Dark-sided Flycatcher, Muscicapa sibirica seen from its back perched on a vine while facing to the left and the right frantically while chirping during a windy day in the forest, Chonburi, Thailand

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