Dark-sided Flycatcher, Muscicapa sibirica seen perched on a vine swinging as it looks to its left then a Warbler arrives to join it and then both flew away, Chonburi, Thailand

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