Greenhead Gear makes some nice looking ones. They most closely resemble a real teal in my opinion. You can check them out at Mack's Prairie Wings.
http://www.mackspw.com/ItemList--Gre...d-Teals--m-776 You don't need a full dozen, but it won't hurt either.
Teal come in wads of several birds at a time. Their call is a very distinct "peep." I have had good luck with teal in the early and late season hunting them in timber or along the banks and eddy holes of rivers. If you can find an patch of water or an oxbow in some flooded timber or in a river bottom, you'll be into some ducks. They'll generally fly out over your hole seemingly at the speed of light (they actually make a "whoosh" sound as they pass), turn on a dime, and light somewhere within 15-30 yards of the bank/shore. They'll cluster up and hang out for a while. Therefore, I like to set up teal spreads in loose clusters. I'll put 3-5 together in one spot and put another 3-5 spot. Just hang out and let the decoys do the work. I generally let them decoy before I get to shooting. If they light into the decoys, either take a crack at one on the water (someone's gonna grill me for telling you to shoot a duck on the water

) and the rest will get up like a bunch of Titan missiles and hopefully you can connect with your second and third shots. An alternative to actually shooting one on the water is to say, "Hey!" or grunt like you're trying to stop a moving deer. Their heads will all pop up and come to attention, they'll either cluster up or sit still as statues. A second, "Hey!" and they'll get up and you better have the gun ready.
Sorry for the novel, your question just got me thinking about it. Good luck to you buddy.
Oh, almost forgot the doves.
Chapter 2, Best way to get after some doves is to buddy up with someone with a "dove field," which usually entails sunflowers or some grain cut into loosely organized rows. Take a couple boxes of shells (three boxes if you're a bad shot), get a stool, pick a spot where you can see the horizon, and just sit still. Shoot them when they come along. Doves are fast-fliers, but skeet shooting can improve your success and train you on leading birds.