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Western Gull - Larus occidentalis

7 Records

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 Acc. No.YearLocationCountyObservers
2011-0812011 Chatfield State Park Douglas & ArapahoeGlenn Walbek, David Alcock, Peter Gent, Bill Maynard, Brandon Percival, Nathan Pieplow
2012-0282012 Prewitt Reservoir State Wildlife Area MorganSteve Mlodinow
2012-0382012 Prewitt Reservoir State Wildlife Area WashingtonSteve Mlodinow
2013-2392013 Timnath Reservoir LarimerSteven Mlodinow
2014-1712014 Big Johnson Reservoir El PasoJohn Drummond
2016-0602016 Prewitt Reservoir State Wildlife Area WashingtonSteven Mlodinow
2016-0542016 Blanca Wetlands AlamosaDavid Dowell, Sam Fason