I'd agree with your guess. These are wild turkeys.

These are Crested Guineafowl, an African species that is kept in captivity in the US sometimes and escapes creating feral populations. They are a disaster.

I'd guess that a neighoring farm is missing some of their guineas. Noisy creatures but are reportedly quite good at keeping a yard and garden insect and tick free.

Definitely Guineafowl.

Definitely Guinea fowl-loud, obnoxious, often-aggressive birds native to Africa which are popular among farmers under the false belief that their noise scares away snakes, nevermind that snakes can't hear them. Everyone else can sure hear them, though, and they often vocalize throughout the day and night. On the plus side, they will eat ticks and dig up fire ant mounds to devour the larvae, but that's about the only positive I can think of, lol. When there are Guinea fowl chicks present, all of the adults in the flock will attack anything that comes too close, including humans.