a921cba8_Field_Notes___Grunt_Call_Tips__Translation
[Vocalization] Dominant Buck Grunt [Choose the Right Call] Da' Bone, Death Chamber or EZ Grunter [Translation] 
Is loud and much more assertive than a standard grunt. Bucks are saying, "Hey, this is my turf" or "we're about to fight, if you don't leave." Dominant grunts are deadly during the late pre-rut, rut and secondary rut periods when bucks are agitated and territorial.
Field Notes - Grunt Call Tips
Translation