Fred Siskind:
DGD336 American Widgeon, Cambridge, 030120
Fred Siskind:
DGD325 Lesser Scaup landing, Cambridge, 030120
Fred Siskind:
DGD324 Lesser Scaup, female, Cambridge
Fred Siskind:
DGD323 Lesser Scaup, Cambridge, 030120
Fred Siskind:
DGD322 Lesser scaup, Cambridge, 030120
Fred Siskind:
DGD307b Canvasback, Cambridge, 030120
Fred Siskind:
DGD306b Canvasback, Cambridge, 030120
Fred Siskind:
DGD305c Canvasback, Cambridge, 030120
Fred Siskind:
DGD303b Canvasbacks, Lesser Scaup and Mallard, Cambridge, 030120
Fred Siskind:
DGD302 Canvasbacks, lesser scaup, American Widgeon, Cambridge, 030120
Fred Siskind:
DGD301 Canvasback female landing, Cambridge, 030120