front view of pure white egret in a field, soaring and green plants background

according activities america amphibians and antarctica antigone balearica berries birds breeding catch classified construct continents crane cranes critically diets distances eat eggs egret endangered feeders fish flocks fly flying forming genera grain green gregarious gruidae gruiformes grus herons insects large legged legislation long migrate necked necks nests nutrient opportunistic outstretched plants platform protect rear rodents searching season shallow small soaring solitary south species the threatened two typically water white whooping with young