I have all types of broody birds... My Black Sumatras are fierce defenders, they will squawk at anything that even walks by the opening to their nesting box, and peck anyone that gets close... While some of my other birds share broody duty, it's not uncommon for me to find one of my standard sized birds not only trying to sit on eggs but also sitting on a bantam that is trying to sit on the same eggs... And just by coincidence tonight I had my first broody Guinea Fowl... My Guinea's lay all over the coop, it's almost as if they just go about their business and when an egg falls out it falls out... Anyway said broody Guinea had managed to round up 9 Guinea eggs (and 3 chicken eggs) so she much have went all around the coop rolling the eggs to her new nest area in the corner stealing what she could...
Anyway my point is you can't predict broody birds they all have their own quirks, habits and personalities...
Very true. I can only go by my experiences and learn from others, and I only have LF chickens, no banties to get sat on!
How funny about the Guinea, too.