Study all of the predators and learn how they live their lives. Don't slow down hunting them when the fur price is down or during the non-fur season. Coyotes especially don't need a hunting season! With coyotes you can take 75 percent of the years young and just about maintain even numbers. Learn what animals are around at what times of the year, then use the sounds that are made by those animals at that time of the year for your calling. Don't get stagnated with calling using only a few sounds over and over change it up with the seasonal changes of the animals, don't abuse your sounds by repeated use of the same sounds at the same stand locations. Study and learn where the predators will be at different times and under different situations. Be observant while you are out there taking the time to notice the subtle differences in the animal's behaviors at the different times of the year, when the weather has changed, during breeding season, during the birthing season, when there is a bounty of food, when there isn't much food, when it's wet, rainy, cold, hot and dry. This all plays into how they react, where they will be, what they will be doing. You don't have to be a professional predator control worker to want to be better at it, you don't have to be a professional control worker to feel satisfaction at doing a better job of calling and hunting predators, if you do however study them and learn more about them you will reap the rewards of having better success while you are out there doing it. Some of the greatest satisfaction you will experience is when you get that one coyote that has eluded you because you studied it and figured it out. I am anal about hunting the predators because it was my job to go and clean up the mess left by others that didn't get them but taught them to be more cautious. Enjoy yourself while out there but take the time to think about doing the best that you can while in pursuit of the coyote.