Drawing depicting: Podiceps nigricollis -- Black-necked Grebe; Ardea Grebe, grèbe à cou noir, Zambullidor orejudo [Eared grebe], Much marking by Gould and notes on color, Birds in virtually finished form, vegetation roughly sketched in; "8th of May 62 / splendid specimen[?] in full summer plumage / at Leadbeaters--(Killein[?] / Norfolk)