the nocturnal bird nyctibius maculosus sits on a tree trunk in the zoo

wildlife nature wood tree animal bird zoo branch monument nocturnal nyctibius maculosus sits trunk enclosure sleeping mottled camouflage plumage profile view brazil park enclosureouflage animals grandis pattern perched brasil griseus mimicry masking watching carnivorous feather avian birdwatching branch sitting camouflaged birding nyctibius perch night ornithology maculosus tree trunk enclosure sleep zoo plumage camouflage motley spot park iguazu parque das aves bird south america brazil view profile tropical feathers brown nocturnal eyes hunter portrait beak predator wild