Have You Herd About Animals?

Today is Goblin Sharks!

Show Notes



The goblin shark (Mitsukurina owstoni) is a rare species of deep-sea shark. Sometimes called a "living fossil", it is the only extant representative of the family Mitsukurinidae, a lineage some 125 million years old. This pink-skinned animal has a distinctive profile with an elongated, flat snout, and highly protrusible jaws containing prominent nail-like teeth. It is usually between 3 and 4 m (10 and 13 ft) long when mature, though it can grow considerably larger such as one captured in 2000 that is thought to have measured 6 m (20 ft).[3] Goblin sharks are benthopelagic creatures that inhabit upper continental slopes, submarine canyons, and seamounts throughout the world at depths greater than 100 m (330 ft), with adults found deeper than juveniles. Some researchers believe that these sharks could also dive to depths of up to 1,300 m (4,270 ft), for short periods of time.[3]


Various anatomical features of the goblin shark, such as its flabby body and small fins, suggest that it is sluggish in nature. This species hunts for teleost fishes, cephalopods, and crustaceans both near the sea floor and in the middle of the water column. Its long snout is covered with ampullae of Lorenzini that enable it to sense minute electric fields produced by nearby prey, which it can snatch up by rapidly extending its jaws. Small numbers of goblin sharks are unintentionally caught by deepwater fisheries. The International Union for Conservation of Nature (IUCN) has assessed it as Least Concern, despite its rarity, citing its wide distribution and low incidence of capture.

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Creators & Guests

Host
Sam Solkovitz
Co Founder of Have You Herd About Animals?
Host
Tyler Inhofe
Co Founder of Have You Herd About Animals?
Editor
Hugo Escobar
Head Editor of Have You Herd About Animals?

What is Have You Herd About Animals??

Tyler and Sam bring a fun and diverse range to the topics of animals, with witty puns and fun antics. Hop on in with them and your kids into the diverse world of animals. This podcast is appropriate for all ages and will ALWAYS remain kid friendly (not too kid friendly) for the purpose of educating our future generations of Animal Activists.

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