Pair of Hungry Pygmy Woodpecker Climb up on Rotten Tree Trunk Searching for Insects in Autumn Forest of Seoul, South Korea Under Warm Day Sunlight

pygmy woodpecker japanese pygmy woodpecker woodpecker foraging branch trunk insect rotten tree habitat yungipicus kizuki bark tree trunk insects yungipicus tree pair wildlife deciduous climbing hunting forage beak peck birds climb spotted tracking plumage forest nature climb up kizuki pecking two looking for wild searching jump under japanese up hungry moving fall day season autumn food