Other traits that they share include filter-feeding frenzies; whales mostly eat krill, while Whale Sharks eat krill and other plankton as well as fish eggs and small fishes. Quick Facts. The heaviest specimen recorded to date, a shark caught in Newcastle, NSW. Examples of viviparous fish include the surf-perches, splitfins, and lemon shark. The trip there takes a full day. They are. They have a 3-year reproductive cycle and a gestation period of approximately 18 months. Southeast. Characteristics. This shape is actually appropriately called cephalofoil. 5-3m) in length. These diagrams show important anatomical characteristics of sharks. Carcharhinid, any member of the shark family Carcharhinidae, which includes about 12 genera and 50 species found worldwide. Sharks rely on electroreception to navigate the ocean and notice prey. (See this page on shark anatomy if you need help. The lemon shark (Negaprion brevirostris) is a species of shark from the family Carcharhinidae and is classified as a Vulnerable species by the International Union for the Conservation of Nature. Eugenie Clark, pioneered training sharks. Habitat: Marine, coastal and oceanic habitats worldwide. Pressure amplitude has units of pascals (Pa. Blacktip shark females are larger than males, with the average length being 5. The largest known Thresher Sharks reach a length of more than 6 meters (20ft) and weigh 600 kilograms (216 pounds). An adult Blacktip Shark can grow as long as 8 feet and range in weight from 66 to 220 pounds. 9. They can live up to 50 years and don’t reach sexual maturity until about 20 years. 18. In them are which are nerve receptors called the ampullae of Lorenzini. However, some individuals have been known to grow larger than this, with the largest lemon shark ever recorded measuring over 11 feet (3. Japanese Spider Crab. The nurse shark's mouth has a puckered appearance and opens much like a hinged box. They have a yellowish tint to their skin, which is darker on their dorsal (back) side and lighter on their belly. Fossil shark teeth are found in sedimentary rocks that are specifically marine-derived, meaning that the sediments were originally laid down underwater in the ocean. Fishing Lines. In a typical year, fewer than 20 people die by shark attack, but more than 20 million sharks die in relation to the fishing industry. Lemon Shark 2016-01-18 Maria De Lorena Exciting Lemon Shark Facts for Kids A lemon shark may have a very cute and funny name, but its very menacing appearance is far from it. A shark’s liver can take up approximately 25% of the total body weight. We've commonly heard that this is why sharks attack humans. There are more than 400 shark species in the ocean, but they all have the same basic anatomy. Sharks, like other fish, possess gills in order to breathe underwater. The shark’s skin consists of a collection of scales that act as an outer skeleton for the fish species. It reaches a length of 2. 5 meters) long;. Leopard sharks are a small species native only to the Pacific coast of the United States and Mexico. There are 5 types of Reef Sharks: Blacktip Reef Sharks. Lemon sharks are found in warm and shallow waters, particularly in the western Atlantic Ocean. Carcharhinus is the type genus of the family Carcharhinidae, the requiem sharks. Bull sharks are extremely widespread, although they prefer the same habitat as the lemon shark. Lemon sharks, Negaprion brevirostris (Poey, 1868), are named for their pale yellow to brown coloring on their dorsal (upper) sides and a lighter yellow on their ventral (lower) sides. Studies have shown that sharks possess very acute vision, able to pick up even the smallest movement in their surroundings. It is found in the Indo-West Pacific, including the Red Sea, from southeast Africa to the Philippines, north to China, and south to Australia, at depths from 1 to 130 meters. where ρ is the density of the material in which the sound wave travels, in units of kg/m 3, and v is the speed of sound in the medium, in units of m/s. Their night vision is better than a cat’s or a wolf’s. Similar Species: Lemon shark, N. Body Color: The dorsal side is evenly greyish-brown, while the ventral side has a lighter coloration. 1. Great Hammerhead Shark. Banana Dolphin vs. Let us figure out who the predators of lemon sharks are. Diet. The Goblin Shark tends to live at 890-3,150 ft (270-960 m) along the upper continental slope and in deep sea canyons. Key to the Common Genera of Neogene Fossil Shark Teeth. Pacific sharpnose shark. The lemon shark is found in subtropical shallow water in depths up to 300 feet (90 meters). 5 feet. 8 meters in length and weigh between 60 and 135 kilograms although females can reach 150 kilos. Notable species: Hammerhead shark, tiger shark, blue shark, bull shark, blacktip reef shark, lemon shark, dusky shark. The shark’s dorsal fin is around the average size considering the shark’s overall size compared to. Atlantic Bottom Longline Shark Fishery and by Recreational Anglers How to Use this Key: Start with the first question. Distinguishing Characteristics 1. The best way to distinguish lemon sharks from other members of the Carcharhinidae family is by their distinctive yellow coloration, although they all share similar characteristics. Lemon sharks get their name from their light-colored, brownish-yellow skin. This shark has tiger-like stripes on its body. Read these thrilling shark facts and become an expert on the most formidable creature of the ocean. The blue shark displays a brilliant blue color on the upper portion of its body and is normally snowy white beneath. Carcharhinids are found primarily in warm and temperate ocean waters, though a few species inhabit fresh or brackish water. It has a stocky body with long, white-tipped, rounded fins. Some sharks have skin that is 6 inches thick. 7 pounds (common saw shark) Lifespan: 9-15 years Diet: Carnivore Habitat: Deep continental shelf of temperate, subtropical, and tropical oceans Population: Unknown Conservation Status: Data. Type: Fish. The physical characteristics of the nursery at Atol das Rocas differ in a number of respects from the more typical lemon shark nurseries that have been investigated in the Bahamas and Florida. Knowledge about the characteristics of shark nursery areas is mostly based on coastal species due to it being easier to observe them than their pelagic counterparts. Over the course of time, countless numbers of flavors and fragrances have found their way into everyday life, notably into foods, beverages and confectionery items; into personal care products (soaps, toothpastes, mouthwashes, deodorants, bath lotions. 000 square feet. The tiger shark is usually found in tropical and temperate waters worldwide and is a giant requiem shark. The species is primarily found in the cold-water environments of the Arctic Ocean and North Atlantic, from Baffin Bay eastward to the. ParasitesShark Personality Traits. 2. Larger than the Galapagos shark, but not as aggressive or threatening. Facts about lemons are a fun fact about them. The Lemon Shark is also classified as a requiem shark, which contains 60 species and 12 genera. Sharks portal; List of prehistoric cartilaginous fishSite is quite shallow, 8 to 10 m deep, and divers are comfortably kneeling down on a sandy bottom, observing tiger sharks (some females reach up to 4,5m long). Some of them are very big while others are quite small. The tiger shark (Galeocerdo cuvier) is a species of requiem shark, and is the only member of the genus Galeocerdo. Here are some interesting facts about Angel Sharks: Adult Angel Sharks are usually 5 feet long but some species, like the Japanese Angel Shark can grow up to 6. long, while females can grow up to 5. Besides all this, we can say that the sexual maturity of the lemon shark only occurs between 12 and 16 years old, which means that it is extremely late for the animal kingdom and, consequently, this animal has a low rate of immunity; despite having more or less 4 to 17 pups per litter. It is a large macropredator, with females capable of. See photos and videos of lemon sharks in different locations and conditions. Bony fish and cephalopods are the main components of. The great white is generally. Its belly is off-white. Lemon Shark 28a) Dorsal, pectoral, and caudal fins tipped with white (black tipped in juveniles); first dorsal fin broadly rounded. (Carpenter, 2010) Positive Impacts; food; body parts are source of valuable material The trait’s characteristics have enabled researchers and scientists to study lemon sharks in greater detail than almost any other shark species. This provides excellent camouflage when it is swimming in shallow sandy inshore coastal waters. Yellow Sac Spider. Male sharks dominate female sharks by biting the female in the pectoral fin and pushing her nose downward. Decide whether the statement in the first box (1a) or the the second box (1b) best describes the characteristics of the shark you a Lemon shark, N. Lemon sharks are sexually. Yacare Caimans. Their primary food sources include fish, crustaceans, and cephalopods. Lemon Shark Behavior Characteristics Lemon Sharks. Not only is the lemon shark’s name derived from its yellowish, lemon-like coloration, but it also has a distinctive shape that helps distinguish it from other species. It is the most widespread of the four extant species of crocodiles from the Americas, with populations present from South Florida and the coasts of Mexico to as far south as Peru and Venezuela. Essential Facts. Researchers believe that the broadnose sevengill shark is also closely related to a number of ancient. When a surfer paddles out to catch a wave, their silhouette creates an image of a shark swimming below. Interesting Hammerhead Shark Facts. Not all sharks are lone hunters of the deep. Bull sharks mainly eat bony fish and smaller sharks, but they're opportunistic feeders, also taking prey like birds, crustaceans, dolphins. 3. The tiger shark ( Galeocerdo cuvier) [2] is a species of ground shark, and the only extant member of the genus Galeocerdo and family Galeocerdonidae. Emma Bernard, a curator of fossil fish at the Museum, says, 'Shark-like scales from the Late Ordovician have been found, but no teeth. Distinguishing Characteristics: Third upper jaw tooth from an Atlantic sharpnose shark. Sharks whip their prey around back and forth in order to break off large chunks of meat. Fishermen target this species due to the fact that they taste similar to swordfish. Carcharhinus leucas, also known as the bull shark, is currently found along the coasts of the United States, Mexico, Central and South America, Africa, India, and Australia. The Lemon Shork is a shark-like gootraxian with a light yellow body and a cream underbelly. This species loves the warm and shallow water near sandy beaches and coral reefs. Shark Lady, Dr. The silvertip shark (Carcharhinus albimarginatus) is a large species of requiem shark, in the family Carcharhinidae, with a fragmented distribution throughout the tropical Indian and Pacific Oceans. Electroreceptors are most often used to capture prey, by the detection of electrical fields generated by the prey. . Bonnethead shark has a shovel-shaped head; grows to about 5 ft (1. The skin typically is dull gray and tough and has toothlike scales. Bull sharks can be hard to identify, but they do have these identifying characteristics that set them apart from other sharks. Whale sharks are. Lemon sharks are not aggressive towards humans. The hammerhead part of the shark’s head is called a cephalofoil. Shark TLC! Hand-Feeding The Sevengill Sharks With Aquarist Ann! The Seasonal Changes In Lemon Shark Diet. Shark Behavior. Besides that, other common sharks seen include the nurse shark, the tiger shark, and certain hammerhead and reef sharks. Lemon sharks can reach an average size of 8-10 feet (2. They have two spines along their backs that contain mild venom, and they use these spines to protect themselves from predators. Florida officials recommended charges for a man accused of beating a shark to death, Florida Today reported. Bull shark, (Carcharhinus leucas), species of large predatory shark found in shallow coastal lagoons, estuaries, and harbours in tropical and subtropical oceans and seas worldwide. Most sharks make most of their activities during the afternoons and prefer to hunt at night. It is used as a construction material, abrasive, agricultural soil treatment, construction aggregate, pigment, pharmaceutical and more. To date, limited work has tested the effectiveness of this technique to estimate the abundance of smaller shark species. It has steel blue and white coloring, a flat head, and small eyes. Black Tip Reef Shark Bull Shark Hammerhead Shark Great White Shark Lemon Shark Nurse Shark Whale Shark Wobbegong Tiger Shark. Its streamlined body and pointed snout allow it to move through the water with ease, while its sharp teeth and powerful jaws make it an effective predator. 1. 5 feet and the largest female being measured at 6. characteristics of sharks. Nonetheless, the white, tiger and bull sharks are the “Big Three” in the shark attack world because they are large species that are capable of inflicting serious injuries to a victim, are commonly found in areas where humans enter the water, and have teeth designed to shear rather than hold. Later it was proved that such eggs were not laid by mothers but probably the result of abortions. Examples of viviparous sharks include the bull sharks, the whitetip reef sharks, the lemon sharks, the blue. These majestic creatures, ranging from the powerful Great White to the elusive Hammerhead, exhibit a diverse array of behaviors shaped by their environments, biology, and ecological roles. 4-3 meters) in length and weigh up to 500 pounds (227 kg) at maturity. Also, lateral keels extend in the precaudal pit. Requiem sharks are known for their streamlined bodies. They feed on spiny lobsters and other crustaceans, small stingrays, sea urchins, squid and bony fishes. Its heart functions like the heart of other animals. Carcharhinids are found primarily in warm and temperate ocean waters, though a few species inhabit fresh or brackish water. remora, (family Echeneidae), any of eight species of marine fishes of the family Echeneidae (order Perciformes) noted for attaching themselves to, and riding about on, sharks, other large marine animals, and oceangoing ships. SubPhylum Vertebrata. Shark species often are especially vulnerable to overfishing because of specific life characteristics, such as not mating until later in life, and giving birth to small litters of live young. Second dorsal fin originates over or behind midpoint of anal fin. Since cartilage doesn't preserve as well as bone, much of what we know about early sharks comes from teeth, rather than fossilized bone. It has more uses than almost any other mineral. Size: 7 inches to 32. A lemon shark can grow to be a 25-pound (225 kg) fish and live for up to 30 years. lemon, (Citrus ×limon), small tree or spreading bush of the rue family and its edible fruit. 5: Social behavior: Lemon sharks are social animals, often forming schools and exhibiting cooperative behavior. An adult can measure between 3. We are proud to be home to a dozen local species of sharks, skates and rays. Until recently, it was thought to be a junior synonym of the whitecheek shark (C. 5 to 1. Limpet The limpet is a marine invertebrate (a gastropod) with a flattened, cone-shaped shell. However, baby lemon sharks often fall prey to other sharks of the sea as well as killer whales. Lemon Shark Characteristics. Distinguishing Characteristics: Third upper jaw tooth from a dusky shark. Mating occurs from summer to fall. 5 ft (5. These sharks have a pale yellow-brown to grey skin, which lacks any markings. 5 m. Atlantic sharpnose sharks are small for sharks and have a streamlined body. Sharks, like other fish, possess gills in order to breathe underwater. Small white spots cover the upper body. 9 meters (5 to 6 feet) long and only weighs 20 to 25 kilograms (44 to 55 pounds). In life, most sharks are brown, olive, or grayish. Great hammerhead attains larger maximum size (18. Physical Description. Porpoise Leopard vs. Like other members of the Carcharhinidae family, lemon sharks are carcharhiniformes, which means they have a streamlined body, five to seven gill slits, and a long, pointed. During its mating season, the lemon shark has a very long distance to travel. Sand Tiger Shark. The first dorsal fin originates. The distinctive astringent flavour of the fruit, either fresh or preserved, is also used to enhance many poultry, fish, and. You may be surprised to learn some of the largest. southern-most nursery area used by lemon sharks in the southwest Atlantic (Rosa & Moura 1997, Silva et al. Common names also include tope, tope shark, snapper shark, and soupfin shark. How Do Sharks Sleep. Vitamin C is an antioxidant, which helps protect cells from damage. Lemon sharks have personalities, make friends, use body language and learn tricks. First and second dorsal fins are triangular and close to the same size 2. 1. However, these fish also have bright red fins. With increased demand and exploitation rates for some shark species and shark products, concern has steadily grown regarding the status of many shark stocks and their exploitation in global fisheries. 1 meters) long. It has a large, blunt head with prominent forehead ridges and dark brown harness-like markings on a lighter grey-brown. This helps them blend into the sandy habitats where they like to search for food. This allows for sharks and rays to swim quickly and for long distances while requiring less energy due to their lighter body plan. Google Scholar Nelson GJ (1969) Gill. Blacktip shark females are larger than males, with the average length being 5. Atol dasCharacteristics. These bellies allow them to disguise themselves against the brightness of the ocean surface while hunting prey. Some species show a social structure based on groups called “schools. Lemon sharks have personalities, make friends, use body language and learn tricks. Half of the 368 shark species are under 39 inches (1 m) long. To power a flashlight bulb, you need 500 wired lemons to conduct electricity. Its main threat is overfishing from the commercial shark fishing industry. 3. Lemon shark. By way of comparison, that is roughly the weight of a blue whale’s heart! Habitat. The white shark has a diverse and opportunistic diet of fish, invertebrates, and marine mammals. Lemon sharks areIntroducing Requiem Sharks. Location 26. The study found that consuming a sweetened water-based drink containing 0. The lemon shark is currently listed as vulnerable with a decreasing population. They are one of the most studied and well-known species of sharks, and are known for their unique behavior characteristics. 2-9. Blacktip Shark pups grow quickly and can reach 6 feet. New England/Mid-Atlantic. Prehistoric Sharks. A lemon shark is a good match for the dish. They Are Highly Endangered. 4 m tiger shark. Bombay duck (Harpadeon nehereus) Bonefish (Albula vulpes) Bonito See: Cobia, Mackerels. The blacktip reef shark (Carcharhinus melanopterus) is a species of requiem shark, in the family Carcharhinidae, which can be easily identified by the prominent black tips on its fins (especially on the first dorsal fin and its caudal fin). Leopard shark. At birth, lemon sharks measure about 20 to 30 inches long. Illustration courtesy FAO, Species Identification and Biodata. Lemon balm might help reduce anxiety, according to a small pilot study. Oceanic whitetip sharks are long-lived, late maturing, and have low to moderate. These powerful sharks come from the Carcharhinidae family. Shark species are nondescript in colour, varying from gray to cream, brown, yellow, slate, or blue and often patterned with spots, bands, marblings, or protuberances. Believe it or not, sharks can live in all oceans and often prefer the areas near the coast. draws in water to aid in breathing while lying on the bottom. The whale shark is the largest shark species, and also the biggest fish species in the world. If these were from sharks it would suggest that the earliest forms. Lemon sharks have teeth that are triangular and serrated. Though these bars fade slightly as individuals reach adulthood, they are very noticeable in juveniles and at least party visible throughout the lifetime. The lemon shark gets its name from its yellow to brown dorsal color, which helps camouflage the fish over a sandy seabed. Blue Shark. Also known as “ground sharks,” carcharhiniformes is largest order of sharks. Lemon sharks are, unsurprisingly, named after lemons. In the Philippines, WWF has identified 458 individual whale sharks since 2007. It has a flat head, two large dorsal fins of similar size, one convex pectoral fin and one pelvic fin with concave back edges. This tiny shark is found in deep waters off the coasts of Colombia and Venezuela. Lemon Shark Characteristics . Hunting. Rays breathe by sucking in water through their spiracles and exhale it over their gills. Introduction. First dorsal fin slopes. Living things need energy to (a) grow (b) play (c) exercise (d) all of these. mouth large with long upper labial furrows, each extending from the jaw corner forward to level of the eye. When poked, speared, or provoked, the sicklefin lemon shark will respond quickly and aggressively, attacking humans or boats in its path. Size and Weight. This varies, of course, among different species of sharks and the chemical in question. They dwell in the. The blacktip shark (Carcharhinus limbatus) is a species of requiem shark,. Harvest. perezii (has interdorsal ridge); and sandbar shark, C. The whale shark forages for food at or near the surface of the ocean. Here we present the first study of a shark nursery area in Cuban waters, for the lemon shark. A Guide to the 29. brevirostris (first and second dorsal fins nearly equal in size); Caribbean reef shark, C. 5 kph). Lemon Sharks (Negaprion brevirostris, 83%), Tiger Sharks (Galeocerdo cuvier, 78%), Thresher sharks (Alopias spp. Identification of the 8 extant shark orders. Some of them are to be feared while others mind their own business and they are very calm. In 2022, commercial landings of Atlantic common thresher shark totaled 51,000 pounds and were valued at $40,000, according to the NOAA Fisheries commercial fishing landings database . They are usually solitary: they swim and hunt alone most of the time, but they meet with other sharks in some special cases, like the period of mating or the zones abundant in food. 5 to 8 feet long and over 200 pounds (Rosa et al. Shark Identification and Regulations Placard (PDF, 1 page) Last updated by Office of Sustainable Fisheries on 03/04/2022. 8 feet. Lemon Haze is a sativa marijuana strain that smells and tastes like fresh peeled lemon slices. Each of these species is a part of a healthy, balanced ecosystem in the wild Monterey Bay. Subscribe: National Geographi. Atlantic blacktip sharks are gray to gray-brown, with white on the belly and a conspicuous wedge-shaped band or Z-shaped line on the sides. Sift through shells and sand to find shark teeth. Class Chondrichthyes (cartilaginous fish) Subclass Plagiostomi (sharks and rays: upper jaw hung from skulls and different kind of blood) Superorder Selachimorpha (sharks: free upper eyelids, gill openings on the head, and pectoral fins separate from the. Sand tiger shark. 3½. On an individual approximately 16 feet in length. Anxiety. There are about 10 confirmed lemon shark bites. Lemon sharks can reach an average size of 8-10 feet (2. Although likely to result in a more conservative. Lemon sharks are common on the southeast coast of the United States of America. There are over 500 species of shark living in waters around the world and the majority give birth to live young. Mule Duck vs. The Rig Shark is an inshore fish found in coastal waters across New Zealand. Lemon sharks spend a lot of time in the sand looking for their prey, including fish, rays and crustaceans. It’s vital to know what species are and how they’re related, so we can understand their role within the ecosystem. They have long, sharp teeth for catching slippery fish. Growing up to 40 feet long, or the size of a school bus, the whale shark is the largest fish in the world. As a result, scientists. The Port Jackson shark (Heterodontus portusjacksoni) is a nocturnal, oviparous (egg laying) type of bullhead shark of the family Heterodontidae, found in the coastal region of southern Australia, including the waters off Port Jackson. Bonnethead shark has a shovel-shaped head; grows to about 5 ft (1. Sevengill – has seven gill slits; no similar species. Salmon Sharks are the second fastest sharks on the planet. Although rare, a female shark can reproduce without any contact from a male. The grey reef shark (Carcharhinus amblyrhynchos, sometimes misspelled amblyrhynchus or amblyrhinchos) is a species of requiem shark, in the family Carcharhinidae. With that being said, let’s have a look at some examples! 1. 1 feet (4 m) and weight of 500 pounds (230 kg). Flattened spade-shaped head b. A lemon shark has a territorial area of 3300. Ask students to examine the teeth for features that help capture and eat a particular kind of food, and then match each tooth to a shark and its food. 25 metres (11 feet) to 4. Interdorsal ridge. However, they have been found at depths of 984 feet. A lemon shark off the coast of Florida. Among all extant sharks, the average tiger shark is only smaller than the whale shark, basking shark, and great white shark. Averaging around 3. to lemon shark but has first dorsal fin far back on body closer to pelvic fins than pectoral fins; similar to nurse shark but has a distinct lower lobe of caudal fin. These types of fish are lighter than. The body of the lemon shark is large and robust and commonly reaches lengths between 2. Shark identification and federal regulations for the recreational fishery of the U. They enjoy shallow waters and are highly common in the bay and Gulf waters. The megamouth shark gets its name from the remarkably large, circular mouth. 1. They have been observed by naval ships swimming as fast as 50 mph (80. The hammerhead sharks are a group of sharks that form the family Sphyrnidae, named for the unusual and distinctive form of their heads, which are flattened and laterally extended into a cephalofoil (a T-shape or "hammer"). Nutrition facts. Bocaccio See: Scorpionfishes. 4-3 meters) in length and weigh up to 500 pounds (227 kg) at maturity. Bats can eat up to 1,200 mosquitoes an hour. Determine which characteristics belong to fish, which belong to whales, and which belong to both. The bull shark is not a picky eater. Animal in the water give off electricity: every time an animal's heart beats or it moves, tiny currents of electricity are made. The Lemon Shork has two pairs of eyes, with a dark green sclera, light yellow-green irises, and white pupils. 1) Great white sharks can be found throughout the world’s oceans, mostly in cool waters close to the coast. Search or sort the list by scientific name, common name, or family below. Their characteristics include five (5) gill slits, moveable eyelids which protect their eyes from injury, two (2) spineless dorsal fins, an anal fin, and a wide mouth filled with sharp teeth located behind the eyes. 6 and 3. See The Lemon shark is a shark that gets its name from its deep yellow back. Pyjama shark. 4-3 m with a maximum of 3. General Inquiries +1(202)-833-3900 info@oceana. The following species may not be retained (zero bag limit). With a robust, streamlined body typical of the requiem sharks, this species is difficult. List of the Different Types of Sharks in the Bahamas. 1. Sometimes Angel Sharks are referred to as Monkfish and ironically. Once the container is filled to its original level, empty half of the water again and siphon water from the tank to replace it. Illustration courtesy FAO, Species Identification and Biodata. A Brief Introduction to All Kinds of Ants. But it’s easy to see where they get the nickname ‘mermaid purse’, because of the plump, wallet-like centre of the egg. 2006). However, it has been found hunting between. The tiger shark is found throughout the world's coastal temperate and tropical waters, with. Whitetip Reef Sharks. dussumieri). Distinguishing Characteristics. 8 feet. Remoras adhere by means of a flat oval sucking disk on top of their head. This article was most recently revised and updated byN. 25 metres (14 feet) in length and weigh 385 to 909 kilograms (850 to 2000 pounds). Often, bats consume their body weight in insects every night, helping keep bug populations in check. Jacques Cousteau dubbed it “the most dangerous of all sharks. Overall, the physical characteristics of the lemon shark are well-suited for its environment. Fun Facts About Sharks for Kids.