Hares are paler and more yellowish in colour than rabbits, which are usually darker brown.
在颜色上, 野兔比兔子更白和更黄一些, 兔子通常是暗棕色。

Regarding the experiment animals, encaged mountain hares caught from wild field were used.
实验用的动物，选择了从野外捕捉不久的雪兔个体。

They were all hares, and the crow was there as parson to marry the bride and bridegroom, and the fox served as sexton, and their altar was under the rainbow.
狐狸是司仪, 祭坛在彩虹下面。