. . . . . . . "1967-09-01T00:00:00Z"^^ . . "Dendrocygna autumnalis" . . "Echinochloa" . . "Bolen, E.G. and B.J. Forsyth. 1967. Foods of the Black-bellied Tree Duck in south Texas. Wilson Bulletin 79:43-49." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .