I could not locate the Black Scoter between 2 and 2:45 this afternoon. 
Hope it sticks around for a few days like the White-winged did a few 
weeks back.

Andy Martin
Gaithersburg

Mary Ann Todd wrote:

>At 11AM on Sunday a Black Scoter was at the head of the Violette's  lock 
>rapids, on the Potomac.
>
>Dave Czaplak
>
>  
>