Green broadbill perched on tree branch with vibrant plumage blending seamlessly with lush greenery, wide open its mouth, extreme close up shot of a near threatened bird species

green broadbill calyptomena viridis lesser bird calyptomenidae eurylaimidae open broad wide feather plumage bill mouth natural perch wildlife species animal birdwatching conservation reserve singapore mandai zoo park malaysia borneo southeast asia branch tree habitat colour forest camouflage canopy tropical thailand threatened indonesia look wonder stand hide rest roost close up