By A Mystery Man Writer
Shark Week: Endangered Species – angelicagraceart
Petition to list the Smooth Hammerhead Shark (Sphyrna zygaena) as an endangered, or alternatively as a threatened, species pursuant to the Endangered Species Act, either in its own right or due to
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Scalloped Hammerhead Shark
Galapagos gold rush feeds global hunger for shark fins, sea cucumbers
Great hammerhead shark - Save Our Seas Foundation
Shark News, Issue 04
Scalloped Hammerhead Shark
Shark News, Issue 07
More than a third of shark species threatened with extinction
Cristina Marquez's Instagram, Twitter & Facebook on IDCrawl
Hammerhead sharks now a protected species
Scalloped Hammerhead Sharks Now Listed Under the Endangered Species Act
Why do hammerhead sharks have hammer-shaped heads?