If the bird starts flipping its swing, climbing the walls of its cage, or showing other signs of distress, its cage should be hooded and taken away from the others at once.
如果發現愛鳥有翻砂棍、跳籠牆，舉止慌張的情況，就表示已不耐鳴鬥﹘﹘行話說「被壓了」，應該馬上摘下籠子，放下籠布，甚至立刻帶離鳥群。