Silky sharks (Carcharhinus falciformis) are large pelagic sharks that got their name from the Silky look of their skin. A large, slim shark, the Silky shark has a fairly stretched , rounded snout, a relatively slanting first dorsal fin with a blunt top that is located behind the edges of the pectoral fins, a small second dorsal fin with an extremely long free rear tip (more than two times the height), and a low inter-dorsal ridge (ridge between the dorsal fins). You may cut-and-paste the below MLA and APA citation examples: Declan, Tobin. " They are one of the larger sharks, typically around 8 feet long, though they can grow up to 11 feet. The dermal denticles are small, tightly packed and over-lapping, giving the hide a smooth or "silky" texture, giving the shark it's name. The Silky Shark has a slender, streamlined body and typically grows to a length of 2.5 m (8 ft 2 in). The Silky shark feeds on bony fish such as tuna, mackerel, sardines, and mullets, and molluscs such as squid and paper nautilus. Highly mobile and migratory, this shark is most often found over the edge of the continental shelfdown t… They have also been known to feed on the bodies of dead whales. The meat, oil, and fins of the Silky shark are sold commercially. It travels everywhere the shark goes. The remora fish attaches to the belly of the shark by a sucker disc in it's mouth. Like other sharks, the Silky shark is in danger due to overfishing, because of its long gestation period, low number of offspring, and slow growth rate. The pups are born in reef nursery … Facts About the Whale Shark. Since of their good sense of hearing, and hunting tactics, these sharks are excellent hunters. These fish also attach to whales, tuna, sea turtles and many other large sea animals. The litter size ranges from 6 to 14. [1], In english, the Silky shark is also called the "Net-eater shark" in the eastern Pacific because of the fact that it is often caught in nets used for fishing tuna. This highly migratory, low productivity shark is at risk from substantial incidental take in high seas fisheries. Easy Science for Kids, Dec 2020. It’s hard to see in the murky waters of the deep, but sharks have excellent vision. These sharks have large, sharp cutting teeth and which are of a formidable size. They are both targeted and caught as bycatch and are often associated with fish aggregating devices (FADs). Did you know that sharks existed even before dinosaurs, they are also considered to be the top predators of the ocean. Females give birth after a gestation period of 12 months, either every year or every other year. Published August 21, 2016 Updated July 14, 2020. Creation Edit. It mainly ranges from the surface down to at least 500 meters (1,550 ft) but has been caught over water as deep as 4000 meters (12,400 ft). The pectoral fins are long and slim, and have dusky coloured tips. As with other sharks, the silky shark is vulnerable to over-fishing due to its long gestation period, low number of offspring and slow growth rate. It feeds mainly on inshore and pelagic bony fishes, but also eats squid and pelagic crab. Interesting Facts About Sharks 2013. Silky sharks in most parts of the world are thought to reproduce year-round, whereas mating and birthing in the Gulf of Mexico take place in late spring or early summer (May to August).However, in some cases the presence of reproductive seasonality may have been obscured by biases in data collection. The litter size ranges from 6 to 14. World Wildlife Fund. It is found in the western Indian Ocean and the Red Sea from Tanzania to Mozambique, including Madagascar and the Comores, and in the middle and eastern Indian Ocean in ranges from the Maldives and Sri Lanka to western Australia. Some content of the original page may have been edited to make it more suitable for younger readers, unless otherwise noted. Fun Facts About Sharks for Kids. The milk shark (Rhizoprionodon acutus) is a species of requiem shark, and part of the family Carcharhinidae, whose common name comes from an Indian belief that consumption of its meat promotes lactation.The largest and most widely distributed member of its genus, the milk shark typically measures 1.1 m (3.6 ft) long, and can be found in coastal tropical waters throughout the eastern … The Silky shark is common in tropical and subtropical waters, and is found in the Atlantic, Pacific and Indian Oceans. 02 Dec 2020. (adsbygoogle = window.adsbygoogle || []).push({});The Silky Shark is a large species which is found in open waters. Fishing pressure from longline and purse seines targeting tuna and swordfish is high for this species, especially in the eastern Pacific Ocean. [2], The first specimen described was given the name Carcharias (Prionodon) falciformis by Johannes Müller and Jakob Henle in 1841. The number of pups per litter is 6-14 in the western Atlantic, 9-12 in the eastern Atlantic, 9-14 in the western Indian Ocean, and 2-11 in the central Indian. Content is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. The silky shark is mainly valued for its fins, popular on the Hong Kong shark fin market. Content of this web page is sourced from wikipedia ( http://simple.wikipedia.org). The silky shark (Carcharhinus falciformis), also known by numerous names such as blackspot shark, grey whaler shark, olive shark, ridgeback shark, sickle shark, sickle-shaped shark and sickle silk shark, is a species of requiem shark, in the family Carcharhinidae, named for the smooth texture of its skin. This shark is a predator and feeds mainly on inshore and pelagic bony fishes, but also eats squid and pelagic crab. [1], The Silky shark feeds mainly on bony fish such as tuna, mackerel, sardines, mullets, groupers, snappers, sea chubs, sea catfish, eels, lanternfish, filefish, triggerfish, and porcupinefish. It belongs to order Carcharhiniformes, Family Carcharhinidae and Genus Carcharhinus. "Shark Facts." Although rare, some have been spotted in inshore waters. Males mature at the lengths of 2.2-2.3 metres (9-10 years of age) and grow to a lesser size than females, which reach maturity at the lengths 2.3-2.5 metres (12 years of age), however, these numbers are different among the different populations of this species. Kavachi is one of the most active underwater volcanoes near Vangunu in Solomon Islands, just 60 feet below the surface. Silky Shark Facts for Kids ." The silky shark is more active and aggressive than the other two big pelagic sharks, the Blue shark and Oceanic white-tipped. Silky sharks are important to longline and gillnet fisheries in many parts of the world. Silky Shark. Studies show that groups of Silky sharks contain Silky sharks of different genders, but of the same size. A large, slim shark, the Silky shark has a fairly stretched , rounded snout, a relatively slanting first dorsal fin with a blunt top that is located behind the edges of the pectoral fins, a small second dorsal fin with an extremely long free rear tip (more than two times the height), and a low inter-dorsal ridge (ridge between the dorsal fins). Quick Facts: – Silky Shark gives birth in summer from June through August. Tobin, Declan. They are mainly found in warm bodies of water in the Atlantic, Pacific, and Indian Oceans. Silky Shark Facts for Kids. Simpfendorfer, C. & Burgess, G.H. [2], The Silky shark is viviparous, meaning that it gives live birth. Other names given to the Silky shark are Squalus or Prionodon tiburo, Gymnorhinus or Gymnorrhinus pharaonis, Aprionodon sitankaiensis, Carcharhinus floridanus, Eulamia malpeloensis, and Carcharhinus atrodorsus. The Silky shark (Carcharhinus falciformis) is a type of shark of the genus Carcharhinus, family Carcharhinidae. These sharks either live alone or in large groups. The genus name Carcharhinus comes from the Greek words "karcharos" which means "sharpen", and "rhinos" which means "nose". Sharks and remora fish work together. (2020). Its scientific name is Carcharhinus Falciformis. Nov 7, 2013 - JAWSOME facts about Silky Sharks. The silky shark (Carcharhinus falciformis) is a species of requiem shark, family Carcharhinidae, named for the smooth texture of its skin. Silky sharks are normally dark grey with a shade of bronze, but are sometimes a golden-brown colour. The Silky shark is found worldwide in tropical and warm temperate seas. Young Silky sharks can be found in coastal nurseries and adults are found further offshore, over deeper waters. Tens of millions more sharks and rays are killed each year, primarily through illegal, unregulated and unreported fishing (IUU). The IUCN Red List of Threatened Species: e.T39372A10187195, 2009. Their undersides … Silky sharks can be found in oceanic and coastal areas in tropical waters around the globe. It is found to depths […] By Karin Lehnardt, Senior Writer. This sha… The silky shark, a sleek, pelagic species found in tropical waters around the globe, gets its common name from its exceptionally smooth skin, which has an almost metallic tone. It is one of the most abundant sharks in the pelagic zone, and can be found around the world in tropical waters. By using this site, you agree to the Terms of Use Privacy Policy. The lower teeth are raised with smooth edges. Their night vision is better than a cat’s or a wolf’s. Sharks have long been feared and even worshipped by mankind. In the mid-Atlantic waters of the U.S.A, the Silky shark is fished on a limited basis, but not in significant numbers. The maximum length for this species is 3.3 metres (10 feet). A report in 2015 detailed the studies of a group of scientists who discovered hammerhead sharks, silky sharks and the elusive Pacific sleeper shark, living in Kavachi. Famous American Inventors (Top ten and their Inventions), How To Build a Winogradsky Column and Learn About Soil Science. 82 Interesting Shark Facts. It prefers tropical and warm temperate seas mainly at temperatures above 23°C. They chase after tuna fish at a quick speed and don’t see the nets until they are already trapped. Saw Shark Facts. When the fish are all tightly packed together, the Silky sharks attack the fish with great speed, and often consume the whole group of fish. They are species of requiem shark, belonging to the family of Carcharhinus. Their undersides are white. Sharks Discovered Inside Underwater Volcano (National Geographic) - #WORKLAD. Easy Science for Kids. We'll assume you're ok with this, but you can opt-out if you wish. The Silky shark is classified as "Near Threatened" by the IUCN. But they have now been classified as “near threatened” and there are some concerns about the depleting population. Did You Know. These highly-migratory species are fond of subtropical waters. In the Maldives and Sri Lanka, they are the most important shark species, making up 70-80% of the catches made in the pelagic zone. [1], Silky sharks are considered dangerous to humans because of their aggressive nature and size. Female silky sharks have a gestation period of around one year and they give birth to 15 to 20 pups at once. The Silky Shark (Carcharhinus falciformis), is a large pelagic (found in open waters) shark of tropical and warm temperate seas. The Whale shark, for example, has filter feeders and have quite a number of tiny teeth to easily feast upon krill, rather than sharp teeth like it’s fellow species of shark such as the Great White shark. It is an active, swift shark that prefers warmer waters (about 23°C). The Silky often times gets caught into fishing nets due to their hunting behavior. The Silky shark is also called the "Blackspot shark", "Grey whaler shark", "Olive shark", "Reef shark", "Ridgeback shark", "Sickle shark", "Sickle silk shark", and "Sickle-shaped shark". In the Gulf of Mexico they are often caught with tuna catches, but are also caught by shark fishery. For years, scientists believed there was a very high population of this species. Silky Shark Facts. Map of where the Silky shark is found (in dark blue), and where the Silky shark is said to be found (in light blue). It gets its name from the smooth and silky texture of its skin. Because of their abundance, they form a major component of commercial and artisanal shark fisheries in many countries. The Silky Shark is a member of the Shark silhouette family and the Silky fin family. More Info » "Being mostly a personal project at the time, this software operates on the notion of "it works fine for me". They have changed very little over the eons. After about a 12 month gestation period, silky sharks usually produce between 2-14 pups per litter during late spring. In Japanese waters, Silky sharks are a common target species of the shark fishery and are also caught with swordfish and tuna fisheries. ; A shark’s sense of smell is 10,000 times better than a human’s. What Is … Sharks: Pictures and Fun Facts About Different Shark Species is a book with lots of interesting facts and pictures for kids to enjoy. [1]. Although the Silky shark is mainly found in the pelagic zone, the Silky shark is not just found in the open ocean, but has also been recorded from depths as shallow as 18 meters (56 ft). Interesting facts about the Silky Sharks. This website uses cookies to improve your experience. The silky shark has been observed with head raised, back arched and tail lowered, a posture believed to be a form of threat display. Retrieved from https://easyscienceforkids.com/silky-shark/, Copyright © 2020 All Rights Reserved EasyScienceforKids.com |. These sharks have also been known to feed on the bodies of dead. This species is long and slender, with slightly shorter dorsal fin and elongated pectoral fins. When viewed from the side, the head of Silky Shark comes to a sharp point. A not so picky eater the remora fish attaches itself the the shark. The largest embryo in a shark litter is known to eat its fellow embryos, in an act known as intrauterine cannibalism.Researchers looked at this phenomenon in sand sharks, noting that, "While 12 littermates may start out the journey, all but one is devoured by the biggest in the pack. The litter size ranges from 1 to 16 and increases with female size, with 6–12 being typical. They have smooth skin and relatively large eyes. Web. They have an extremely strong sense of hearing which helps them in locating their prey. Fun Facts About Sharks Shark Facts Silky Shark Sixth Grade Science Species Of Sharks National Geographic Society Hammerhead Shark Prehistoric Creatures Severe Weather. Silky Shark was created as another solution to enable mouse smoothing or stabilization for applications and web canvases that do not natively support smoothing or stabilization. The Silky shark gets its name from the fact that it has a smooth, "silky" texture. In the western north Atlantic, females mate in the late spring (May-June), and give birth in the same time period, but in the next year, meaning that the gestation period lasts 12 months. [4] Shark don't have vocal cords. The Silky shark is large, slim, and grows up to a maximum length of 3.3 metres (10 feet). In the Caribbean they are sometimes fished, usually by longline, but they are not a common catch. The upper teeth are widely triangular and slanted, becoming more diagonal toward the angle of the jaws which are strongly cut and heavily jagged on the sides. There are over 400 different species of sharks; Silky Shark gives birth in summer from June through August. It has no special markings. Shark Finning and Fin Facts-Prepared by Shark Stewards, 2017Shark finning kills an estimated 100 million or more sharks globally per year. The young spend their first few months in coral reefs, but move to the open ocean by the first winter. Other than its importance to various fisheries, Silky sharks have been used in various scientific studies to investigate the sensory biology of sharks. These amazing sharks occur worldwide in warm temperate and tropical waters. By Amelia Meyer. It is commonly found near the edges of continental shelves and over deep water reefs where there is a large amount of food source. Silky shark, Carcharhinus falciformis, are viviparous (placental), meaning females give birth to live young. The Great White Shark. These sharks have also been known to feed on the bodies of dead whales. Conservation. "Carcharhinus leucas." [1] Silky sharks weigh around 350 kilograms (770 pounds). Except for the first dorsal fin, the tips of all the fins are a dusky colour; this is more visible among the young. It's diet also includes squid, paper nautilus, and swimming crabs, and there is fossil evidence of it scavenging on dead whales. The Silky shark is also fished by recreational fishermen. It is found from China to New Zealand in the western Pacific (including the Hawaiian Islands), and Baja California to Peru in the eastern Pacific. In this video we are going to know the most interesting facts about the sharks, come with us to this adventure and learn all you can. This page was last changed on 14 October 2020, at 22:05. It is one of the most abundant sharks in the pelagic zone, and can be found around the world in tropical waters. Although usually pelagic, it sometimes approaches the coast, especially at remote offshore islands such as the Galapagos Islands. Sharks are so tough, their embryos are known to attack one another. Silky sharks have been observed with their head raised, back arched and tail lowered, a posture believed to be a form of threat display. 3) Great white sharks are grey with a white underbelly, from where they get their name.They have a streamlined shape and powerful tails that propel them through the water at over 60km per hour!. The average life expectancy of the silky sharks is 22 years. In the western north Atlantic, nursery areas are located along the Caribbean islands. Behaviour . These combinations of fish result in a Silky Shark: In other languages, the Silky shark is called the "cação" (Portuguese), "cazon" (Spanish), "cazon de playa" (Spanish), "cazón-tiburón" (Spanish), "haukkahai" (Finnish), "jaqueta" (Spanish), "jaqueton" (Spanish), "kanhaai" (Dutch), "karcharinos lios" (Greek), "kurotogarizame" (Japanese), "lombo preto" (Portuguese), "malie" (Samoan), "mandi sravu" (Malay), "mangeur d'hommes" (French), "marracho sedoso" (Portuguese), "marracho-luzidio" (Portuguese), "mbamba menyo" (Swahili), "moosi" (Gujarati), "mungsing" (Javanese), "mushi" (Marathi), "papa" (Swahili), "papa bunshu" (Swahili), "pating" (Tagalog), "requin soyeux" (French), "seidenhai" (German), "suga sura" (Telugu), "syhaai" (Afrikaans), "tiburón" (Spanish), "tiburon jaqueton" (Spanish), "tiburón lustroso" (Spanish), "tiburón sedoso" (Spanish), "tinterero" (Spanish), "tollo" (Spanish), "tollo mantequero" (Spanish), "tribon berde" (Papiamento), "tubarão-luzidio" (Portuguese), "yu jereh" (Malay), "yu pasir" (Malay), and "zijdehaai" (Dutch). < https://easyscienceforkids.com/silky-shark/ >. While these sharks have a relatively slow reproductive rate, they are well dispersed. The first sharks lived more than 400 million years ago—200 million years before the first dinosaurs. Start Shark Week off by learning more about these fascinating fish in Kidzworld’s Shark Fun Facts! Habitat: deep-water reefs, open sea, and occasionally inshore Location: tropical seas Size: range between 6-9 feet long Description: Silky sharks are long slim sharks that are known to be swift and bold with their movements. Pups measure between 73-87 cm and spend their first few months in shallow water near reefs before moving offshore into open ocean. To download check out www.sharks4kids.com In the western Atlantic, it ranges from the U.S state Massachusetts to Brazil (including the Gulf of Mexico and Caribbean Sea), and in the east it ranges from Spain to Angola. Attacks on humans, while rare, are a concern for divers. However, for centuries, little was known about these fascinating creatures. The silky shark is a predator. This shark is brown-grey dorsally and white below. The Silky Shark can be obtained from Common Fish Eggs. They usually work together to "herd" groups of small fish to the surface, trapping the fish. Lemon Shark Facts: Description, Behavior, Conservation. [3], "FLMNH Ichthyology Department:Silky shark", http://www.flmnh.ufl.edu/fish/Gallery/Descript/silkyshark/silkyshark.html, "Silky Shark Facts |Shark Breed Info |Types Of Sharks", http://www.the-shark-side-of-life.com/silky-shark.html, https://wiki.kidzsearch.com/w/index.php?title=Silky_shark&oldid=5003417. They like to dwell on the open sea, island shelves and slopes, and deep water reefs. Silky sharks are valued for their fins, and to … There is usually 1 to 2 symphysial teeth on both, the lower and upper jaw. These sharks are commonly found throughout the. The pectoral fins are long and slim, and have dusky coloured tips.Silky sharks are normally dark grey with a shade of bronze, but are sometimes a golden-brown colour.