I think I might have found my dad's Christmas present. Since he doesn't really hunt but has one heck of a man-room (complete with dark walls and a nautical lightpiece) this would probably go well above the mantle. I give you a Feltidermy Jackalope from etsy shop Girl Savage. Yes, it's life size!
I'm a fan of the small wearable ones, especially this little fawn. How cute is she? She really goes come with a pin on the back so you can wear it with your favorite fall sweater.
Images from etsy shop Girl Savage.