USFWS determined endangered species status under the ESA, for the Yangtze sturgeon (Acipenser dabryanus). Loss of individuals due to overharvesting on the Yangtze River is the main factor that contributed to the historical decline of the species. Despite conservation efforts, this species is still currently in decline, due primarily to the effects of dams and bycatch. This rule adds the Yangtze sturgeon to the List of Endangered and Threatened Wildlife. This rule is effective 26 May 2021. POC is Maricela Constantino, Acting Chief, Branch of Delisting and Foreign Species, Ecological Services Program, USFWS, 5275 Leesburg Pike, MS: ES, Falls Church, VA 22041; tel: 703-358-2171. (Federal Register: 26 April 2021 [Rule] pages 21950-21961).