I just went outside to feed my almost 1 yr old ducks and noticed bugs on one of them!!? What??? The bugs were on the surface of her face not in her feathers. The weren't as small as a flea but were smaller than a fly. Long and skinny looking. About four on her face all around her eye. Gross. Clean water and coop. Where'd they come from? The ducks like to put their beaks in the dirt? Or is it just because of summer coming? What do I do?? Thanks!