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shark
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shortfin mako shark bull shark smooth dogfish hammerhead shark sand shark
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whale shark
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Close-up of megalodon shark (Carcharocles megalodon); the biggest shark teeth on a black background. (fossil shark, extinct species)
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shortfin mako shark
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shark: Facts & Related Content

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News •

Deaths of rays and sharks blamed on algal bloom • Dec. 16, 2025, 11:51 PM ET (ABC News (Australia))
Sharks and Rays Gain Sweeping Protections From Wildlife Trade • Dec. 2, 2025, 8:28 AM ET (New York Times)

Facts

Also Known As Selachii

Photos and Videos

shortfin mako shark
bull shark
smooth dogfish
hammerhead shark
sand shark
whale shark
Bigeye thresher shark (Alopias superciliosus)
white shark (Carcharodon carcharias)
common angel shark
basking shark (Cetorhinus maximus
Life at a South Pacific shark nursery
Different Types of Sharks and Their Behaviors
Sharks and Their Essential Roles in Coral Reefs
Grey reef sharks in coral reef ecosystems
The mysteries of the megalodon shark
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