- Shark - Wikipedia
Sharks are a group of elasmobranch cartilaginous fishes 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)
- Official San Jose Sharks Website | San Jose Sharks - NHL. com
The official National Hockey League website including news, rosters, stats, schedules, teams, and video
- We Know Sharks - Shark Species — Shark Research Institute
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
- All About Sharks: Species, Conservation, Fun Facts
Sharks are cartilaginous fish with diverse shapes, sizes, and diets, inhabiting all oceans and playing crucial roles in marine ecosystems
- Sharks | Smithsonian Ocean
There are more than 500 species of sharks swimming in the world’s ocean Yet when most people think of these cartilaginous fish, a single image comes to mind: a large, sharp-toothed and scary beast That generalization does sharks a huge disservice, as they have far more variety than that
- Sharks 101 | National Geographic - YouTube
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
- Sharks - World Wildlife Fund
With fossil records dating back 400 million years, sharks have outlived the dinosaurs and many other forms of life currently on Earth There are more than 1,000 species of sharks and rays, with new species discovered every year
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