Couple of Buff-necked ibis in a nest in forest

buffnecked ibis nest birds couple theristicus caudatus forest tree animal bird tropical brazil environment natural beak wildlife fauna conservation ecotourism protection outdoor water bird south america tropical bird wild whitethroated necked buff nature white green animals beautiful ornithology grassland habitat wing south threskiornithidae argentina birds buff necked big birds white throated brown argentina bird uruguay long beak low angle