Kitty Kat

FRANCES WALDEN CONSERVATION BIOLOGY WRITE UP OF ENDANGERED SPECIES declination 6TH, 2007 THE holy person SHARK (Squatina squatina). In the past a couple of(prenominal) decades, the interest by numerous in protecting and preserving the humankinds biodiversity pay off increased. valet activities, around the globe, possess a threat to biologic communities. It has been proposed that many biological species will go extinct in the coming decades (Richard Primack, 2004). bingle such biological species which is going extinct is the holy person shark. The paragon sharks ar flat-bodied sharks, precise ray-like, with broad pectoral fins that bury themselves in the horse moxie or mud with only the eye and part of the straighten of the soundbox exposed. They have a blunt sn break and be disguise to blend into the sand and rocks of the ocean bed. They have long, full fins that check like wings, giving it its name. It is a lso known as the monastic shark, sand devil, and monkfish. While the forward part of the angel sharks body is broad and flattened; the rear part retains a goodish appearance more typical of other sharks. The eyes and spiracles atomic number 18 on top, and the five gill slits are on bottom. Both the pectorals and the pelvic fins are large and held horizontally.

There are two dorsal fins, no anal retentive fin, and unusually for sharks, the lower lobe of the caudal fin is longer than the upper lobe. backer sharks have small, sharp dentition in trap-like jaws. They eat fish, crustaceans, and mo llusks. all(prenominal) angel sharks captur! e their prey by ambush. Lying almost undetectable beneath a layer of sand or silt, they have a bun in the oven until a hapless dupe approaches before engulfing it with lightening speed, in its trap-like jaws. Their narrow pointed teeth are ideal for holding prey, most of which is swallowed whole. Tests on the nutriment habits of angel sharks have shown that they react to any passing prey, spue out anything that does not appeal to their appetite. They have complete faith in...If you substantial to get a full essay, order it on our website: OrderCustomPaper.com

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