Deep blue shark zize7/15/2023 Shark photographer George Probst notes that a shark's countershade is unique to the individual of the species and is analogous to a human fingerprint. Deep Blue was identified by researchers by her size and the pattern of where the gray coloring meets the white underside. In addition to her length, her body has a noticeable girth to it, indicating she may have been pregnant. Deep Blue has noticeable pigmentation and markings on her body, with a large laceration over her right side. Her size is disputed, with smaller estimates between 18 and 19 ft (5.5 and 5.8 m) in length. Description ĭeep Blue is estimated to be 6.1 m (20 ft) long and weigh over 2 t (4,400 lb). Due to the amount of interest, a Twitter account about her was created. Deep Blue's exposure increased further when she was spotted scavenging for food from a sperm whale carcass in Hawaii by researchers who had been in the area to monitor tiger sharks. Deep Blue's popularity increased when a viral video of her was posted to Facebook in 2015 by Padilla. Discovery ĭeep Blue was first discovered in 2014 when she was filmed as part of Shark Week off the coast of Guadalupe Island, Mexico, aboard the MV Horizon charter vessel. Various videos show the shark as calm and non-aggressive around humans and even dolphins. The shark was spotted by marine biologists studying tiger sharks near the island of Oahu, Hawaii. Deep Blue was featured on the Discovery Channel's Shark Week. The shark was first spotted in Mexico by researcher Mauricio Hoyos Padilla. One of the largest great white sharks recordedĭeep Blue is a female great white shark that is estimated to be 6.1 m (20 ft) long and over fifty years old. This species is pectoral fins very long, narrow, pointed, Caudal fin nonlunate, Body slender, Snout rounded, long, Color dark blue above, bright blue with metallic hues on sides, white underside, First dorsal fin closer to pelvic fins than to pectoral fins.One of the largest great white sharks ever recorded Deep Blue Species Chumming with herring, mackerel and menhaden works well when trying to attract these sharks. Most blue sharks are released when caught because of the poor quality of their meat as food. Blue sharks are a popular sportfish in the Gulf of Maine because they are plentiful and are easy to catch. They frequently swim together at the surface and are known to follow boats to get a free meal. Behaviourīlue sharks are pelagic and migratory in nature. May feed more actively at night, with highest activity in the early evening. Elsewhere also known to feed also on small sharks and seabirds. Adults grow to 3.83mīlue sharks reportedly feed on anchovy, mackerel, hake, dogfish, squid and pelagic crustaceans including euphausiids. Baby Blue Sharks are nourished via a yolk sac placenta, and are born at a length of 35-50cm. The Blue Shark eats mainly fish and cephalopods such as squid. Large blues can grow to 12 feet in length and weigh over 400 pounds. Blue sharks generally attain a length of 6 to 8 feet and weigh from 50 to 200 pounds. The teeth in their upper jaw are triangular, serrated and curved? their lower teeth are narrower and very sharp. Their pectoral fins are long and sickle shaped. Blue sharks have long slender bodies and pointed snouts. Soon after death their blue coloration fades to dark gray. Scientific Name: Prionace glauca Descriptionīlue sharks are a distinctive dark indigo blue on top, which blends to a lighter bright blue down their sides and ends with a bright white under belly.
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