Does a red fox have any unusual feeding habits?

Red foxes are opportunistic feeders with a diverse diet that can include small mammals, birds, fruits, and insects. One unusual feeding habit is their ability to cache surplus food by burying it for later consumption, which helps them survive during leaner times. Additionally, they sometimes engage in "surplus killing," where they kill more prey than they can eat, particularly when hunting small rodents. This behavior may be influenced by environmental factors and prey availability.