My half siblings and my step mom found a peafowl egg at the zoo and got to take it home, they have it in a home made incubator but my ducks just went broody on some eggs. So my dad is going to bring it next weekend. I have a few questions though. How many eggs can a runner duck sit on? How many duck eggs is equal to a peafowl egg? And if I hatch peachick under her will she still sit on her ducklings?