a finch perched on a branch in its cage while looking at the camera

39aph39 adaptive animal animals asia aves avian background beak beautiful bird birds black blackbird branch brown bulbul cage camera color ecology environment exotic eye fauna feather feathers finch fly forest gray green grey headed hummingbird invasive isolated it life looking natural nature parakeet parrot perched perching pet photographed pycnonotus resting s single sitting songbird sooty sooty-headed sparrow stand twig white wild wildlife wing