found: Work cat.: 2007044003: Powell, A. The race to save the world's rarest bird, 2008.
found: Howard. Complete cklist. of the world's birds, 2003:p. 759 (Melamprosops; family Fringillidae))
found: Sibley, C. G. Dictionary & taxonomy of the world's birds, 1990:p. 715 (Melamprosops; family Fringillidae, tribe Drepanidini)
found: ITIS North America WWW site, Oct. 31, 2007(Melamprosops; Po'o'ulis; family Fringillidae; subfamily Drepanidinae)
found: AOU cklist N.Am. birds:p. 678 (Melamprosops; family Fringillidae)
found: Index to org. names WWW site, Oct. 31, 2007(Melamprosops; family Drepanididae)
found: Avibase WWW site, Oct. 31, 2007(Melamprosops; family Fringillidae)
