Carlsbad Caverns National Park staff collect dragonfly larvae for scientific analysis

CARLSBAD, N.M. (KRQE) – Carlsbad Caverns National Park staff recently collected dragonfly larvae for the Dragonfly Mercury Project. The project is part of a nationwide study that works with citizen scientists and community volunteers to collect dragonfly larvae for mercury analysis. Scientists analyze the larvae to understand how much mercury is in U.S. surface waters and learn [...]