ROZIN P N, MAYER J
Science. 1961 Sep 29;134(3483):942-3. doi: 10.1126/science.134.3483.942.
Goldfish in a warm environment can cause a small drop in the temperature of their environment by pressing a lever. The fish regulate the temperature of their environment, keeping the temperature between 33.5 degrees and 36.5 degrees C most of the time.
处于温暖环境中的金鱼通过按压杠杆可以使其周围环境的温度略有下降。这些鱼会调节它们周围环境的温度,大部分时间将温度保持在33.5摄氏度至36.5摄氏度之间。