Dark-sided Flycatcher, Muscicapa sibirica perched on a vine looking up and to the right then jumps to take off as seen in the forest in Chonburi, Thailand

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