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.
The length of time it takes baby birds to hatch varies widely from species to species. Some emerge from the egg immediately, while others can take hours. The length of time it takes baby birds to hatch varies widely from species to species. Some emerge from the egg immediately, while others can take hours.