This is some sort of early season algae bloom (before the really hot weather) that we have seen before, but it seems to have been smaller in previous years.
Kayaking the Creek, saw the occasional small individual fry jumping — don’t know if that’s a symptom of low oxygen already??
bp
About Bruce
Work for sustainable development of small islands and the Chesapeake Bay; ex-Peace Corps (Volunteer and staff) in LA & Caribbean; cruised Caribbean on S/Y Meander for three years; like small tropical islands, French canals, Umbria, Tasmania, and NZ. Married 52 years to the late Kincey Burdett Potter (see Kincey.org). President of the now-sunsetting Island Resources Foundation.
Potter's Weal 