Re: What was the first thing you hunted?
LOL. Umm...I was the snotty-nosed kid hunting chipmonks in the back yard with my Red Ryder @ the age of 8. Frogs, rats, and mice with a blowgun? Starlings with the Daisy 853? (did you know that 25 yards requires 4" of hold-over from a 10 yard zero? A few starlings do.) Sparrows w/ the air pistol? I don't know what came first. As soon as I could sneak the various pieces of the family arsanel out from under my parents' watchful eyes, I was happily killing all kind of local pests.
Officially tho, squirrels were my first prey. I still love hunting squirrels. Great challenge for a rifleman and decent eating as well. I was blessed to have some great mentors and killed my first squirrel, pheasant, groundhog, rabbit and deer in my first year of hunting @ the ripe old age of 12. From there, they tutored me and helped me develop my skills until I was old enough to hunt by myself. Four years later, I was on my own and had to continue my education on my own.
What part of the country are you in? I Really learned how to hunt when I started hunting red squirrels w/ my .22 rifle. They seem to never sit still and require careful movement and stalking to get in range. Rifle hunting squirrels was undoubtedly the most formative period of my hunting skill development. In my part of the world, if you find a nice big grove of evergreens, you're almost guarunteed to find an abundance of red squirrels. I don't much like eating red squirrels and don't usually, but to each his own.
If I could give one piece of advice to a novice squirrel hunter it would be...SLOW DOWN! Enjoy the outdoors; become part of the landscape and not the intruder that every critter in the grove is watching as he bumbles along. Move into a place, sit still long enough for the inhabitants to forget about you, and then move painfully slow if at all.
Many principles of hunting are more or less universally applicable...find out game is abundant in your location, do some reading and scouting to find out where they live...and then get out there and learn.
Ask a $5 question...get a $9 answer. Sorry. Hope it was informative. Good luck!
-The Kid.