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.
He will appear at the house every 20 minutes or so with food for the female. It takes approximately 12 to 14 days for the eggs to hatch. The young will remain in the nest for another 16 to 21 days, during which time both adults will be busy fetching food for them. This is the best time to watch your birds, as this phase of the nesting season brings the most activity at the box.