my two female Muscovies nested together and are now taking care of a clutch of eggs together. They had two nests next to each other (even though other boxes were available) and would switch eggs. When I would check the eggs I noticed it wasn’t the same number, they would swap nesting spots and sometimes there would be eggs nestled between the two nests. Is this normal behavior? I notice the ducklings mostly follow one female but they’ll both be out with the ducklings.