Mark R. Johnson:
Redhead-Cambridge, MD
Mark R. Johnson:
Canvasback female6
Mark R. Johnson:
Canvasback female4
Mark R. Johnson:
Canvasback female5
Mark R. Johnson:
Common Goldeneye2
Mark R. Johnson:
Common Goldeneye
Mark R. Johnson:
Surf Scoter-Dorchester Co., MD 12/27/09
Mark R. Johnson:
Surf Scoters2
Mark R. Johnson:
Surf Scoters-Dorchester Co., MD 12/27/09
Mark R. Johnson:
Long-tailed Duck
Mark R. Johnson:
Canvasback9
Mark R. Johnson:
Canvasback8
Mark R. Johnson:
Canvasback female3
Mark R. Johnson:
Canvasback female2
Mark R. Johnson:
Canvasback female
Mark R. Johnson:
Canvasback7
Mark R. Johnson:
Canvasbacks and Redhead
Mark R. Johnson:
Common Goldeneyes
Mark R. Johnson:
Canvasback6
Mark R. Johnson:
Redhead11
Mark R. Johnson:
Redhead10
Mark R. Johnson:
Redhead8
Mark R. Johnson:
Redhead7
Mark R. Johnson:
Canvasback5
Mark R. Johnson:
Canvasback4
Mark R. Johnson:
Redhead6
Mark R. Johnson:
Redhead5
Mark R. Johnson:
Redhead4
Mark R. Johnson:
Redhead3
Mark R. Johnson:
Canvasback3
