U.S. Fish and Wildlife Service on Instagram: "WARNING: Extreme cuteness. An adorable white tern chick, or manu-o-Kū, orients itself to the new world around it on Midway Atoll National Wildlife Refuge, at the northwest end of the Hawaiian archipelago. Manu-o-Kū lay one egg at a time and have no need for nests, placing their eggs directly on tree branches, windowsills or anything else with a suitable depression. By the end of this month, most of the manu-o-Kū chicks will have fledged from the refu