Seen on a rock drinking some fresh water from a flowing stream, Grey Wagtail, Motacilla cinerea, Huai Kha Kaeng Wildlife Sanctuary Thailand

grey wagtail river flowing stream water flowing wagtail rocks foraging passerine nature conservation wildlife motacilla cinerea migratory national park insectivores motacilla migration national parks green yellow outdoor plumage grass ornithology summer natural habitat birds plants warm colours warm sanctuary southeast asia breeze evergreen jungle wind animals bird watching thailand forest rainforest wagging huai kha kaeng windy tail feathers grey wings tropical