koloa
n. Hawaiian duck (Anas wyvilliana). Also koloa maoli, native koloa, to distinguish it from migratory or introduced ducks, also called koloa. Formerly on all main islands except Lā-naʻi and Ka-hoʻolawe; in 1976 common only on Kauaʻi; birds raised in capitivity and released have been seen on Oʻahu and Hawaiʻi; considered endangered in 1978. Koloa birds protected a legendary blind giant, Ima-i-ka-lani, and quacked to warn him from which side he might expect an attack (FS 169). (PPN toloa.)