leopard shark
Although these sharks have a formidable name, in terms of aggressiveness and size they are in many ways inferior to other members of the family.
The maximum body length of a shark is approximately 80 centimeters, and individuals weigh a little more than 3 kilograms. Moreover, females are smaller than males.
The leopard shark's muzzle is flattened and slightly pointed. The large mouth contains many sharp teeth. There are 2 dorsal fins on the body, moved closer to the tail. The pectoral fins are quite wide. The shark's skin is protected on top by placoid scales, the same as those of other sharks.
The color of the back ranges from light to dark, while the belly is almost white. There is a clear boundary of color change. The back is decorated with fancy patterns of large and small dark spots. Sometimes the spots merge with each other, resulting in stripes. The pattern changes with age.
Also, the color may vary depending on the habitat, that is, some groups have the same color, while the shade of other sharks is noticeably different.
Behavior and nutrition of the leopard predator
Leopard sharks live in schools. These small predators hunt small fish and invertebrates. These sharks spend their entire lives on the ocean floor. They often get entangled in fishermen's nets and die.
When threatened, leopard sharks hide in holes or in algae, and if there is no shelter nearby, they curl up into a ring and cover their muzzle with their tail.
Reproduction and lifespan
Leopard sharks lay eggs. The eggs are in a small bag made of a thin film; the bag has small antennae along the edges, with the help of which it is attached to algae, that is, the shark does not lay them on the seabed. There are 2 eggs in the container.
After 5 months, small sharks hatch from the eggs, they break the film and get out to freedom. The body length of newborns is only 10-11 centimeters.
When the body length of males reaches 45-65 centimeters, they reach puberty, and for females this period begins when they grow to 40-60 centimeters.
The lifespan of a leopard shark is 15 years. But aquarium sharks survive to this age, but the life expectancy of wild individuals is not known.
Leopard shark and man
For people, leopard sharks are completely harmless. These predators have edible meat, but for some reason it is not customary to eat it. These bottom-dwelling fish are hunted only for the purpose of catching them for life in an aquarium. Due to their unusual color, leopard sharks look very impressive in large aquariums.
The population size is unknown. But since leopard sharks are often caught in nets, it can be assumed that there are quite a lot of them, and the population is not in danger of extinction.
Attention, TODAY only!The spotted bearded shark belongs to the family of carpet or baleen sharks (Orectolobidae), which includes several dozen species. One of them is the bearded shark. She is easily recognized by the beard that borders her head. These outgrowths give the shark a very funny appearance.
Bearded sharks can be found in the western part Pacific Ocean. In particular, our heroine lives off the coast of Northern Australia, New Guinea and Eastern Indonesia. And its close “relative” - the Japanese bearded shark - is in the southeastern part Sea of Japan, in the South China and East China Seas, as well as in the Yellow Sea. She swims at shallow depths, among coral reefs.
The shark is of average size - approximately 1-1.5 meters. Although some specimens can reach 3-4 meters, this happens very rarely. And does it even happen?
Juvenile bearded shark 
Its flattened body is grayish or yellowish-brown in color with large light spots. This allows the shark to easily camouflage itself among the sandy bottom and corals.
The spotted color allows the shark to easily camouflage itself among corals and sandy bottoms. 
Large light spots on yellowish-brown color She's wide enough pectoral fins and a head, which is decorated with an equally wide mouth with small teeth with several peaks. Its head is decorated with leathery fleshy outgrowths - “antennae” or “beard”, with the help of which the shark easily “combs” the sand in search of small bottom fish.
Unique goatee 
In addition to fish, bearded sharks are not averse to snacking on invertebrate animals that live on the bottom.
Only one thing is known about their reproduction - they are ovoviviparous.
It poses no danger to humans; the main thing is not to anger them. But if you let go of your hands, drag it by the tail and poke it with a stick, then a painful bite is guaranteed.
But more recently, a family of baleen sharks presented researchers with sea world surprise. 2 new species were discovered. The first was named Orectolobus floridus, and the second was Orectolobus parvimaculatus, which reached a small size - only 70 centimeters. By the way, it is very similar to a spotted bearded shark, so at first researchers mistook it for a juvenile of this species.
The shark has a moderately thick body and a narrow muzzle. The nasal openings are prominent on the head, located under the triangular growths characteristic of the shark. The eyes are large and have a nictitating membrane. The mouth has a strongly curved line. The structure of the mouth allows the fish to open its mouth wide. When hunting, the leopard shark uses not only its teeth, but also the ability to quickly draw water into its mouth. The mouth has up to 100 teeth, growing at an angle that allows it to hold prey. The dorsal fin is large and well developed. It is located close to the head, between the pectoral and anal fins.
Sharks grow on average up to 1.5 m, although there have been specimens exceeding 2 meters in height. The weight of the heaviest fish caught was 18.4 kg.
Leopard sharks live in the coastal zone at water temperatures above 10-12 degrees. In winter, when the temperature drops, sharks migrate south, traveling up to 140 km. south to wintering areas. However, such movements were observed only in populations living in the north of the American continent. Basically, leopard sharks are sedentary fish, remaining in their territory for a long time. Some individuals choose their home in areas of release warm waters from local power plants.
The depths do not attract sharks. They stay close to the surf, in an area with a depth of up to 4 m. Favorite places habitats include muddy or sandy sheltered bays, rocky reefs and kelp beds, although it can also live on the open coast.
The diet consists of crabs, small fish, shrimp, shellfish and bottom worms. To catch prey, the shark draws water into its mouth along with the prey. At the same time, she puts her jaws forward, the teeth on which hold the prey in her mouth. Like other sharks, leopard sharks replace teeth throughout their lives to replace lost ones. Fish can lose teeth due to attacks on mollusks located in hard shelters, or on the hard shell of crabs. At the same time, absolutely untouched substances were found in the bodies of many caught fish. sea worms, which suggests that prey is being “sucked out” from the seabed.
Leopard sharks are very careful and run quickly when a potential enemy approaches, so they pose no harm to humans. There is only one documented case of a shark attacking a scuba diver, which occurred in 1955. Because of this attack, the leopard shark now bears the proud title of “ potentially dangerous" Man, on the contrary, conducts real predatory activities towards this fish. Leopard shark meat is delicious. Until 1980, there was uncontrolled fishing. Currently, catching no more than 45 thousand individuals per year is allowed.
Its appearance, as well as unpretentiousness in maintenance, made the leopard shark a welcome guest in any aquarium. Now these fish are kept not only in public aquariums, but also by private aquarists. In captivity, the leopard shark can live up to 20 years.