天生本能还是熟能生巧○梁祖霞松鼠以松籽等坚果为食，取食方法干净利落，堪称剥壳能手。人们不禁要问，它的这套本领究竟是天生的呢还是学来的？为了回答这个问题，德国迈克斯·柏兰克研究所的科学家艾伯斯·费尔特进行了一项有趣的实验。艾伯斯·费尔特在天然环境中饲养... Born instinct or cooked ingenious ○ Liang Zusxia squirrel pine nuts and other food, neat feeding method, called peel experts. People can not help but ask, is this set of skills actually born or learned? To answer this question, Albert Schneider, a scientist at the Max Planck Institute in Germany, conducted an interesting experiment. Albers Felt raised in the natural environment ...