Quick Answer
Aggressive calling in open fields involves loud, repetitive, and varied sequences of yelps, cackles, and grunts to simulate a dominant female. This approach is most effective during the peak breeding season and late morning to early afternoon when toms are most active. Use a diaphragm or a mouth call to project the sounds.
Choosing the Right Call Sequence
When using aggressive calling in open fields, aim to create a sequence that mimics a dominant hen’s warning calls to rival hens. A good sequence starts with a loud, high-pitched yelp, followed by a series of cackles and grunts. Use a total of 3-5 sequences, with 10-15 seconds of silence between each sequence. Research suggests that toms respond best to calls lasting around 15-20 seconds, with a peak frequency of around 400-500 Hz.
Projecting the Call
To project your call across open fields, use a diaphragm call or a mouth call with a built-in amplifier. Stand at the edge of the field, with the wind at your back, to carry the sound across the area. A good rule of thumb is to stand 50-75 yards away from the area where you expect the tom to appear, allowing the call to bounce off surrounding terrain and increase its effectiveness.
Timing and Pattern
Timing is crucial when using aggressive calling in open fields. Focus on calling during the late morning to early afternoon when toms are most active and feeding. Use a pattern of 30 seconds of calling, followed by 2-3 minutes of silence to allow the tom to respond. Repeat this pattern for 30-60 minutes to maintain the tom’s interest and keep it coming back.
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