Cattle grazing is a threat to numerous species that live and grow along rivers, the nonprofits say. (CN) — A pair of nonprofits sued the Trump administration Wednesday in an effort to stop what they say is “unlawful cattle grazing” in southeast Arizona. Fish and Wildlife Service in 2024, which authorized cattle grazing in the Gila District, a section of public land managed by the bureau. Cattle grazing near rivers and streams is often regulated, and sometimes illegal, depending on clean water regulations. “Of all riparian critical habitat surveyed, 85% (2070.9 miles—roughly the distance between Detroit and San Francisco) were damaged by livestock grazing,” the plaintiffs say in their complaint.