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2011 Results: Mallard/Mexican Duck (Anas platyrhynchos/diazi):
Colorado

Other years: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012


Town Number of Birds   Number of Checklists
Reporting the Species
Bonny Reservoir 1,301       3      
Denver 742       20      
Littleton 642       17      
Wheat Ridge 317       5      
Fort Collins 256       20      
Carbondale 194       8      
Broomfield 184       11      
Lakewood 167       10      
Ordway 155       2      
Colorado Springs 150       4      
Fountain 137       10      
Pueblo 134       10      
Pagosa Springs 130       7      
Loveland 115       10      
Aurora 113       3      
Monte Vista National Wildlife Refuge 100       1      
Boulder 75       4      
Grand Junction 74       7      
Arvada 70       4      
Longmont 67       6      
Greeley 65       5      
Sterling 63       1      
Steamboat Springs 54       2      
Fort Lyon 51       1      
Fruita 50       1      
Cortez 44       2      
Dolores 44       2      
Lazear 43       1      
Loma 40       1      
Golden 32       3      
Delta 31       1      
Wolcott 30       1      
Louisville 26       2      
Avondale 22       1      
Glenwood Springs 21       3      
Granby 20       1      
USAF Academy 20       1      
Westminster 19       1      
Wray 19       1      
Durango 18       2      
Lafayette 16       3      
Erie 15       1      
Sheridan 15       1      
Superior 13       1      
Englewood 12       2      
Morrison 12       2      
Rocky Ford 12       1      
Parker 11       2      
Rye 11       2      
Howard 10       3      
Waverly 10       1      
Merino 7       1      
Orchard 7       1      
Crook 5       1      
Brighton 4       1      
Horsetooth Reservoir 4       1      
Ovid 4       1      
Thornton 4       2      
Windsor 4       1      
Platteville 3       1      
Arboles 2       1      
Bellvue 2       1      
Canon City 2       1      
Total 6,020             

This report was updated 15-Jan-2013 09:05 ET.