Conversation

Foxes are readily found in cities and cultivated areas and (depending upon species) seem to adapt reasonably well to human presence.
Red foxes have been introduced into Australia which lacks similar carnivores, and the introduced foxes prey on native wildlife, some to the point of extinction.
Other fox species do not reproduce as readily as the red fox, and are endangered in their native environments. Key among these are the crab-eating fox (Cerdocyon thous) and the African bat-eared fox. Other foxes such as fennec foxes, are not endangered.
Foxes have been successfully employed to control pests on fruit farms while leaving the fruit intact.