The western Aleutian Islands, Alaska, are well known for the occurrence of migrant birds from Asia (Gibson and Byrd 2007). In addition to many Asiatic waterfowl, shorebirds, and passerines, no fewer than six taxa of Asiatic herons have occurred there. Of these herons, the Yellow Bittern (Ixobrychus sinensis), Chinese Egret (Egretta eulophotes), Little Egret (Egretta g. garzetta), and Asiatic subspecies of the Cattle Egret (Bubulcus ibis coromandus) are known from a single record each, while the Indo-Pacific subspecies of the Great Egret (Ardea alba modesta) and Old World subspecies of the Black-crowned Night-Heron (Nycticorax n. nycticorax) are both known from multiple occurrences (Gibson and Byrd 2007). To this impressive list can now be added the Intermediate Egret (Egretta i. intermedia).