Ecology photographers must come equipped with excellent telephoto lenses. Yet if one doesn't have a long time to sit waiting in one spot, it is very difficult to photograph a great variety of birds in a single shooting.
對一位生態攝影者而言，即使他有很好的長鏡頭，若無長時間的「守株待兔」，很難同時拍到多種鳥類。