各种动物到了春天都会从冬眠中苏醒过来,青蛙也不例外,他们每年都要聚集在相同的池塘交尾、产卵。日本的研究人员发现,青蛙之所以会聚集在同一池塘交尾、产卵,可能是靠着气味而记下方向的,他们选择了城郊附近的几个池塘来观察青蛙的移动情况,发现青蛙在早春时节的暖和傍晚,每天平均能移动15-20米远,朝向去年交尾、产卵的池塘前进,附近即使遇上有别的池 All kinds of animals will wake up from hibernation in spring, and frogs are no exception. They gather in the same pond every year to lay eggs. Japanese researchers found that the reason why the frogs would gather in the same pond and lay their eggs may be relying on smell to note the direction. They chose several ponds in the suburbs to observe the movement of the frogs and found that the frogs in early spring The season’s warm evening, the average daily move 15-20 meters away, toward last year’s copulation, spawning ponds forward, near the encounter even if there are other pools