"松鸦"是个多义词，它可以指松鸦（鸦科松鸦属鸟类）,松鸦（金光布袋戏虚拟人物）。
鸦科包括渡鸦、松鸦、乌鸦和喜鹊。
克莱顿的实验要求松鸦根据一个独特的学习事件来记住所储存食物的类型、位置和新鲜程度。
Clayton's experiment required jays to remember the type, location, and freshness of stored food based on a unique learning event.
他相貌平平：个头跟蓝松鸦差不多，深绿褐色的羽毛，头上有橙色的条纹。
He isn't much to look at: a blue jay-size fellow with plain, olive-drab feathers and a single streak of orange on his head.
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