The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm) The world's smallest woodpecker white-browed brown woodpecker (about 8 to 9 cm)