A homing pigeon's natural solar and magnetic compasses are often less important than its knowledge of human transport routes, according to researchers at Oxford University, UK.
A homing pigeon's natural solar and magnetic compasses are often less important than its knowledge of human transport routes, according to researchers at Oxford University, UK.
英国牛津大学研究者的调查表明,对于信鸽而言,自然界的指南针(来自太阳能和磁场方面的)经常不如它们掌握的人类交通路线知识更重要.