The average cruising flight speed for commercial jets is around 540 mph. This is based on the most popular commercial jets in operation, the Boeing 747 family.
The incubation period for wood ducks varies, but is usually between 28 and 32 days. The entire clutch hatches in less than 24 hours. The hen will leave the nest box with her new brood on the first morning after the initial egg was hatched. hen wood duck usually lays one egg per day until her clutch is complete. The normal incubation period for a wood duck is usually 29 -30 days.
Report Abuse. 1  How To Hatch Duck Eggs. 2  Duck Hatching. 3  This Site Might Help You.  Duck eggs hatch in a period of 28-33 days after they are laid, if they are 1  fertile. Eggs from common ducks like Pekins require 28 days to hatch.  It takes 28 days for the eggs to 1  hatch. It depends on the breed but approximately 28  days.