Incubating wood duck eggs

[Tedley]

What size box are brooder do I need for my newly hatched woodies

 

[MGG]

What size box are brooder do I need for my newly hatched woodies

Welcome to BYC! Are the captives raised? It's illegal to take wild wood ducks from the wild.
Answering your question, it would depend on how many ducklings there are.
I usually use a tall plastic tote box for the first week or so. They can jump and climb very well and will escape.