一个保护项目的科学家在检查完加州地松鼠后把它放了，这个保护项目旨在帮助在圣地亚哥郡的穴鸮鸟(穴居猫头鹰)。
California ground squirrel is released after being checked by scientists in a conservation programme designed to aid burrowing owls in San Diego County.
一个保护项目的科学家在检查完加州地松鼠后把它放了，这个保护项目旨在帮助在圣地亚哥郡的穴鸮鸟(穴居猫头鹰)。
California ground squirrel is released after being checked by scientists in a conservation programme designed to aid burrowing owls in San Diego County.
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