本帖最後由 raisin 於 2014-1-21 16:09 編輯
多謝關注,琴日影的.
我見識重少,唔知松鼠要冬眠.
pc9413 發表於 19-1-2014 12:42 
Hibernation among rodents has been extensively studied for centuries. Species of ground squirrel, marmot, prairie dog, dormouse, and hamster have all been shown to demonstrate hibernation.
http://en.wikipedia.org/wiki/Hibernation#Hibernating_mammals
有會冬眠的松鼠 (地松鼠) |