Well, as you may have noticed, I don't believe space is the issue. You can cram them all into a cage and run together and they will get along --- IF they are of that nature, collectively. If not, NO amount of space will ease their bullying tendencies off.
If I were you, I would amp up the nutrition in their diet (just add kelp) as this solves many problems.
If you want to keep them all, you can make them separate bed-coops or roosting hutches or something at some distance from each other's coops/cages so they don't squabble over main shared coops. Mothers and breeders often feel the pinch more because their instinct tells them too high a population will endanger their offspring's chances.
And of course, a bully is a bully is a bully and only culling or crippling it will stop it. But what you do with your bullies is up to you. However there are a few options. One is to effectively 'cripple' it without hurting it.
If absolutely your last resort asides from caging separately which you may not be able nor willing to do (I'm not) --- shackle your turkeys. It's an option I've used sometimes. I get a soft, thick bit of cord and tie it around each ankle, making sure it is loose enough to not cut circulation but won't slip over either their ankle or their knee. I give them a normal walking-pace stride's length of string between the ankles. I make sure the knots are good and won't slip. This will allow them to walk normally, perch, dust bathe, etc, but not run. When they find that chasing their intended victim makes them fall on their faces, they will stop trying to chase.
As for the guineas, the same thing may work, I don't know, I don't have guineas.
At the end of the day though, breeding aggressive livestock or even pets only begets more aggressive livestock or pets. All other options aside from culling are at best bandaid solutions. Best wishes.
If I were you, I would amp up the nutrition in their diet (just add kelp) as this solves many problems.
If you want to keep them all, you can make them separate bed-coops or roosting hutches or something at some distance from each other's coops/cages so they don't squabble over main shared coops. Mothers and breeders often feel the pinch more because their instinct tells them too high a population will endanger their offspring's chances.
And of course, a bully is a bully is a bully and only culling or crippling it will stop it. But what you do with your bullies is up to you. However there are a few options. One is to effectively 'cripple' it without hurting it.
If absolutely your last resort asides from caging separately which you may not be able nor willing to do (I'm not) --- shackle your turkeys. It's an option I've used sometimes. I get a soft, thick bit of cord and tie it around each ankle, making sure it is loose enough to not cut circulation but won't slip over either their ankle or their knee. I give them a normal walking-pace stride's length of string between the ankles. I make sure the knots are good and won't slip. This will allow them to walk normally, perch, dust bathe, etc, but not run. When they find that chasing their intended victim makes them fall on their faces, they will stop trying to chase.
As for the guineas, the same thing may work, I don't know, I don't have guineas.
At the end of the day though, breeding aggressive livestock or even pets only begets more aggressive livestock or pets. All other options aside from culling are at best bandaid solutions. Best wishes.