MARINE CORPS BASE HAWAII (Oct. 24, 2020) Keith Roberts, a natural resources manager with Environmental Compliance and Protection Division, Marine Corps Base Hawaii (MCBH), briefs volunteers prior to a conservation study at MCBH, Oct. 24, 2020. MCBH partners with state, federal, and non-profit organization volunteers to count Wedge-Tail Shearwater chicks, adults and active burrows. The Wedge-Tail Shearwater is a migratory seabird that nests on the installation's federally protected land. (U.S. Marine Corps photo by Cpl. Matthew Kirk)