Sorry but that isn't an Alagoas curassow, it is a black curassow or maybe a female red billed curassow. With about only 50 Alagoas curassows left i would be shocked if they would be on display in a zoo .
coffee pheasant
Thanks coffeepheasant, I just labelled it after the enclosure sign. I know that the only remaining 'pure' Alagoas curassows left are in private collections, but I thought this might be one of the hybridised specimens left in public collections.