Seen on the left side of the branch hopping and pecking for grubs

woodpecker woodpeckers branch piciformes branches heartspotted woodpecker habitat twigs birds foraging flock picidae perch pecker foliage foraging hemicircus wildlife conservation plumage forests migratory pecking forest tropical forests wedgeshaped head hemicircus canente nature crimsonbacked nature thailand lowland national park javan natural habitat forage flying feeding small rainforest jungle jungles feathers wings stubby body rainy season blue sky yellow thailand tropical black and white