Thereafter, the two began keeping an eye on the site with a telephoto lens. Over the course of a year, they spotted five different birds of prey and realized that this dead acacia was a veritable "avian treasure trove."
此後，兩人開始以長鏡頭遠遠守著枯樹，一年下來，守到了五種猛禽，更發現這棵枯樹竟是「鳥類寶藏」。