Climate change and invasive species are jeopardizing already endangered and threatened species, prompting the U.S. Fish and Wildlife Service (FWS) to finalize its 2023 rule allowing experimental…

December 2023 marked 50 years since the Endangered Species Act (ESA) was signed into law. The ESA has proven resilient to numerous legal challenges and saved many species from extinction. But its…

Climate change is ravaging the flora and fauna of the United States and contributes to ecosystem damage, including the conversion of Alaskan forests to savannah grasslands, rising sea levels that…

The U.S. Supreme Court’s opinion in Weyerhaeuser Co. v. U.S. Fish & Wildlife Service raises important questions about the scope of the Endangered Species Act’s (ESA’s) protections for…

This Article, adapted from Chapter 16 of What Can Animal Law Learn From Environmental Law?, 2d Edition (ELI Press, forthcoming 2020), explores existing and potential wildlife conservation policies…

The Endangered Species Act defines an endangered species as one at risk of extinction “throughout all or a significant portion of its range.” The U.S. Department of the Interior (DOI) has…

Federal dams have been the focus of major disputes involving application of the Endangered Species Act (ESA), especially its §7 prohibitions on federal actions causing jeopardy to protected…

The U.S. Department of the Interior and National Oceanic and Atmospheric Administration recently finalized comprehensive changes in how the Endangered Species Act (ESA) is implemented. These…

In a recent essay, Katrina Wyman suggests four substantial reforms aimed at improving implementation of the Endangered Species Act (ESA) and furthering species recovery: (1) decoupling listing…

Katrina Wyman has penned a bold, provocative, and innovative critique of the capability of the Endangered Species Act (ESA or Act) to meet the challenges of an increasingly human-dominated world.…