Quote: One thing I struggle with is knowing how long/ how intensely to call.
Hi!
There's no set rule for this issue. I can pass on what works for me, but it's not the only way to do it.
I always call at a realistic volume level. The only time I dial it down is when a critter is close and I'm setting him up for the shot.
If I want my sound to reach an area far away, I slide in a little closer and set up rather than over blow the call.
As for intensity, sometimes I dial it down a bit like a rodent near death, but most of the time I go nuts and crank up the intensity. It will make a predator snap it's head up and you get his attention. It hits the 'on' button in his head.
As for how long to call, well, that will different for everyone. Blow until you're getting a little winded, then stop for a while and watch. If you force yourself to keep blowing after you become winded, you lose realism in the sound. I used to hunt with a knucklehead who always blew himself dizzy but just kept on blowing. His distress sounds deteriorated to what I can only describe as a duck fart.
For me, I'm good for about 5 minutes of calling, then I stop and watch for 10 or 15 minutes. Then repeat the cycle. If nothing comes in after about 45 minutes, I figure they're not there, I got busted and they split, or they've already eaten and are not interested.
Again, this is just one old timer's opinion. I hope some other hunters weigh in with their techniques.
Best regards,
Rudy