Dark-sided Flycatcher, Muscicapa sibirica seen perched on a small branch of a tree exposing its front side then flies towards the right in the forest in Chonburi, Thailand

darksided flycatcher flycatcher passerine muscicapidae muscicapa sibirica passeriformes wintering birds bird beak species wildlife footage palearctic foraging perch wildlife plumage migratory forage insectivorous conservation ornithology habitat animal small branch chonburi nature fly national park ecology wing vine siberian feathers asia bokeh thailand natural portrait environment insect feather wings forest sooty bill tropical chinese blue