イワトビペンギンいわとびペンギンMeanings1nounrockhopper penguinusually written using kana aloneRefers specifically to the southern rockhopper penguin (Eudyptes chrysocome). The name comes from its habit of hopping on rocks.イワトビペンギンは、その名なの通とおり岩いわ場ばをピョンピョン跳はねる。