i grew up in the yakima valley and i've hunted the rez for yotes for years. The yotes are everywhere i've had days where i just drove around and saw 15 to 20 yotes. The problem with this time of year is that most people including myself have already been hunting the rez all winter. So if you want to drive around don't expect a standing shot, instead you should just keep on driving and set up and call. Yes it is illegal to shoot coyotes on the rez, but i've been stopped by the wardens numerous times, and their take on things is basically don't shoot the bobcats or coons. the wardens don't care about the coyotes for some odd reason. if you need to know any more info just let me know.