The eagles normally range the mountain forests alone, but in late February to March they begin the prelude to their breeding season, with gatherings that make the broad mountain valleys seem suddenly crowded.
獨來獨往於山林間的大冠鷲，在二月底到三月間，先展開繁殖的前奏曲，原本空曠的山谷間，也因為大冠鷲的聚集，突然顯得擁擠起來。