Typical green woodpecker, with a tea-green back, gray face, and solid black moustache stripe. Male has a bright red crown while female has a dull black one. Strikingly striped wings most readily seen in flight. Gives sharp, loud “kip” calls and more strident two-note calls during confrontations. In southwestern Thailand and southern Myanmar, look out for the similar Streak-breasted Woodpecker, which has a faded, indistinct moustache stripe in both sexes. Also compare with Streak-throated Woodpecker, which, as the name suggests, has noticeable streaking on the throat, as well as a more indistinct moustache stripe.