Aythya marila (Greater Scaup) is a species of birds in the family Anatidae. They are associated with freshwater habitat. They are found in Oceania (Australia And Islands), the indo-malayan realm, The Nearctic, and the palearctic. They are diurnal. Individuals can grow to 84 cm. Reproduction is dioecious. They have parental care (female provides care). They rely on flight to move around.
EOL has data for 40 attributes, including: