水晶To protect its territory, it flies around ceaselessly, making high- pitched cries.

银Very protective of its territory, it flaps its short wings busily to dart around at high speed.

金It flaps its short wings to flush out insects from tall grass. It then plucks them with its stubby beak.

黄Inept at flying high. However, it can fly around very fast to protect its ter­ ritory.