Apparently, they want to be sure that their food is still there. In areas where foxes have had little contact with humans, they display cautious curiosity. Even less fear is shown where contacts with humans are very common. Foxes are very adaptable to a wide range of habitats and can thrive close to humans, but they prefer wild settings. They require only a source of food and cover.
Foxes are quite vocal, having a large repertoire of howls, barks, and whines.
Eagles are the major predators of young foxes in some areas. In coastal areas from Dillingham to the North Slope, foxes are subject to periodic outbreaks of rabies, which can kill all foxes in a wide area. Fox trappers have always respected the cunning displayed by this intelligent animal. Only the most carefully planned sets, free of human scent, will consistently catch foxes. Fox fur, like many other furs, fluctuates widely in popularity.