Unless she's trying to drink it, I would not worry, and just let it dry itself, but if does she try to drink it, make sure to pat dry, just to be safe even though chlorhexidine is relatively safe.
Yes, the dilution. If my memory serves me right, the jug is about 2% strength, and birds should...
Ouch!
Could you post a few pictures?
I'd start by picking off any maggots with a pair tweezers, then flush the wound copiously with either Saline, Betadine, or Chlorhexidine (You can use dish soap if you can't get one of these). I use either a dish soap bottle or a large 60ml syringe for the...