They sure can! I have them under plum, apple and pear trees that produce much better with the birds underneath. I like a mixed flock of muscovies, chickens and turkeys. The main caveat for mixing them would be to have enough female ducks (4:1 at least) to males to reduce sexual aggression towards the chickens. Spanish cross turkeys can take care of themselves and are excellent sentries for raptors and raccoons.
posted 1 month ago
Thanks. This is very helpful. I have peafowl too and will add them to the mix.