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Glaucous-winged Gull - Larus glaucescens

39 Records

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 Acc. No.YearLocationCountyObservers
23-82-721981 Antero Reservoir ParkCharlie Chase, Peter Gent
23-92-831989 Jumbo Reservoir Logan & SedgwickJack Reddall
23-89-201989 Cherry Creek Reservoir ArapahoeJack Reddall, Mark Janos
23-92-821990 Cherry Creek Reservoir ArapahoeJack Reddall
23-92-811992 Cherry Creek Reservoir ArapahoeJoe Roller, Jack Reddall
23-95-431995 San Luis Lake AlamosaJohn Rawinski
1998-651998 Valco Ponds PuebloJack Reddall
2000-612000 Horseshoe Lake & Larimer Co. landfill LarimerJoe Mammoser, Bill Lisowsky
2001-1462001 Chatfield Reservoir JeffersonKarleen Schofield
2001-162001 Cherry Creek Reservoir ArapahoeRic Olson
2002-1292002 Denver ArapahoeAndrew Spencer
2003-222003 Cherry Creek SP ArapahoeBeverlee Guild, Glenn Walbek
2005-152005 Cherry Creek SP, Southwest beach ArapahoeGlenn Walbek
2008-1292008 Antero Reservoir ParkAndrew Spencer
2008-1472008 John Martin Reservoir BentAndrew Spencer
2009-1132009 Valmont Res. BoulderTed Floyd
2011-1822011 Aurora Res. ArapahoeSteve Mlodinow
2012-222012 Prewitt Res. WashingtonSteven Mlodinow
2012-362012 Longmont BoulderSteven Mlodinow
2012-262012 Goodrich WashingtonSteven Mlodinow
2012-352012 Prewitt Res. WashingtonSteven Mlodinow
2013-352013 N Marina, Pueblo Reservoir PuebloSteven Mlodinow
2013-772013 Valmont Reservoir BoulderSteven Mlodinow
2013-2642013 Neegronda Reservoir KiowaDavid Dowell
2013-2672013 Windsor Reservoir WeldSteven Mlodinow
2013-2682013 Aurora Reservoir ArapahoeSteven Mlodinow
2013-2802013 Pueblo Reservoir area PuebloSteven Mlodinow
2014-0102014 Aurora Reservoir ArapahoeSteven Mlodinow
2014-0292014 Pueblo Reservoir area PuebloBrandon Percival
2014-1742014 Larimer County Landfill LarimerSteven Mlodinow
2016-0042015 Aurora Reservoir ArapahoeDavid Dowell
2015-0272015 Black Hollow Reservoir WeldSteven Mlodinow
2017-0052017 Aurora Reservoir ArapahoeSteven Mlodinow
2017-0782017 Aurora Reservoir ArapahoeSteven Mlodinow
2017-0792017 Aurora Reservoir ArapahoeSteven Mlodinow
2018-0872018 Horseshoe Lake LarimerDavid Dowell
2019-0172019 Larimer County Landfill LarimerPaul Hurtado
2019-0142019 Aurora Reservoir ArapahoeCheryl Teuton
2020-0072020 Warren Lake LarimerPeter Burke