论文部分内容阅读
看来把巢箱涂成不同的颜色,以避免赛鸽回归后进错巢箱 不失为一个好办法。但你们知道吗？在赛鸽可以分辨的所有颜 色中,蓝色和绿色是它们最难以分辨的颜色。这是为什么呢？
It seems that the nest boxes painted in different colors to prevent the pigeons return to the wrong nest box after all, a good idea. But do you know that? Of all the colors that the pigeon can distinguish, blue and green are the most difficult colors to distinguish them. Why is this?