1. A small squirrel (Tamiasciurus douglasi) of the evergreen forests of northwest North America, resembling and closely related to the red squirrel.

 
  • 赤栗鼠:北美洲西北部常绿森林中的一种小松鼠(道氏红松鼠),形似红松鼠并与之有密切联系
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