Mites On Ducks?

[casportpony]

@casportpony - loved the baby deer video - thanks for sharing! For the lice/mites - I don't see any on my ducks but are there other signs/symptoms to check for (scratching, feathers not growing, etc)?

Yes, all those could be signs of mites or lice. Add looking unwell, poor feather coat, depression, not eating, not drinking, etc.