Some raptor species do not require an especially dense forest, "but you must remember that you won't see a healthy eagle perching on an electricity pylon." You don't find eagles where there are no trees, says Lin.
一些猛禽不苛求森林要多密，「但切記，你不會見到一隻健康的鷹站立在電線桿上」，他說，有樹才會有鷹。