Montana Stevens, a biologist with the U.S. Fish and Wildlife Service, snorkels while counting M …

Montana Stevens, a biologist with the U.S. Fish and Wildlife Service, snorkels while counting t ...

Montana Stevens, a biologist with the U.S. Fish and Wildlife Service, snorkels while counting the endangered Moapa dace at the Moapa Valley National Wildlife Refuge Feb. 21, 2024. (Brett Clarkson/Las Vegas Review-Journal)