Silver-breasted Broadbill, Serilophus lunatus, Kaeng Krachan National Park, Thailand, both mom and dad ready to deliver food to their nestlings

broadbills of thailand silverbreasted broadbill broadbills passerine wild birds nestlings passeriformes birding birds bird watching kaeng krachan national park feeding perch ornithology wildlife conservation southeast asia nesting fledgling plumage nest thailand serilophus lunatus nature rainforest branch animals feathers subtropical national park branches world heritage wings serilophus rubropygius tropical unesco jungle natural habitat khao yai leaves green bokeh kaeng krachan tree moist montane eurylaimidae of asia mountain blue eurylaimidae