Great Blue Heron?

It likely means plentiful fish (in the shallows, anyway) if one is hanging around. Not that you really want them to.

Measure your water visibility. If 18"-24", you green-brown coloring likely means a nice algal bloom (from good fertility). See the Archive Secchi Disk thread.


"Live like you'll die tomorrow, but manage your grass like you'll live forever."
-S. M. Stirling
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