National Park Service Scientists Have Lost Track of the World's Rarest Fish

Fearing mass firings, scientists made a desperate choice that could have lasting repercussionsIt takes a village to preserve the world’s most endangered species, and last year, the team tasked with protecting the Devils Hole pupfish — a critically endangered fish found only in a single pool called Devils Hole in Death Valley National Park — faced an agonizing decision. That March, the number of pupfish had cratered to just 20 individuals, such that the species was facing imminent extinction. At the same time, staff at federal agencies were being laid off en masse by Elon Musk’s Department of Government Efficiency...