揭秘鸟类大脑，揭示其智能与行为背后的神秘机制，挑战传统认知。照日天劫txt

　　It’s used as an insult – “bird brain” – not very clever. But in the last few years research has shown that this idea is out of date. This film follows scientists discovering that bird intelligence is so advanced that birds can be compared to the great apes. Some of the most sophisticated research has involved birds from the crow family, including ravens and New Caledonian crows... (展开全部)