Brian:

With the advent of digital cameras, you can practice hunting and shooting at moving targets to your hearts content without killing anything, making a lot of noise, upsetting the politically correct (No matter how much fun upsetting them is.) or violating any laws. Buy a camera buttstock and fire away. You can check your results on the screen, or take them home to review your technique.

Trapping is another matter. You can use live traps and the practical aspects of that are that in a survival situation extending for a long period of time, you are going to want to consider animal husbandry so that you can raise what you need instead of always chasing it. Modern technology gives you a lot of alternatives to do what you want without killing animals.

Good luck!

Bountyhunter