Watch out for deer!
Some helpful information in this article from Haggerty.com:
In the event of a car-deer collision, you will find that such accidents are covered under the comprehensive portion of an automobile policy. Some insurance carriers claim up to one third of all comprehensive losses result from deer collisions.
In instances where you swerve and avoid the animal but end up colliding with something else, such as the ditch, the collision portion of your policy would also apply. Keep this in mind when you set your collision deductible.
Drive safely this fall!