Close up shot of a cattle egret standing on the agricultural farmlands, slowly walking and foraging for fallen crops on the wet soil ground of harvested paddy fields

great cattle egret bird heron paddy field farming farmland agriculture forage eat ground ardea alba white asia land crop wading food feed nature natural habitat environment stand harvest cultivation walk wildlife animal taiwan yunlin tainan city birdwatching graze soil wetland wet countryside rural plantation chiayi cultivate bubulcus ibis ardeola australia