The title of Alipay Ant Manor has been updated on October 7, 2023. Today's question is: "Why do sparrows usually walk while hopping?" The correct answer will be provided below, and I hope it will help everyone.
[ Summary of answers to Ant Manor ]
Why do sparrows usually walk while hopping?
Dancing saves effort
Unable to bend joints
Answer: The joint cannot bend
Analysis: The most fundamental reason why a sparrow hops and walks is that the joint between its tibia and tarsus cannot bend. There is no articular socket between the tibia and tarsus of sparrows, which prevents the joints of their tibia and tarsus from bending. Therefore, they cannot walk on the ground like other birds, but can only jump.
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