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Tufted Duck - Aythya fuligula

4 Records

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 Acc. No.YearLocationCountyObservers
1997-161997 Cottonwood Marsh, Walden Wildlife Habitat BoulderPeter Gent, Mark Janos, Tony Leukering, Larry Norris, Myron Plooster
2000-232000 Barr Lake S.P. AdamsKarleen Schofield
2011-182011 Golden Pond BoulderDoug Faulkner, Peter Gent, Bill Maynard, Nathan Pieplow, Bill Schmoker
2011-1772011 Firestone gravel pits WeldSteve Mlodinow