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The dusky shark (Carcharhinus obscurus) is a species of requiem shark, in the family Carcharhinidae, occurring in tropical and warm-temperate continental seas worldwide.A generalist apex predator, the dusky shark can be found from the coast to the outer continental shelf and adjacent pelagic waters, and has been recorded from a depth of 400 m (1,300 ft).
The sandbar shark is one of the largest coastal sharks in the world, and is closely related to the dusky shark, the bignose shark, and the bull shark. Its dorsal fin is triangular and very high, and it has very long pectoral fins. Sandbar sharks usually have heavy-set bodies and rounded snouts that are shorter than the average shark's snout.
Carcharhinus leucas, Bull shark, (Carcharhinidae) Carcharhinus limbatus, Blacktip shark, (Carcharhinidae) Carcharhinus longimanus, Oceanic whitetip shark, (Carcharhinidae) Carcharhinus melanopterus, Blacktip reef shark, (Carcharhinidae) !Carcharhinus obscurus, Dusky shark, (Carcharhinidae) Carcharhinus plumbeus, Sandbar shark, (Carcharhinidae)
The bull shark is a marine apex predator, capable of taking a variety of prey. [50] The bull shark's diet consists mainly of bony fish and small sharks, including other bull sharks, [5] and stingrays. Their diet can also include turtles, birds, dolphins, terrestrial mammals, crustaceans, and echinoderms. They hunt in murky waters where it is ...
He plans to take a "dive buddy" from now on.
An article circulating on social media details a dump of over a dozen bull sharks into an Arkansas river. It is false. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...
A phylogenetic analysis based on allozyme data, published by Gavin Naylor in 1992, indicated that the Caribbean reef shark is the sister taxon to a clade formed by the Galapagos shark (C. galapagensis), dusky shark (C. obscurus), oceanic whitetip shark (C. longimanus), and the blue shark (Prionace glauca).
The shark is believed to be at least 9 feet long. ... He believes the fish was a tiger or bull shark and estimates it was more than 9 feet long. Smith told McClatchy News the group hoisted it up ...