A petition filed last week with the U.S. Fish and Wildlife Service (USFWS) urges increased protections for the West Indian manatee after dramatic declines in its population over recent years. In 2017, USFWS downgraded the classification of the manatee from endangered—a category that broadly protects against “take,” defined as “to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any such conduct”—to threatened, for which an “acceptable” level of “take” is allowed. Following the downlisting of the species, manatee populations have declined dramatically.