Birds are fed by their parents in their infancy. When the time comes to feed themselves, there can be some confusion when the food does not go into their mouth by itself. https://t.co/8w2E0c4dmp https://video.twimg.com/ext_tw_video/1769650125297590272/pu/vid/avc1/720x824/xCXCirQyxmnqhYtL.mp4?tag=12