Safeguard the Endangered Species Act, a vital shield for wildlife and ecosystems

Washington, D.C. (May 13, 2025) — The Endangered Species Act (ESA), one of the most effective conservation laws, is under attack. While this landmark legislation has prevented the extinction of 99% of animals and plants listed since its passage in 1973, a proposed federal rule would jeopardize essential habitat protections for imperiled animals. 

The U.S. Fish and Wildlife Service (FWS) and the National Marine Fisheries Service (NMFS) are proposing to redefine what it means to “harm” protected species. At present, “harm” includes significant damage to a species’ habitat, recognizing that destroying the places that animals call home can be just as dangerous as direct physical injury. The administration’s proposal would weaken this definition, allowing industrial activities to proceed even if they degrade or destroy vital habitat. 

“Habitat integrity is among the most significant determinants of species’ survival, and habitat loss is among the top threats to endangered animals. This rule change would jeopardize countless species’ survival and recovery,” said Danielle Kessler, US Country Director, at IFAW. “Despite the ESA’s record of success and its broad public support, the Administration has chosen to reject sound science, which should be the key driver of species and habitat management decisions. We are in the midst of a mass extinction, ever increasing human encroachment into wildlife range, and ongoing pandemic risks. Robust ESA implementation protects animals and people alike.” 

IFAW is a conservation and rescue organization working around the world to help vulnerable species and the habitats they call home. While nuanced, the proposed changes to this cornerstone wildlife protection law could open up fragile landscapes to drilling, logging, and other exploitation, making protecting critical habitats nearly impossible. 

“The conservation of endangered species is not just a matter of ethical responsibility—it’s a fundamental necessity for the health of our planet,” added Kessler. “Preserving endangered species safeguards the intricate balance of our planet’s life, ensuring a healthier and more secure future for ecosystems and people.” 

Media Contact:

Alyssa McCann 
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978.457.1071