Aylesbury ducks

[Michshell1]

Couple questions to any experts pls,
-Can someone explain to me about the losing weight, air sac growing,humidity please
-What temp to set Aylesbury duck eggs at pls and what humidity,turning and lock down pls
Many thanks xx

 

[Cassandra Lana]

I’ve never hatched but there are Plenty Of great articles on the topic! I would check some out !