Females have a two syllable call and the males are just one… it’s usually pretty obvious… also I read the females bump (I don’t remember what it’s called) leans more towards tha back supposedly I can’t necessarily say I’ve noticed this.
I grew up with guineas… they were already on the house and property my parents had bought so we just kept caring for them. At one point we had reached around 100 guineas, but they mostly lived on there own with our daily scratch throw outs… and it was away from the house, a barn and pasture land they stayed on and roamed…. Somehow, it’s been said to an increase of feral cats from people dropping off cats in our development that the keet numbers started dwindling… long story short, we haven’t had guineas on our property for over 20 years… my father tried restablishing a flock twice but raccoons would get to the keets… I came across keets for sale randomly and the nostalgic feelings kicked in and I bought 4 and then 6 more another time.. I forgot something VERY important…. In the past our guineas were never raised at the house…. And since I had just built housing for my new chickens they eventually shared the same yard….. BIG MISTAKE….. guineas get very territorial and as the matured they quickly turned on my hens and my rooster. One day I turned around and all I could see was chaos! My hens literally sounded like they were “screaming” running for their lives, my Rooster ran right into the coop as soon after they were all traumatized and wouldn’t leave the inside of their coop LOl


. The only way to correct this is by establishing a new “home” point they identify with and it can take a while… as mentioned above they really need to be in numbers of tens…. I lost 4 during the raising process and was at a loss what to do…. Now that I have keets I’m hoping it will improve their odds. They do survive in large flocks, they are a social bird and just will not thrive without more of their kind. Also because of how they attack predators by circling around them and attacking back. Guineas have some of the sharpest beaks.
I hope this helps you some, I know it’s hard, believe me because I was hoping it would work out as well…. But be warned

. And enjoy because they truly are fascinating birds