chaco chachalaca, ortalis canicollis, bird with open bill, walking in the green grass, pantanal, brazil. bird in nature habitat. g

animal aves avian beak big biology bird birdwatching brazil brown chachalaca chordata closeup cracidae crested crown eco ecology ecuador environment erythroptera feather forest galliformes gamebird goofy guacharaca jungle large nature ornithology ortalis outdoors pantanal perched plain portrait species thicket tree tropical vertebrate vetula weird wild wildlife zoology