I've found that the more aggressive that you are with Roosies the more likely they are to shut up, round up their ladies and leave. Soft, subtle and don't try to sound like the biggest bull in the country and use calling sparingly. There are a ton of guys out there who do nothing but watch Primos etc videos and call as if they are trying to call them in from another state. Like said before, go to them and don't wait for them to come to you. Don't be the guy who drives the roads gets out to pee, blows a bugle and drives to the next spot because nothing answered. Find good sign and go after them and not rely only on seeing or hearing them to determine if they are there.