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Invention & Research Pictures & Images
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FWS2189 Waterfowl Survey
Duck, Invention & Research
FWS3908 Waterfowl Survey (1957)
Birds, Invention & Research
FWS2135 Waterfowl Survey
Duck, Invention & Research
FWS3911 Waterfowl Survey (1957)
Duck, Invention & Research
FWS2130 Waterfowl Survey (1957)
Birds, Invention & Research
FWS3913 Waterfowl Survey (1957)
Duck, Invention & Research
FWS2193 Waterfowl Survey (1951)
Birds, Invention & Research
FWS2208 Work of Service (Old Service Patch)
Mallard Duck, Invention & Research
FWS2136 Waterfowl Survey (1951)
Duck, Invention & Research
FWS2133 Waterfowl Survey (1951)
Duck, Invention & Research
FWS3915 Waterfowl Survey (1957)
Mallard Duck, Invention & Research
FWS3909 Waterfowl Survey (1957)
Duck, Invention & Research
FWS3912 Waterfowl Survey (1957)
Mallard Duck, Invention & Research
FWS2170 Waterfowl Survey
Duck, Invention & Research
FWS3919 Waterfowl Survey
Duck, Invention & Research
FWS2122 Waterfowl Survey (1951)
Birds, Invention & Research
FWS2129 Waterfowl Survey
Birds, Invention & Research
FWS2008 Waterfowl Survey (Banding)
Birds, Invention & Research
FWS2000 Waterfowl Survey
Birds, Invention & Research
FWS2118 Waterfowl Survey
Duck, Invention & Research
John Trapp, Vern Byrd, Dennis Woolington
Aleutian Cackling Goose, Invention & Research
Collecting Salmon Otoliths, Karluk River Weir
Salmon, Invention & Research
1002 Area: FWS Bird Research camp on Canning River Delta
River, Birds, Invention & Research
Students Conducting Annual Steller's Eider Breeding Pair Survey
Steller's Eider, Invention & Research
Students, Biologists, and Volunteers Heading Out for Steller's Eider A...
Steller's Eider, Invention & Research
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