Diagram of Duck Egg development Day 27
![Diagram of the development of a duck egg day twenty seven natural history illustration by Lizzie Harper](https://lizzieharper.co.uk/wp-content/uploads/2018/04/duck-egg-development-day-27-500x346.jpg)
Stylized diagram of the development of a duck egg from being laid until after hatching Day 27 hatchling squashed inside egg ready to hatch, air cell still shows
Stylized diagram of the development of a duck egg from being laid until after hatching Day 27 hatchling squashed inside egg ready to hatch, air cell still shows