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Joel McNeal | all galleries >> Birds by Taxonomy >> Ducks, Geese, Swans >> Diving Ducks > Greater (Aythya marila) & Lesser Scaup (A. affinis)
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08-FEB-2008

Greater (Aythya marila) & Lesser Scaup (A. affinis)

Lesser Scaups 1, 2, & 3 have a nice, cooperative peak at the back of their head (almost becoming a crest), whereas the Greater drake has a consistently round head shape without the distinct peak/crest.

Canon PowerShot A560
1/100s f/4.0 at 13.7mm iso400 hide exif
Full EXIF Info
Date/Time08-Feb-2008 18:00:12
MakeCanon
ModelCanon PowerShot A560
Flash UsedNo
Focal Length13.7 mm
Exposure Time1/100 sec
Aperturef/4
ISO Equivalent400
Exposure Bias
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Program
Focus Distance

other sizes: small medium original auto
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