Endangered Species Coalition Responds to Republican-led Congressional Attacks on Endangered Species Act and Gray Wolves

oday, the Republican-led House Natural Resources Subcommittee on Water, Wildlife, and Fisheries will consider legislation that would dramatically weaken the widely popular Endangered Species Act (ESA) and strip protections for gray wolves in 48 states.

The first bill — the “ESA Amendments Act of 2025” — would gut the critical protections that the ESA provides for thousands of imperiled species, upend the scientific consultation process (which has been the cornerstone of American species protection for 50 years), slow listings to a crawl while fast-tracking delistings, and allow much more exploitation of threatened species and shift their management out of federal hands to the states, even while they are still nationally listed.

The second bill — the so-called “Pet and Livestock Protection Act of 2025″ — would reissue the first Trump administration’s delisting of the gray wolf across most of the U.S. and bar judicial review of that action. In 2022, a federal court reversed this delisting, after conservation groups challenged it.

In addition to the Republican-led Congressional attacks on the ESA and gray wolves, the Trump administration recently terminated hundreds of U.S. Fish and Wildlife Service employees — nearly 5 percent of the agency’s workforce — which is already critically understaffed. Without those employees, it will be even harder for disappearing vulnerable species to receive crucial protections, and for vitally important ecosystems across the U.S. to remain intact.

In response to attempts to undermine the ESA and delist gray wolves, organizations from across the country sent a letter to HNR leadership outlining opposition to the bills. Additionally, groups from the Endangered Species Coalition issued the following statements:

“These attempts to weaken the Endangered Species Act, or to go around it by picking off species like the gray wolf, represent a fundamental disconnect between a small number of legislators and millions of Americans,” said Earthjustice legislative director for lands, wildlife, and oceans Addie Haughey. “The ESA — and the iconic species it protects — enjoys immense support across the political spectrum. If these bills move forward, Congress will be acting against popular will and ignoring science to sacrifice the wildlife we love and the ecosystems we rely on.”

“Congressman Westerman’s bill would eviscerate the Endangered Species Act and push imperiled species to extinction,” said Ellen Richmond, senior attorney at Defenders of Wildlife. “The Endangered Species Act is the backstop for our nation’s wildlife already at the brink of extinction and this bill would sanction their swift descent into nothingness. We urge our representatives in Congress to listen to the American public’s overwhelming support for the Endangered Species Act and reject this disastrous bill which does nothing to strengthen wildlife protections and instead reverses decades of conservation success.”

“We are in a biodiversity crisis, and Congress is playing with fire. These bills would accelerate extinction at a time when we can least afford it,” said Josh Osher, public policy director for Western Watersheds Project. “The Endangered Species Act isn’t just about saving wolves, grizzlies, or sea turtles—it’s about protecting the ecosystems that sustain us all. Weakening these protections pushes our planet further into collapse. Congress must open its eyes and reject these reckless attacks before it’s too late.”

“These extreme bills would gut protections for wildlife under the Endangered Species Act. They are being introduced against a backdrop of sudden and indiscriminate firings across the US Fish and Wildlife Service and the National Oceanic and Atmospheric Administration, robbing these agencies of the experts who implement these crucial protections based on the best available science,” said Susan Millward, executive director and chief executive officer for the Animal Welfare Institute. “These assaults on wildlife protections come at a time of staggering biodiversity loss, and imperiled species don’t have the luxury of waiting out these political games.”

“Extinction is forever,” says Katherine Miller, Country Director for FOUR PAWS USA. ” If we allow the protections afforded by the ESA to be weakened and undermined by legislation like this, the consequences of these decisions will reverberate for generations. The ESA protects both iconic native species like Bald eagles and non-native species like Bengal tigers. It has also protected millions of acres of habitat, ensuring a livable planet for all of us.”

“The ESA Amendments Act of 2025, introduced by Representative Westerman, is severely out of step with how most Americans view and support wildlife protection. It prioritizes big industry and special interests ahead of decades-long, science-based protections that work,” said Chris Allieri, executive director and founder, NYC Plover Project. “Radicals in Congress are fast-tracking extinction and looking to severely weaken, if not entirely remove, bedrock environmental laws like the Endangered Species Act and Marine Mammal Protection Act.”

“The Endangered Species Act is one of the country’s most popular and successful conservation laws, and Donald Trump wants to throw it in the garbage to pad the bottom lines of his corporate supporters,” said Bradley Williams, Sierra Club’s Deputy Legislative Director for Wildlife and Lands Protection. “Since Day One of his administration, Trump has shown again and again that he wants to hand over control of our public lands and waters to billionaires and corporations. Imperiled wildlife will suffer the consequences. For more than 50 years, the United States has made amazing progress bringing species back from the brink of extinction. It’s because of the ESA that species like the grizzly bear and bald eagle are living symbols of America and not just photos in a history book. If Trump and his allies in Congress get their way, that progress won’t just come to a screeching halt – it could be completely reversed.”

“For decades, the Endangered Species Act has been a critical lifeline in preventing the irreversible loss of our nation’s wildlife. Legislation like H.R. 845 and H.R. 1897 would undermine this powerful tool against extinction and jeopardize ongoing recovery efforts of our iconic native species, like the gray wolf.” said Jennifer Eskra, Director of Legislative Affairs at Humane World Action Fund “At a time of growing biodiversity loss, it is essential that legislators prioritize science over politics and stand with the millions of Americans who support the ESA.”

“The Endangered Species Act is one of America’s most respected and successful conservation laws. Unfortunately, Representative Westerman’s ESA amendments are crafted for greedy billionaires clinging to a 19th-century vision of plundering the planet,” said Endangered Species Coalition National Policy Director Jewel Tomasula. “This bill would devastate the sea turtles people love to see at the beach, the bumblebees that pollinate our food crops, and the spotted owls that indicate healthy forests. This bill would destroy wildlife and wild places, not protect them.”

“These reckless attacks on the Endangered Species Act and gray wolves are nothing more than a giveaway to industry at the expense of our nation’s most imperiled wildlife,” said Joanna Zhang, endangered species advocate at WildEarth Guardians. “Gutting protections for species on the brink of extinction is not reform—it’s a death sentence. Americans overwhelmingly support the ESA because it works, and we urge our representatives in Congress not to stand by while Trump and his allies try to dismantle one of our most effective conservation laws.”