Alcids

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• Snowy or Kentish Plover? (52)
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• Purple Finch in Larimer County, 3 January 2015 (4)
• Hybrid Ross's x Cackling Goose in Larimer County, 24 Dec 2014 (7)
• Mexican, Mottled or hybrid Duck? (13)
• A melanistic Hairy Woodpecker, 24 June 2014, Rist Canyon CO (3)
• Painted Redstart, Weld County, 1 May 2014 (4)
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• Laughing Gull, Morgan County, Colorado, 31 Aug 2013 (14)
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• 23 Dec 2012 (22)
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• Duck Hybrid, Meeker, Colorado 22 May 2011 (6)
• Ross's Gull, Arapahoe County, Colorado 19 November 2010 (10)
• Grasshopper Sparrow, Larimer County, Colorado13 November 2010 (12)
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• "Traill's" Flycatcher, eastern Colorado 15 June 2010 (6)
• Another mystery vireo (18)
• Red-shouldered Hawk, Windsor, Colorado (USA), January 2010 (6)
• Photodocumentation of Chihuahuan Raven in Larimer County CO, 23 November 2009 (6)
• Mystery Loon in New York, 12 November 2009 (13)
• Possible Aleutian Goose in Larimer County, Colorado, 5 Oct 2009 (4)
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• Dowitcher Identity Crisis (5)
• Neotropic Cormorant in Colorado 14 Aug 2009 (3)
• Glossy Ibis or hybrid (17)
• Eastern Meadowlark, Loveland, Colorado, 1 Jun 2009 (5)
• Possible Blue-headed Vireo, Loveland, Colorado, 10 May 2009 (16)
• Vermilion Flycatcher, Boulder County, 18 April 2009 (4)
• Ancient Murrelet in Pueblo, Colorado, 16 November 2008 (1)
• Gyrfalcon, South Park, Colorado (USA), 10 November 2008 (27)
• Least Sandpiper in winter in Larimer County, Colorado (2)
• Red-bellied Woodpecker in Loveland, Colorado 1 Jan 2008 (6)
• Odd Golden-Plover in Colorado (11)
• Better photos from David Waltman (8)
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• Juv Swan Update (Loveland Tundra? Swan) (5)
• Swans continue in Loveland on 3 Dec 2005 (4)
• Tundra Swan returns to southwest Loveland (6)
• Trumpeter Swan near Fort Collins, Larimer County, January 2008 (1)
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• Yellow-throated Vireo nesting record, Colorado, 2002 (5)
• Hybrid Geese (Chen x Branta), Colorado (24)
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• More photos from 3 March 2008 (11)
• Mystery Gull J (12)
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• Mystery Gull L - possible Slaty-backed Gull (1)
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• Mystery Gull O - possible Vega Gull (25)
• Mystery Gull Q - possible Vega Gull (7)
• Mystery Gull R - probable Thayer's Gull (2)
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• Mystery Gull T - possible Vega Gull (3)
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• Mystery Gull Y Possible Vega Gull (22)
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• Lesser Black-backed Gull (5th cycle) 20 September 2006, Horseshoe Lake, Loveland, Colorado (10)
• Lesser Black-backed Gull (5th-cycle), 27 November 2013, Larimer County Landfill, Colorado (5)
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• Subspecies albertaensis 6 Dec 2014 in Larimer County, Colorado (6)
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