The blue shark is a long slender shark, reaching 3.8 meters (13 feet) in length. At birth the baby shark is about 5 feet (1.5 meters) long already; as it grows it may reach a length three times that.  Large specimens can grow to 3.8 m (12 ft) long. , Northern elephant seals (Mirounga angustirostris) have been observed to feed on blue sharks.. It lives as far north as Norway and as far south as Chile. They can live up to 20 years. To Convert a Curved Fork Length (inches) to a Whole Weight (pounds): Select a species: White Shark Blue Shark Tiger Shark Mako Shark Thresher Shark Porbeagle Sandbar Shark Dusky Shark Enter a Curved Fork Length (inches): Padilla says … , In June 2018 the New Zealand Department of Conservation classified the blue shark as "Not Threatened" with the qualifier "Secure Overseas" under the New Zealand Threat Classification System. Males mature at 6 to 9.2 ft [182 to 281 cm], while females mature at about 7.2 ft [220 cm]. It is a slim shark, with a pointed snout, saw-edged teeth, and long, slim pectoral fins. The blue shark (Prionace glauca) is a species of requiem shark, in the family Carcharhinidae, that inhabits deep waters in the world's temperate and tropical oceans. 5578). The average FL was 105cm with a mode at approximately 110cm. As the largest predatory fish in the ocean, great white sharks are the top predators of the sea. This shark has a dark blue back, bright blue flanks and sharp demarcation to a white underside. 5.5 Blue Shark. The length-frequency distribution of captured sharks is shown in Figure 2. Sizes available include 18mm, 20mm, 22mm, and 24mm. Blue sharks may eat tuna, which have been observed taking advantage of the herding behaviour to opportunistically feed on escaping prey. 9997). By now you already know that, whatever you are looking for, you’re sure to find it on AliExpress. The thickness exceeds the length of males" teeth so they are not able to penetrate the skin while holding the females with their teeth during copulation. In 2014, Deep Blue was pregnant, making her look even bigger. Blue sharks are a viviparous species, nourishing their young in the uterus and giving birth to between 25 and 50 live pups. List of prehistoric cartilaginous fish genera, "A compendium of fossil marine animal genera (Chondrichthyes entry)", 10.2305/IUCN.UK.2019-3.RLTS.T39381A2915850.en, Sharks, Emerging Species Profile Sheets, published by the Department of Fisheries and Aquaculture, Government of Newfoundland and Labrador, Blue Shark (Prionace glauca) – Ireland's Wildlife, "Blue Sharks Feeding on Anchovy Baitball", "Heavy Metal Concentrations of two highly migratory sharks (, Species Implicated in Attacks :: Florida Museum of Natural History, BBCNews – Footage of shark which closed New Quay (Wales) beach, Species Description of Prionace glauca at www.shark-references.com, https://en.wikipedia.org/w/index.php?title=Blue_shark&oldid=984871175, Articles with unsourced statements from September 2020, Creative Commons Attribution-ShareAlike License, This page was last edited on 22 October 2020, at 16:17. The male blue shark commonly grows to 1.82 to 2.82 m (6.0 to 9.3 ft) at maturity, whereas the larger females commonly grow to 2.2 to 3.3 m (7.2 to 10.8 ft) at maturity. These sharks can grow up to 10.8 ft. long. This is the most widely distributed animal on the entire planet. The blue shark is an oceanic species that is rarely found inshore. Blue Sharks have a total length between 8.5â-13â (2.6-4 m) and an overall weight in the range of 120-400 lb (54-181 kg). They also range in weight about 450 pounds. Select an item from the list on the right to compare related dimensions. Whale sharks are slow-moving and docile and are endangered. Length: Up to 3.8m.  Sharks have been observed and documented working together as a "pack" to herd prey into a concentrated group from which they can easily feed. Blue sharks grow to be up to 12.5 feet (3.8 m) long. It is notable for its size, with larger female individuals growing to 6.1 m (20 ft) in length and 1,905–2,268 kg (4,200–5,000 lb) in weight at maturity. The “Prionace glauca” is a beautiful shark, with a blueish skin which gives it its common name. A slim, graceful blue shark with a long, conical snout, large eyes, and curved triangular upper teeth with saw edges; pectorals long and narrow; no interdorsal ridge (Ref. They feed on squid and schooling fishes, attacking after circling and herding their prey into small groups. Blue sharks are 35to 50 cm in length at birth, and will grow up to 400 cm (although the average length is 335 cm). Some sharks need to keep moving all the times to keep water over their gills, while others have spiracles, an opening behind each eye, that allows them to breath while they are still. The term “glauca” comes from the Latin meaning “blue-gray” or “green.” It is the most distributed shark in the world.It is a member of the order Carcharhiniformes, of the family Carcharhinidae and the Genus Prionace. Size at birth 35-44cm. Both sexes reach adulthood at about 220 cm in length. This is a viviparous species, which means that their litters of fewer than 10 to over 120 pups are nourished from a yolk-sac placenta and the live are born young.  Attempts of keeping blue sharks in tanks of various sizes, shapes and depths have shown that they have trouble avoiding walls, aquarium windows and other smooth surfaces, eventually leading to abrasions to the fins or snout, which may result in serious infections. Maximum lifespan is unknown at this time but they are thought to at least live to 20 years of age. Whale sharks are slow-moving and docile and are endangered. Blue Sharks typically feed on small fish and squid, but can take on larger prey if needed. The blue shark is an oceanic species that is rarely found inshore.  The species is listed as Near Threatened by the IUCN.. The teeth on both the lower and upper jaw have triangular cusps with smooth or finely serrated edges. The heaviest reported weight for the species was 391 kg (862 lb). Use our Size Comparison calculator to compare the dimensional properties of Blue Shark with other related elements from our database.  The blue shark is also ectothermic and it has a unique sense of smell. It is estimated that 10 to 20 million of these sharks are killed each year as a result of fishing. Male blue sharks can weigh up to 120 pounds while females weigh around 400 pounds. About 58% (N¼98) of the tagged sharks were females, ranging in size from 51to180cm FL. Their reason for behaving in this manner is yet unknown. In their ecosystems, the carnivorous shark is usually the top of their food chain, but are being threatened by human activities and hunting. 1. Females mature at five to six years of age and males at four to five. Blue Sharks have a lethargic nature, but can move very quickly if necessary. SIZE At birth, the shark is 1.1 to1.4 ft [35 to 44 cm] in length. Female blue sharks have adapted to the rigorous mating ritual by developing skin three times as thick as male skin. , Blue sharks, like most pelagic sharks, tend to fare poorly in captivity. They are darker blue on top, and lighter blue on their sides. Larger males are found further offshore. What is a blue shark? Blue Sharks have a total length between 8.5’-13’ (2.6-4 m) and an overall weight in the range of 120-400 lb (54-181 kg). They typically live in the tropical oceans and are rarely seen in water with a temperature below 70°F (21°C). They are viviparous, with a yolk-sac placenta, delivering four to 135 pups per litter. The blue shark is a long slender shark, reaching 3.8 meters (13 feet) in length. For example tournament weighed 9-1/2 Fork Length blue sharks have weighed between 337 lb and 407 lbs. The Blue shark has a sleek, tapered body specifically made for agile, graceful movements through the water. Description of the Blue Shark. Although generally lethargic, they can move very quickly. Like many other sharks, blue sharks are countershaded: the top of the body is deep blue, lighter on the sides, and the underside is white. Size at birth 35-44cm. The average length of the Blue Shark is 12 ½ feet long. According to the Guinness World Records Book, full-grown adults are average 4.3-4.6 meters (14-15 feet) in length, and generally, weigh 520-770 kg (1,150-1,700 lb). The pup (which is what a baby shark is called) will live its life at the top of the ocean’s food chain. Squid are important prey for blue sharks, but their diet includes other invertebrates, such as cuttlefish and pelagic octopuses, as well as lobster, shrimp, crab, a large number of bony fishes, small sharks, mammalian carrion and occasional sea birds. The great white shark (scientific name: Carcharodon carcharias) is not the biggest shark (that title goes to the whale shark), but they are the largest predatory fish on Earth. Currently, in 2020, the average size is higher and around 60lbs with a higher number of bigger fish of 100lbs recorded. Contrastingly, their underbellies are white rather than blue. When they get over 9 feet to the fork the weight can range considerably as they just seem to get wider and plumper. From 1580 up until 2013, the blue shark was implicated in only 13 biting incidents, four of which ended fatally. The predators, which have been known to reach up to 12 feet in length… These sharks are among the fastest swimming sharks and can even leap out of the water. Whether you’re looking for high-end labels or cheap, economy bulk purchases, we guarantee that it’s here on AliExpress. The Blue shark is considered to be endangered. Preferring cooler waters, blue sharks migrate long distances, such as from New England to South America. Although generally lethargic, they can move very quickly. (2006). In fact, the largest recorded specimen was 12 … An adult male species can grow up to 6 to 9 feet while female can grow up to 10 feet.  Records from the Atlantic show a regular clockwise migration within the prevailing currents.. The blue shark, Prionace glauca (Linnaeus, 1758) is a large pelagic carcharhinid that is widely distributed in the world’s oceans and the adjacent seas in temperate and tropical waters. Whale and porpoise blubber and meat have been retrieved from the stomachs of captured specimens and they are known to take cod from trawl nets. Maximum length 383cm. Sub-tropical and temperate seas. Surface to 1000m. Large specimens can grow to 3.8 m (12 ft) long. & Winker, H. (2019). It … A slim, graceful blue shark with a long, conical snout, large eyes, and curved triangular upper teeth with saw edges; pectorals long and narrow; no interdorsal ridge (Ref. It also has long, pointy fins, a lengthened body and particularly large eyes, giving it the appearance of being somewhat perpetually interested and curious. Blue sharks are found off the coasts of every continent, except Antarctica. In the Atlantic, they appear to follow a clockwise route, following the Gulf Stream to the UK from the Caribbean and returning there following the Atlantic North Equatorial Current.  The meat is edible, but not widely sought after; it is consumed fresh, dried, smoked and salted and diverted for fishmeal. Courtship is believed to involve biting by the male, as mature specimens can be accurately sexed according to the presence or absence of bite scarring. Length: Up to 10 ft (3.1 m) Weight: 60-400 lbs (27-182 kg) Lifespan: 20 years: Social Structure: Solitary: Conservation Status: Near Threatened: Preferred Habitat: Tropical and Temperate Oceans: Average Litter Size : 25-50: Main Prey Species: Schooling fish, squid: Predators: Larger sharks, orca: The Basics. Blue sharks can reach just over 12 feet (almost 4m) in length and are to be found in every sea and ocean worldwide.
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