What did your Hansdotter ancestors do for a living? Share Census records can tell you a lot of little known facts about your Hansdotter ancestors, such as occupation.
Best Answer: It varies by species..but most passerines (perching birds) take approximately 2 weeks to hatch their eggs, and usually another 2 weeks before the young leave the nest.
On average, it takes 21 days for a fertilized chicken egg to hatch into a healthy chick. It takes about 21 days for a chick to hatch, give or take a few. If you are trying to hatch your own chicks, you will need to familiarize yourself with the basics of egg care or you could put the health of your chicks at risk. Egg Formation Chickens lay an average of one egg every 25 to 26 hours.