Idaho Zip Codes. Idaho is a state in the Pacific Northwest area of the United States. Idaho is the 14th most expansive, the 39th most populous, and the 7th least densely populated of the 50 United States. The state's largest city and capital is Boise. Residents are called Idahoans.
Osprey incubation is 32-42 days, with an average of 38 days. Female Ospreys do most of the sitting, depending on males to provide food. However, some males handle up to 30% of incubation time.Osprey typically return to the vicinity of their hatching place when they are about two years old; breeding for the first time when three years old. Osprey eggs do not hatch all at once. Rather, the first chick emerges up to five days before the last one.sprey incubation is 32-42 days, with an average of 38 days. Female Ospreys do most of the sitting, depending on males to provide food. However, some males handle up to 30% of incubation time.
Osprey Facts. Breeding Age at first breeding: 3-5 years Number of eggs: Usually 3 Size of eggs (mm): 62 x 46 Incubation period: 35-42 days Fledging period: 53 days. First migration By late August or early September, the young Ospreys leave their nest sites and head south on their first migration.uveniles. For at least two weeks after fledging, the young Ospreys return to their nest for food brought in by their parents. Usually the young stay in the area, close to the nest site, as they improve their skill in the air, before they then begin to make attempts to catch a fish for themselves.