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 its similarity of appearance to the listed Scalloped ...

Petitioner, Defenders of Wildlife (“Defenders”) is dedicated to the protection of all native animals and plants in their natural communities. With more than 1.2 million members, supporters, and activists, Defenders is a leading advocate for the protection of threatened and endangered species. Defenders’ 2013-2023 Strategic Plan identifies sharks as one of several categories of key species whose conservation is a priority for our organization’s work