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Bookmark or Share- Shark - WikipediaSharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimorpha [1] (or Selachii) and are the sister group to the Batoidea (rays and kin).
- The Origins and Rise of Shark Biology in the 20th CenturyThis paper examines the origins of shark biology and the factors that com-bined in the second half of the twen-tieth century to 1) spark interest in sharks, 2) make shark research feasi-ble, and 3) engender shark biology and conservation.
- Shark Identification and Regulations in Texas - Texas Parks & Wildlife ...Anglers in Texas are allowed one shark per person per day with a two-shark possession limit. Or contact the Coastal Outreach Specialist at (361) 825-3353. The minimum size limit for Atlantic The minimum size limit for other sharpnose, blacktip and bonnethead allowable shark species is 64 INCHES sharks is 24 INCHES total length. total length.
- Sharks Fact File - Marine Conservation SocietySharks have been around for around 455 million years. Some sharks lay eggs and some sharks give birth to live young. Sharks don’t have bones but instead have cartilaginous skeletons. There are 1,107 described Chondrichthyan species around the world - these include sharks, rays, skates and chimaeras.
- All About Sharks - All-in-One HomeschoolWrite or paste the information about each type of shark. This is the largest of the shark families. Some examples of this family are tiger, leopard, and bull sharks. Some types of carpet sharks are nurse sharks and whale sharks. This is the third largest family of sharks. Some types are bonnetheads and great hammer-heads.
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