Grey Wagtail Motacilla cinerea seen foraging at the edge of the stream wading in the water as seen from above, Khao Yai National Park, Thailand

grey wagtail habitat motacilla cinerea watery habitat passeriformes running water motacilla foraging motacillidae wildlife stream passerine wagtail conservation yellow bird tropical forest rainforest plants forage jungle ambience khao yai national park in thailand national park migration migrating nature rocks small forest birds yellow water tail grass thailand flowing unesco preening sharp call world heritage siberia feathers move about tropical wagging lakes wings flying pied