Clapper Rail (Railius longirostris) & Yellow-crowned Night-Heron (Nyctanassa violacea). On Chincoteague Island, it is fairly rare to see a Yellow-crowned Night-Heron and even rarer to see a Clapper Rail, but both in one photo - fabulous! Chincoteague Island, Accomack County, VA, 2007. DSC_12013-Web5x7.jpg