Born to Ruth Ann (Rigdon) and Thomas Sylvester Garrett, Thomas Rigdon “Tom” Garrett, a fierce champion for the American West, lifelong environmental advocate, and dedicated Wyoming rancher, has passed away. A powerful and authentic voice who operated with equal capability on the rugged Wyoming range and in the halls of Washington, D.C., Tom spent his life defending the natural world and the independent family farm.
Born into a legacy deeply tied to the land, Tom lived in Albany County, Wyoming, on the historic ranch his grandfather homesteaded in 1885. Unlike many in the political arena, Tom’s environmentalism wasn’t academic—it was born of the soil. As a practical rancher and a proud U.S. Army veteran, he possessed a rare, grounded credibility that commanded respect from both allies and adversaries in the fierce battles over western resource management.
In the 1970s and 1980s, Tom stepped off the range and onto the national stage, serving as a leading conservation lobbyist in Washington, D.C. He established himself as an environmental icon, serving as the Conservation Director of Friends of the Earth (1971–1977) and the Legislative Coordinator for Defenders of Wildlife (1977–1979). Tireless in his efforts, Tom became one of the capital’s most versatile and effective advocates whose work shaped foundational federal land and wildlife policies. He lobbied aggressively for the protection of wilderness areas, stood on the front lines against unchecked strip mining in the Far West, and delivered prominent testimony before the EPA that was instrumental in the historical fight to ban toxic predator poisons, such as sodium cyanide, from public lands.
Most notably, Tom served as a central figure and key architect in international marine mammal conservation. He served on five U.S. delegations to the International Whaling Commission (IWC) and was appointed by President Jimmy Carter as the U.S. Deputy Whaling Commissioner (1977–1983). Working alongside legendary advocates like AWI founder Christine Stevens, Tom relentlessly exposed the whaling industry’s unsustainable practices. By securing a historic zero-quota on sperm whaling, he broke the back of commercial fleets and laid the essential groundwork for the landmark 1986 global moratorium—an enduring achievement that effectively saved the near-extinct blue whale population from biological extinction and gave them the vital, undisturbed decades needed to steadily recover.
His global conservation influence extended to roles as a trusted consultant to Greenpeace, the Canadian Wildlife Service, the Organization of American States, the Panamanian National Commission on the Environment, the Canadian General Standards Board, the U.S. Marine Mammal Commission, and NASA. He also fiercely represented his home state on the Western Organization of Outdoor Councils task force.
Furthermore, along with the late Milton Kaufmann, Tom was instrumental in the development of the SPAW Protocol (Specially Protected Areas and Wildlife), an international agreement ratified in 1990 to sustainably manage biodiversity across the Wider Caribbean by protecting endangered species and their habitats. He also brought his brilliance to wildlife protection on land, collaborating with the International Union for Conservation of Nature (IUCN) and working alongside researchers and trap inventors to pioneer less cruel capture methods, culminating in AWI publishing his book, Alternative Traps, in 1999.
In his later years, Tom turned his formidable energy toward protecting the traditional American freeholder from the rise of industrial agriculture. Serving as a rural affairs consultant to the Animal Welfare Institute (AWI) and representing the Western Organization of Resource Councils, he became a fierce and outspoken critic of Concentrated Animal Feeding Operations (CAFOs). For Tom, the fight against factory farming was a profound moral imperative. He led vital campaigns exposing the threat of multinational operations, even bringing a Polish delegation of farm leaders to the United States to give them a firsthand look at industrial factory farms to protect their own agricultural networks. He passionately exposed the hidden environmental and infrastructure costs that corporate mega-farms offloaded onto local communities, and he boldly decried the mass abuse of animals within industrial operations as a core evil of the modern system.
Tom was honored by the Animal Welfare Institute at their 75th Anniversary reception, where he was posthumously awarded the prestigious Pioneer Award. In a moving speech by AWI Executive Director Susan Millward, Tom was remembered as an environmental titan, a trusted and invaluable mentor, and a man who brought the message of the oceans directly to the high plains—famously hosting the entire U.S. IWC delegation at his family ranch to urge their support for the whaling moratorium.
Tom Garrett leaves behind a legacy as enduring as the Wyoming landscape he fought so hard to protect. His independent spirit, unyielding integrity, and visionary advocacy will continue to inspire those who work to preserve the harmony between humanity, animals, and the earth.
Memorial & Donation Details
A memorial service celebrating Tom’s extraordinary life on the range and in service to the planet will be 11 a.m. Sept. 19, 2026 at the 1st State Bank Conference Center in Wheatland.
Instead of flowers, the family asks that you make donations in Tom’s honor to the organizations that carry on the work dearest to his heart:
The Animal Welfare Institute (https://awionline.org/donate/)
ChildFund International (https://www.childfund.org/campaigns/2026/sponsorship?)
