I have been looking at getting a air rifle to hunt coyotes in semi populated areas... I have done quite abit of research and you need to lean toward one of the big bore (.25 or even .50) with at least 50fpe. I have decided on a .25 (Falcon LightHunter)but just have not wanted to part with my $$$ yet... but most likely will have one by this fall.

The following isan articleon using the big bore air rifles to kill coyotes, whitetail and hogs (http://www.airgundepot.com/big-bore-article.html).

Here are some links where you can by them in the us:
http://www.airgunsofarizona.com/
http://www.airgunsbbguns.com/
http://www.precisionairgun.com/
http://bestairgun.stores.yahoo.net/hexsveofxsfi.html
http://www.pomona-airguns.com/pricelist.htm