Duck egg version of poultry hub website?

[ilikechickens10]

Does anyone know of any similar article of the Poultry Hub AU chicken egg development article with duck embryos?
It was very helpful for my son who kept cracking open his chicken eggs to see what was going on inside
He's trying ducks now and I can tell that he's DYING to crack those babes open, it's hard to see him so upset after cracking them open but I can't get him to stop!
(https://www.thepoultrysite.com/articles/embryonic-development-day-by-day)

 

[AshVau22]

I'm a little confused by your question. Your son is cracking eggs that have growing chicks inside? Duck eggs are very easy to candle and you can monitor as the baby grows without cracking them open. A very bright flashlight in a dark room. The same can be done with light colored chicken eggs. As far as picture or a website I'm not sure. They would essentially form the same as chicks just have bills and webbed feet.