You shoot Skeet to train for Dove, you shoot Trap to train for Quail, you shoot Sporting Clays to train for Dove, Ducks, Quail and Rabbits.

You go to the rifle range to train on Deer, Elk, Antelopes, Caribou, Bear, MooseandHogs! Practice, Practice and more Practice. From the Standing, Prone, and Sitting positions. You learn about Internal and External Ballistics, about Ammo, about Scopesabout Semi, Pump and Bolt rifles, etc,etc, etc....

It's completely different than shooting birds.