small bird perches atop a blue plastic tray outside a cage, with a larger ostrich in the background

ostrich bird blue tray perch cage small captivity curiosity avian nature wildlife confinement outdoor setting natural black fence captive bars observation animal isolated restriction protection background closeup habitat wild ecological zoology outdoors world behavior fauna enclosure fenced birdwatching freedom contrast environment forest species avifauna side view feathered perches atop plastic outside larger