URL：http://2.bp.blogspot.com/-g6WAHLKEkSs/UtaEG-maaTI/AAAAAAAAEaQ/FsNjiFRKGbM/s1600/Japanese small flying squirrel are nocturnal animals.jpg
掲載元：http://www.snowaddiction.org/2014/01/is-the-japanese-flying-squirrel-one-of-the-most-adorable-animals-alive-see-for-yourself.html
