Uh... Muscovy Egg Colors and Size?

[learycow]

2 white leghorns give me a white egg a day, very recently my 6 month old lavender muscovy lays me 1 tinted brown egg a day. All in -40C

That's not a brown egg. Its the waxy bloom common on duck eggs

 

[Krystalkate]

That's not a brown egg. Its the waxy bloom common on duck eggs

Yes it is a wax. The wax is brown though...