Aerial and Field SAV Observations

N. Rybicki, Observation from shore August 11, 2011 at Olde Town;  Alexandria, VA just north of Woodrow Wilson Bridge by Ford’s Landing Park.  Canopy cover 100%, 99% Hydrilla, trace Najas minor. walking south it gets deeper and is patchy SAV, 20% Vallisneria, 80% Hydrilla.  [After Irene and much rain, in October, this area was devoid [...]

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