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- Shark - Wikipedia
Sharks are a group of elasmobranch cartilaginous fish characterized by a ribless endoskeleton, dermal denticles, five to seven gill slits on each side, and pectoral fins that are not fused to the head Modern sharks are classified within the division Selachii[1] and are the sister group to the Batomorphi (rays and skates)
- Shark | Attacks, Types, Facts | Britannica
shark, any of numerous species of cartilaginous fishes of predatory habit that constitute the order Selachii (class Chondrichthyes) Sharks, together with rays and skates, make up the subclass Elasmobranchii of the Chondrichthyes
- Vacuum Cleaners, Steam Mops, Hair Care Air Purifiers - Shark®
Shop our full line of innovative upright, cordless, stick, robot vacuums and high-quality steam mops for all your cleaning needs, along with hair care products
- Sharks, explained - National Geographic
Sharks can rouse fear and awe like no other creature in the sea Find out about the world's biggest and fastest sharks, how sharks reproduce, and how some species are at risk of extinction
- Fifty Years After ‘Jaws,’ Shark Science Is Still Surfacing
Don Nelson, Dr Lowe’s predecessor and founder of the Shark Lab, was a leader of shark science when the movie came out At the time, Dr Nelson was developing tracking technology to study sharks
- Shark Facts | Fish | BBC Earth
Sharks are often characterised as vicious killers, but in reality, they’re a diverse and endangered group of creatures that add tremendous value to marine ecosystems Despite having a reputation as vicious, bloodthirsty predators, sharks are much more benign, varied and diverse than their portrayal in popular culture suggests
- Shark Species - Shark Research Institute
Facts about many sharks from the eight orders of sharks from the Shark Research Institute (SRI) SRI conducts and sponsors rigorous, peer-reviewed field research about sharks and uses science-based information to educate and advocate for shark conservation policies and protections by the world’s governing bodies, including CITES
- Sharks: Facts about some of the oceans top predators
Sharks are found in every ocean on Earth, in habitats ranging from within coral reefs to under Arctic ice Species like the glowing kitefin shark even live in the ocean's deep "twilight zone,"
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