When Birds Stopped Flying

  From insects to birds, all flying organisms share some morphological similarities. In a short paragraph (three sentences), explain their main similarity and why? Despite the several advantages of flying, some birds have evolved flightless. According to the video, “When Birds Stopped Flying” (Duration 07:31), what other adaptations have evolved in this group that explains their flightless condition? Can you think of others? https://www.youtube.com/watch?v=M3h05ajJw0o