New Zealand scaup New Zealand scaup The New Zealand scaup ("Aythya novaeseelandiae") commonly known as a black teal, is a diving duck species of the genus "Aythya". It is endemic to New Zealand. In Māori commonly known as papango, also matapouri, titiporangi, raipo. Overall dark brown/black colors. The male has a striking yellow eye and a dark colored (greenish) head. The female is similar to the male, but without the yellow eye and has a white face patch during breeding season. A white wing bar can be seen in both sexes when in flight. The scaup is a diving duck which may submerge
Greater scaup molluscs, aquatic plants, and aquatic insects. During the summer months, the greater scaup will eat small aquatic crustaceans. There is a report of four greater scaups in April near Chicago swallowing hibernating leopard frogs (with body length about ), which they dredged out of a roadside freshwater pond. In freshwater ecosystems, the greater scaup will eat seeds, leaves, stems and roots, along with sedges, pondweeds, muskgrass, and wild celery. Owing to the greater scaup's webbed feet and weight, it can dive up to and stay submerged for up to a minute, allowing it to reach food sources that are unobtainable