Top pic is black magpie, bottom pic looks to be pastel on left and grey on right... easier to tell colors and patterns when they're dry and fluffed though...
Most times that foaming is from them packing in too much dry food at once and then getting some water once their esophagus is full of dry stuff sticking in their throat... most will work it down on their own, but it it's choking you can feel the food from just up under their jaw (right in front...
@jkah37 what kind of dewormer do you have? Sudden changes in voice like that is not normal... it *could* be just a bit of throat irritation/laryngitis but *could* be caused by something else...
You said last 4 days were really nice, and now it is raining... was it raining a lot before it was nice?
Most likely you will, just go slowly with her and offer treats she likes... thawed frozen peas, earthworms or mealworms are good ones to try... ducks don't like change, so may take a while before they realize those are goodies...
And just cover the top of the box if you pick them up in one...
Drakes look like they have been fighting, missing chest feathers is a sign of that.... they fight chest to chest and grab with their bills to force the other back and down, that usually results in clumps of chest feathers being removed...
Since the seller dumped off 2 drakes that weren't wanted...