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.
1 Eagle eggs hatch one to several days apart depending on when they were laid. 2  Eggs hatch consistently after 35 days of incubation. 3  About 4 days before hatching the chick develops an egg tooth at the top of its bill. Eggs hatch consistently after 35 days of incubation. 2  About 4 days before hatching the chick develops an egg tooth at the top of its bill. 3  From inside the egg the chick pokes a hole in the membrane separating it from the air bubble at the top of the egg shell.