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.
Rating Newest Oldest. 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.t could take up to a month for them to hatch and then weeks to months (again depending) for them to leave the nest. Keep a watch on the nest from a distance and see if mother comes to sit on them, especially at night. She should be there most of the time but might be startled away by proximity of people.