節錄如下: Because of the initial impairment of vision from flash in total darkness, repeated flash of birds or animals in this situation is not advocated. Ethical nature photographers avoid altering their subject’s behavior. 在全暗的環境中,重複的閃光對動物來說因為會造成短暫的視覺功能喪失 所以是不建議的,有道德的自然攝影師不會因為自己的攝影而干擾到目標物的 行為模式。