eBird--Colorado

Observer	Date		Species
Andrew Meiborg	19 Nov 2018		1
Jerry DeBoer	19 Nov 2018		3
Patrick Del Pizzo	19 Nov 2018		2
Catherine Hagen	19 Nov 2018		4
Sally Waterhouse	19 Nov 2018		9
Luke Pheneger	19 Nov 2018		16
Bryan Guarente	19 Nov 2018		6
Doug Shoffner	19 Nov 2018		9
Luke Pheneger	19 Nov 2018		9
Gary Koehn	19 Nov 2018		5

1	Barr Lake SP	337
2	Pueblo Reservoir	336
3	Chatfield SP (Douglas Co.)	334
4	Cherry Creek SP	322
5	Prewitt Reservoir (Washington Co)	313
6	Bonny Reservoir (State Park & State Wildlife Area)	306
7	Chico Basin Ranch (Pueblo Co.)	306
8	Jackson Lake SP & Jackson Reservoir	305
9	Chico Basin Ranch (El Paso Co.)	300
10	John Martin Reservoir	298

502 Species 661,660 Checklists

Updated ~16 hr(s) ago.

Show All Details

	Species Name	Count	Date		By
1	Ferruginous Hawk	1	18 Nov 2018	Steven Mlodinow
	South Eads Prairie Dog Town, Kiowa
2	Cackling Goose	45	18 Nov 2018	Joe Chen
	3431 Windsor Drive, Aurora, Colorado, US (39.763, -104.764), Adams
3	Canada Goose	450	18 Nov 2018	Joe Chen
	3431 Windsor Drive, Aurora, Colorado, US (39.763, -104.764), Adams
4	American Coot	X	18 Nov 2018	Christine Alexander
	Pueblo Reservoir--South Marina area, Pueblo
5	Ring-billed Gull	X	18 Nov 2018	Christine Alexander
	Pueblo Reservoir--South Marina area, Pueblo
6	Great Black-backed Gull	1	18 Nov 2018	Christine Alexander	N
	Pueblo Reservoir--South Marina area, Pueblo
7	Great Blue Heron	1	18 Nov 2018	Christine Alexander
	Pueblo Reservoir--South Marina area, Pueblo
8	Northern Flicker	2	18 Nov 2018	Christine Alexander
	Pueblo Reservoir--South Marina area, Pueblo
9	Snow Goose	57	18 Nov 2018	diana beatty
	home, El Paso
10	Eurasian Collared-Dove	14	18 Nov 2018	diana beatty
	home, El Paso
11	Blue Jay	2	18 Nov 2018	diana beatty
	home, El Paso
12	American Crow	4	18 Nov 2018	diana beatty
	home, El Paso
13	Black-capped Chickadee	1	18 Nov 2018	diana beatty
	home, El Paso
14	Mountain Chickadee	1	18 Nov 2018	diana beatty
	home, El Paso
15	White-breasted Nuthatch	1	18 Nov 2018	diana beatty
	home, El Paso
16	European Starling	33	18 Nov 2018	diana beatty
	home, El Paso
17	House Finch	6	18 Nov 2018	diana beatty
	home, El Paso
18	Dark-eyed Junco	1	18 Nov 2018	diana beatty
	home, El Paso
19	House Sparrow	14	18 Nov 2018	diana beatty
	home, El Paso
20	Mallard	40	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
21	Bald Eagle	1	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
22	Belted Kingfisher	1	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
23	Downy Woodpecker	1	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
24	Hairy Woodpecker	1	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
25	Red-breasted Nuthatch	1	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
26	Brown Creeper	3	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
27	Townsend's Solitaire	1	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
28	American Robin	12	18 Nov 2018	Edward Raynor
	Grandview Cemetery, Larimer
29	Red-tailed Hawk	1	18 Nov 2018	Justin Bzdek
	5607 Pleasant Hill Lane, Fort Collins, Colorado, US (40.508, -105.086), Larimer
30	Black-billed Magpie	3	18 Nov 2018	Justin Bzdek
	5607 Pleasant Hill Lane, Fort Collins, Colorado, US (40.508, -105.086), Larimer
31	Spotted Towhee	3	18 Nov 2018	D Reznicek
	1987 East Panama Drive, Centennial, Colorado, US (39.602, -104.965), Arapahoe
32	Great Horned Owl	1	18 Nov 2018	Lori Brummer
	US-CO-Fort Collins-1801 Ridgewood Rd - 40.5634x-105.1102, Larimer
33	Northern Shoveler	28	18 Nov 2018	Robert Raker
	Harriman Lake Park, Jefferson
34	American Wigeon	8	18 Nov 2018	Robert Raker
	Harriman Lake Park, Jefferson
35	Lesser Scaup	6	18 Nov 2018	Robert Raker
	Harriman Lake Park, Jefferson
36	Bufflehead	15	18 Nov 2018	Robert Raker
	Harriman Lake Park, Jefferson
37	Common Goldeneye	4	18 Nov 2018	Robert Raker
	Harriman Lake Park, Jefferson
38	Hooded Merganser	14	18 Nov 2018	Robert Raker
	Harriman Lake Park, Jefferson
39	Ruddy Duck	1	18 Nov 2018	Robert Raker
	Harriman Lake Park, Jefferson
40	American Kestrel	3	18 Nov 2018	Robert Raker	N
	Harriman Lake Park, Jefferson
41	Bushtit	10	18 Nov 2018	Joel Adams
	Pueblo City Park, Pueblo
42	Ruby-crowned Kinglet	2	18 Nov 2018	Joel Adams
	Pueblo City Park, Pueblo
43	Red-winged Blackbird	2	18 Nov 2018	Joel Adams
	Pueblo City Park, Pueblo
44	Cape May Warbler	1	18 Nov 2018	Joel Adams	N
	Pueblo City Park, Pueblo
45	Yellow-rumped Warbler	1	18 Nov 2018	Joel Adams
	Pueblo City Park, Pueblo
46	Rock Pigeon	17	18 Nov 2018	Jennifer Rycenga
	1401 California St, Denver US-CO (39.7434,-104.9946), Denver
	Mallard (Domestic type)	4	18 Nov 2018	Gabriel Wiltse
	Rocky Mountain Lake Park, Denver
47	Pied-billed Grebe	2	18 Nov 2018	Gabriel Wiltse
	Rocky Mountain Lake Park, Denver
48	Cooper's Hawk	1	18 Nov 2018	Gabriel Wiltse
	Rocky Mountain Lake Park, Denver
49	American Goldfinch	1	18 Nov 2018	Gabriel Wiltse
	Rocky Mountain Lake Park, Denver
50	Song Sparrow	1	18 Nov 2018	Gabriel Wiltse
	Rocky Mountain Lake Park, Denver
	Cackling/Canada Goose	25	18 Nov 2018	Cole Sage
	Pueblo City Park, Pueblo
51	Wood Duck	20	18 Nov 2018	Cole Sage
	Pueblo City Park, Pueblo
52	Cedar Waxwing	2	18 Nov 2018	Scott Somershoe
	A - W Caley Drive, Littleton, CO, Jefferson
53	Eastern Screech-Owl	1	18 Nov 2018	Jay Breidt
	Grandview Cemetery, Larimer
54	Merlin	1	18 Nov 2018	Jay Breidt	P
	Grandview Cemetery, Larimer
55	Gadwall	4	18 Nov 2018	Caroline Olson
	Douglas Reservoir, Larimer
56	Common Merganser	75	18 Nov 2018	Caroline Olson
	Douglas Reservoir, Larimer
57	Red-breasted Merganser	1	18 Nov 2018	Caroline Olson
	Douglas Reservoir, Larimer
58	Western Grebe	1	18 Nov 2018	Caroline Olson
	Douglas Reservoir, Larimer
59	Mew Gull	1	18 Nov 2018	Caroline Olson	P
	Douglas Reservoir, Larimer
60	California Gull	3	18 Nov 2018	Caroline Olson
	Douglas Reservoir, Larimer
61	Herring Gull	7	18 Nov 2018	Caroline Olson
	Douglas Reservoir, Larimer
	gull sp.	25	18 Nov 2018	Caroline Olson
	Douglas Reservoir, Larimer
62	Lesser Goldfinch	2	18 Nov 2018	Coen Dexter
	Nucla Avenue Five, Montrose
63	White-crowned Sparrow	5	18 Nov 2018	Coen Dexter
	Nucla Avenue Five, Montrose
64	Harris's Sparrow	1	18 Nov 2018	Coen Dexter	N
	Nucla Avenue Five, Montrose
65	White-throated Sparrow	1	18 Nov 2018	Coen Dexter	N
	Nucla Avenue Five, Montrose
66	Northern Harrier	1	18 Nov 2018	Ted Uhlemann
	Morrison Park, Jefferson
67	Ring-necked Duck	2	18 Nov 2018	Matt Clark
	Bear Creek Lake Park, Jefferson
68	Horned Grebe	1	18 Nov 2018	Matt Clark
	Bear Creek Lake Park, Jefferson
69	Killdeer	1	18 Nov 2018	Matt Clark
	Bear Creek Lake Park, Jefferson
70	Pacific Loon	1	18 Nov 2018	Matt Clark	N
	Bear Creek Lake Park, Jefferson
71	Common Loon	1	18 Nov 2018	Matt Clark
	Bear Creek Lake Park, Jefferson
72	Black-crowned Night-Heron	2	18 Nov 2018	Lorraine Lanning	P
	Tomlinson Park and Garrison Lakes, Jefferson
73	American Tree Sparrow	21	18 Nov 2018	Matt Clark
	Bear Creek Lake Park, Jefferson
74	Gray-crowned Rosy-Finch	2	18 Nov 2018	Kathy Mihm Dunning
	US24 at Chaffee CR-361, Chaffee
75	Brown-capped Rosy-Finch	20	18 Nov 2018	Kathy Mihm Dunning
	US24 at Chaffee CR-361, Chaffee
	rosy-finch sp.	60	18 Nov 2018	Kathy Mihm Dunning
	US24 at Chaffee CR-361, Chaffee
76	Green-winged Teal	2	18 Nov 2018	Ken Wat
	Cherry Creek SP, Arapahoe
77	Bonaparte's Gull	4	18 Nov 2018	Ken Wat
	Cherry Creek SP, Arapahoe
78	Northern Pintail	2	18 Nov 2018	Caroline Olson
	North Poudre Reservoir #3, Larimer
79	Eared Grebe	1	18 Nov 2018	Caroline Olson
	North Poudre Reservoir #3, Larimer
80	Mountain Bluebird	1	18 Nov 2018	MaryLynne Ketcham
	West Fishing Road, Pueblo, Colorado, US (38.278, -104.794), Pueblo
81	Rough-legged Hawk	1	18 Nov 2018	Nick Komar
	14500–15358 N County Road 9, Wellington US-CO (40.8108,-105.0194), Larimer
82	Ross's Goose	300	18 Nov 2018	Steven Mlodinow
	Neenoshe Reservoir, Kiowa
83	Redhead	30	18 Nov 2018	Steven Mlodinow
	Neenoshe Reservoir, Kiowa
84	Scaled Quail	13	18 Nov 2018	Steven Mlodinow
	Neenoshe Reservoir, Kiowa
85	Sandhill Crane	1	18 Nov 2018	Reed Gorner	N
	Bear Creek Lake Park, Jefferson
86	Franklin's Gull	1	18 Nov 2018	Steven Mlodinow
	Neenoshe Reservoir, Kiowa
87	Double-crested Cormorant	1	18 Nov 2018	Steven Mlodinow
	Neenoshe Reservoir, Kiowa
88	Horned Lark	20	18 Nov 2018	Steven Mlodinow
	Neenoshe Reservoir, Kiowa
	duck sp.	22	18 Nov 2018	Joshua Smith
	Lake Loveland, Larimer
89	White-winged Dove	4	18 Nov 2018	Joel Adams
	N 10th and Harding Ave, Fremont
	Larus sp.	5	18 Nov 2018	Joshua Smith
	Lake Loveland, Larimer
90	Brewer's Blackbird	30	18 Nov 2018	robert beauchamp
	Prospect Ponds Natural Area, Larimer
91	Palm Warbler	1	18 Nov 2018	Santiago Tabares	P
	South Platte Park--South Platte Reservoir--Southwest Bay area (Jefferson Co), Jefferson
92	Barrow's Goldeneye	5	18 Nov 2018	Kathy Mihm Dunning
	Mt. Elbert Forebay, Lake
93	Golden Eagle	1	18 Nov 2018	David Suddjian	N
	Ken Caryl - Massey Draw pond, Jefferson
94	Steller's Jay	2	18 Nov 2018	David Suddjian
	Ken Caryl - Massey Draw pond, Jefferson
95	Common Raven	1	18 Nov 2018	David Suddjian
	Ken Caryl - Massey Draw pond, Jefferson
96	Pygmy Nuthatch	11	18 Nov 2018	Kathy Mihm Dunning
	Mt. Elbert Forebay, Lake
97	Wilson's Snipe	1	18 Nov 2018	Anonymous eBirder
	St. Vrain SP, Weld
98	American White Pelican	1	18 Nov 2018	Anonymous eBirder
	St. Vrain SP, Weld
99	Canvasback	1	18 Nov 2018	Heidi Eaton
	Memorial Park & Prospect Lake, El Paso
100	Mexican Duck	1	18 Nov 2018	Steven Mlodinow	N
	Lower Queens Reservoir, Kiowa
101	Yellow-bellied Sapsucker	1	18 Nov 2018	David Wade	P
	Grandview Cemetery, Larimer
102	Lincoln's Sparrow	1	18 Nov 2018	Steven Mlodinow	N
	Lower Queens Reservoir, Kiowa
103	Western Meadowlark	3	18 Nov 2018	Steven Mlodinow
	Lower Queens Reservoir, Kiowa
104	Swamp Sparrow	1	18 Nov 2018	Richard Trinkner
	Sombrero Marsh & Pond, Boulder
105	Pine Siskin	1	18 Nov 2018	Brenda Wright
	Nucla (town), Montrose
106	Chihuahuan Raven	1	18 Nov 2018	Tony Leukering
	Hwy 116 and CR 55 intersection area, Baca
107	McCown's Longspur	1	18 Nov 2018	Tony Leukering
	Hwy 116 and CR 55 intersection area, Baca
	sparrow sp.	1	18 Nov 2018	Tony Leukering
	Hwy 116 and CR 55 intersection area, Baca
108	Surf Scoter	1	18 Nov 2018	Joe Chen
	Aurora Reservoir, Arapahoe
109	Lesser Black-backed Gull	5	18 Nov 2018	Joe Chen
	Aurora Reservoir, Arapahoe
110	Say's Phoebe	1	18 Nov 2018	Joe Chen
	Aurora Reservoir, Arapahoe
	Aythya sp.	3	18 Nov 2018	Kathy Mihm Dunning
	Twin Lakes - Whistler Point, Lake
111	Long-tailed Duck	5	18 Nov 2018	Kathy Mihm Dunning	N
	Twin Lakes - Whistler Point, Lake
	Eurasian/American Wigeon	2	18 Nov 2018	JoAnn moore
	Chatfield SP--Below the dam, Douglas
	Common/Barrow's Goldeneye	4	18 Nov 2018	JoAnn moore
	Chatfield SP--Below the dam, Douglas
	pigeon/dove sp.	9	18 Nov 2018	JoAnn moore
	Chatfield SP--Below the dam, Douglas
112	Prairie Falcon	1	18 Nov 2018	JoAnn moore
	Chatfield SP--Below the dam, Douglas
113	Iceland Gull	2	18 Nov 2018	Caroline Olson
	Wellington State Wildlife Area--Cobb Lake Unit, Larimer
	Horned/Eared Grebe	2	18 Nov 2018	Luke Pheneger
	Terry Lake, Boulder
114	Northern Saw-whet Owl	1	18 Nov 2018	Alpine Meadow	N
	101–199 Aspen Grove Rd, Aspen US-CO (39.1851,-106.8048), Pitkin
115	Pine Grosbeak	2	18 Nov 2018	Alpine Meadow
	101–199 Aspen Grove Rd, Aspen US-CO (39.1851,-106.8048), Pitkin
116	Clark's Nutcracker	1	18 Nov 2018	Nicholaus Pumphrey
	239 Big Springs Drive, Nederland, Colorado, US (39.959, -105.5), Boulder
117	Eastern Bluebird	1	18 Nov 2018	Luke Pheneger
	6600–6978 Diagonal Hwy, Niwot US-CO (40.0979,-105.1804), Boulder
118	Sharp-shinned Hawk	1	18 Nov 2018	Reed Gorner
	Chatfield SP (Jefferson Co.), Jefferson
119	Wild Turkey	16	18 Nov 2018	carl starace
	Old Saint Vrain Rd, Boulder
120	Canyon Wren	2	18 Nov 2018	carl starace
	Old Saint Vrain Rd, Boulder
121	Woodhouse's Scrub-Jay	1	18 Nov 2018	Arvind Panjabi
	Horsetooth Mountain Open Space, Larimer
	Snow/Ross's Goose	7	18 Nov 2018	Caroline Olson
	Timnath Reservoir, Larimer
	Bohemian/Cedar Waxwing	20	18 Nov 2018	Kristen Lockyear
	Colorado National Monument Visitor Center, Mesa
122	Virginia Rail	1	18 Nov 2018	Richard Trinkner
	University of Colorado Boulder--South Campus, Boulder
123	Greater White-fronted Goose	1	18 Nov 2018	Walter Wehtje
	Timnath Reservoir, Larimer
124	American Pipit	1	18 Nov 2018	Walter Wehtje
	Timnath Reservoir, Larimer
125	Red Crossbill	6	18 Nov 2018	Chuck Aid
	Falcon Ridge - Cub Creek, Jefferson
	Black-capped/Mountain Chickadee	6	18 Nov 2018	Gregg Goodrich
	stakeout Blackburnian Warbler, Longmont, 2018, Boulder
	jay sp.	1	18 Nov 2018	Tanja Britton
	Fountain Creek Regional Trail, El Paso
126	Least Sandpiper	1	18 Nov 2018	Steven Mlodinow	N
	Upper Queens/Neeskah Reservoir, Kiowa
127	Pectoral Sandpiper	2	18 Nov 2018	Steven Mlodinow	N
	Upper Queens/Neeskah Reservoir, Kiowa
128	Glaucous Gull	1	18 Nov 2018	Steven Mlodinow	N
	Upper Queens/Neeskah Reservoir, Kiowa
129	Marsh Wren	1	18 Nov 2018	Steven Mlodinow
	Upper Queens/Neeskah Reservoir, Kiowa
130	Lapland Longspur	1	18 Nov 2018	Steven Mlodinow
	Upper Queens/Neeskah Reservoir, Kiowa
131	Evening Grosbeak	4	18 Nov 2018	Rebecca Weiss
	(39.185, -106.821), Pitkin
132	Western Screech-Owl	1	18 Nov 2018	Joona Hart
	Pinyon Ave / 6th Street, Mesa
133	Bewick's Wren	2	18 Nov 2018	douglas diekman
	Horsethief Canyon State Wildlife Area, Mesa
134	Golden-crowned Sparrow	1	18 Nov 2018	Walter Wehtje	N
	University of Colorado Boulder--South Campus, Boulder
135	American Dipper	1	18 Nov 2018	JoAnn Potter Riggle
	Lake Creek Village Wetlands, Eagle
136	Common Grackle	1	18 Nov 2018	Riley Morris
	Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
137	Golden-crowned Kinglet	1	18 Nov 2018	David Leatherman
	Grandview Cemetery, Larimer
138	Blackburnian Warbler	1	18 Nov 2018	John Vanderpoel	N
	stakeout Blackburnian Warbler, Longmont, 2018, Boulder
	Common/Red-breasted Merganser	500	18 Nov 2018	Luke Pheneger
	Boulder Reservoir complex--Sixmile Reservoir, Boulder
	Sharp-shinned/Cooper's Hawk	1	18 Nov 2018	Richard Bunn
	Pueblo City Park, Pueblo
139	Mourning Dove	9	18 Nov 2018	Matt Hofeditz
	McKay Lake, Adams
140	White-winged Scoter	1	18 Nov 2018	Sally Waterhouse	P
	Sands Lake State Wildlife Area, Chaffee
141	Pinyon Jay	18	18 Nov 2018	Sally Waterhouse
	Sands Lake State Wildlife Area, Chaffee
142	Cassin's Finch	2	18 Nov 2018	Sue Riffe
	96 Antelope Dr - Private Residence (Boulder), Boulder
143	Black Scoter	8	18 Nov 2018	Joey Kellner	N
	Eleven Mile State Park, Park
144	Rusty Blackbird	1	18 Nov 2018	Gwen Moore	N
	Prospect Ponds Natural Area, Larimer
	Buteo sp.	1	18 Nov 2018	Megan Jones
	Forsythe Canyon Trailhead, Nederland, CO, Boulder
	Spotted/Eastern Towhee (Rufous-sided Towhee)	1	18 Nov 2018	Mike Lee	P
	Willow Spring Open Space, Arapahoe
145	Hermit Thrush	1	18 Nov 2018	Nathan Pieplow	N
	Powderhorn Condominiums, Boulder, Colorado, US (40.06, -105.214), Boulder
	blackbird sp.	50	18 Nov 2018	John Shenot
	Prospect Ponds Natural Area, Larimer
146	Sedge Wren	1	18 Nov 2018	Eric Culbertson	N
	Lake Creek Village Wetlands, Eagle
147	Canyon Towhee	1	18 Nov 2018	Jim Merritt
	Red Rock Canyon Open Space, El Paso
	eagle sp.	1	18 Nov 2018	peter weber	N
	4016 Otter Rd, Larimer
148	Ring-necked Pheasant	2	18 Nov 2018	Sarah Spotten
	Peschel Open Space, Weld
	Buteo/eagle sp.	2	18 Nov 2018	Sarah Spotten	N
	Peschel Open Space, Weld
149	Northern Shrike	1	18 Nov 2018	Sarah Spotten	N
	Peschel Open Space, Weld
150	Short-eared Owl	1	18 Nov 2018	Steven Mlodinow	N
	Jacksons Pond and Kiowa Creek wetlands, Kiowa
151	Tundra Swan	5	17 Nov 2018	Denise & Mark Vollmar	N
	Highline Lake State Park, Mesa
	grebe sp.	1	17 Nov 2018	Ted Floyd
	Valmont Reservoir Complex, Boulder
152	Western Bluebird	1	17 Nov 2018	Carlos Lina
	(37.1758,-108.4911), Montezuma
	Muscovy Duck (Domestic type)	1	17 Nov 2018	Aaron Driscoll	P
	DoubleTree Hotel Pond, El Paso
153	Fox Sparrow	1	17 Nov 2018	Fawn Simonds	P
	Prospect Ponds Natural Area, Larimer
	Mallard x Mexican Duck (hybrid)	1	17 Nov 2018	Andy Bankert	P
	Pond north of Horseshoe Reservoir, Larimer
	Mallard/Mexican Duck	1	17 Nov 2018	Caroline Olson	N
	Pond north of Horseshoe Reservoir, Larimer
	Mallard x Northern Pintail (hybrid)	1	17 Nov 2018	Caroline Olson	P
	Pond north of Horseshoe Reservoir, Larimer
154	Great-tailed Grackle	25	17 Nov 2018	Caroline Olson
	Pond north of Horseshoe Reservoir, Larimer
	Graylag Goose (Domestic type)	1	17 Nov 2018	Sandy Beranich
	Confluence Park (Delta), Delta
	Domestic goose sp. (Domestic type)	7	17 Nov 2018	Sandy Beranich
	Confluence Park (Delta), Delta
	dabbling duck sp.	X	17 Nov 2018	Sandy Beranich	N
	Confluence Park (Delta), Delta
155	Canada Jay	2	17 Nov 2018	Rick Harner
	Grand Mesa National Forest, Cedaredge US-CO (39.0033,-107.9500), Delta
156	Curve-billed Thrasher	2	17 Nov 2018	Jerry DeBoer
	Siloam Road, Fremont County, Fremont
157	Greater Scaup	1	17 Nov 2018	Steven Mlodinow
	Jim Hamm Nature Area, Boulder
	passerine sp.	6	17 Nov 2018	Crystal Wilson	N
	South Platte Park--South Platte Reservoir--Southwest Bay area (Jefferson Co), Jefferson
158	Black Rosy-Finch	1	17 Nov 2018	Tyler Stewart	N
	Eleven Mile State Park, Park
159	Black Phoebe	1	17 Nov 2018	Kevin Keirn
	Colorado River State Park--Fruita section, Mesa
	Snow x Cackling Goose (hybrid)	1	17 Nov 2018	Steven Mlodinow	N
	Union Reservoir, Weld
160	Great Egret	1	17 Nov 2018	James Beatty	N
	Zink's Pond, La Plata
161	Lewis's Woodpecker	1	17 Nov 2018	Rebecca Weiss
	Spring Park Reservoir, Eagle
162	Sora	1	17 Nov 2018	Charles Martinez	P
	Pagosa Springs--San Juan River Walk, Archuleta
163	Juniper Titmouse	1	17 Nov 2018	Bruce Ackerman
	Bostwick Park Rd, Montrose, CO, Montrose
	goose sp.	1	17 Nov 2018	Luke Pheneger
	Dry Creek, and surrounding Neighborhoods ( in all directions )., Boulder
	Downy/Hairy Woodpecker	1	17 Nov 2018	Luke Pheneger
	Dry Creek, and surrounding Neighborhoods ( in all directions )., Boulder
	nuthatch sp.	1	17 Nov 2018	Mike Lee
	Foxhill Park, Arapahoe
	teal sp.	3	16 Nov 2018	Mike Patterson
	Walden Ponds Wildlife Habitat--(Sawhill Ponds only), Boulder
	hawk sp.	1	16 Nov 2018	Rob Cassady	N
	University of Colorado Boulder--South Campus, Boulder
164	Long-eared Owl	3	16 Nov 2018	Jay Breidt	P
	Wellington State Wildlife Area--Schware Unit & Morris Reservoir, Larimer
165	Black-and-white Warbler	1	16 Nov 2018	John Shenot	P
	Grandview Cemetery, Larimer
	Greater White-fronted x Cackling Goose (hybrid)	1	16 Nov 2018	Nick Komar	N
	Timnath Reservoir, Larimer
	Snow/Ross's x Cackling/Canada Goose (hybrid)	5	16 Nov 2018	Nick Komar	N
	Timnath Reservoir, Larimer
166	Eurasian Wigeon	1	16 Nov 2018	Brenda Wright	P
	Industrial Park Pond, Montezuma
167	Red-necked Grebe	1	16 Nov 2018	Alexander Brown	N
	Boulder Reservoir complex--Boulder Res, Boulder
	Western/Clark's Grebe	5	16 Nov 2018	Alexander Brown
	Boulder Reservoir complex--Boulder Res, Boulder
	woodpecker sp.	1	16 Nov 2018	Robert Maciver
	Winter Park Ski Area, Grand
168	Clark's Grebe	1	16 Nov 2018	Sue Riffe
	Jumbo Reservoir (Logan Co.), Logan
169	Rufous-crowned Sparrow	2	16 Nov 2018	Rich Miller
	Tunnel Drive area and Water Treatment Ponds, Fremont
170	Gambel's Quail	7	16 Nov 2018	David Price
	Grand Junction Wildlife Area, Mesa
171	Semipalmated Plover	1	16 Nov 2018	Susan Allerton	N
	Pastorius Reservoir, La Plata
172	Eastern Phoebe	1	16 Nov 2018	Susan Allerton	N
	Pastorius Reservoir, La Plata
173	Vermilion Flycatcher	1	16 Nov 2018	Peter Gent	N
	Walden Ponds Wildlife Habitat--Cottonwood Marsh/Wally Tove's Pond/Duck Pond, Boulder
174	Brown Thrasher	1	16 Nov 2018	Joel Adams	P
	Cherry Creek SP, Arapahoe
175	Chipping Sparrow	1	15 Nov 2018	Catherine Hagen	P
	Midland Park, Aspen, Pitkin
	Herring/Iceland Gull	1	15 Nov 2018	David Dowell
	Lake Loveland, Larimer
	Snow x Canada Goose (hybrid)	2	15 Nov 2018	Joshua Smith	P
	Long Pond Reservoir, Larimer
176	Rock Wren	1	15 Nov 2018	Kathleen McGinley
	Slick Rock Drive Pond Area - Mack, Mesa
177	Blue-gray Gnatcatcher	1	15 Nov 2018	Kathleen McGinley
	Redlands Parkway Ponds, Mesa
178	Gray Catbird	1	15 Nov 2018	Sandra Hardy Reigel	P
	1095 S Pitkin Ave, Boulder
	crow/raven sp.	1	15 Nov 2018	Seth Hall
	29300 Buffalo Park Road, Evergreen, Colorado, US (39.621, -105.331), Jefferson
	Greater/Lesser Scaup	2	15 Nov 2018	Betty Fenton
	Otter Pond area, Montrose
179	Pine Warbler	1	15 Nov 2018	Brandon K. Percival	P
	Pueblo City Park, Pueblo
180	Long-billed Dowitcher	1	15 Nov 2018	Brandon K. Percival	N
	Pueblo Reservoir, Pueblo
	small falcon sp.	1	14 Nov 2018	Nathan Pieplow
	Boulder Creek--University of Colorado campus, Boulder
	falcon sp.	1	14 Nov 2018	Hugh Kingery
	McClain Gravel Pit, Douglas
181	Brown-headed Cowbird	3	14 Nov 2018	David Suddjian	N
	Otero - Hwy 266 west of Hwy 109, Otero
182	Brant	1	14 Nov 2018	Andy Bankert	P
	Timnath Reservoir, Larimer
	Rusty/Brewer's Blackbird	1	14 Nov 2018	Charlie Chase	N
	South Platte River--88th Ave area, Adams
	raven sp.	1	14 Nov 2018	David Suddjian
	Kiowa - CR 31, Kiowa
183	Northern Goshawk	1	14 Nov 2018	David Tønnessen	N
	(38.949, -105.025), Teller
	Loggerhead/Northern Shrike	1	14 Nov 2018	Rebecca Weiss
	Grand Junction Wildlife Area, Mesa
184	American Golden-Plover	1	14 Nov 2018	David Suddjian	N
	Neenoshe Reservoir, Kiowa
185	Loggerhead Shrike	1	14 Nov 2018	David Suddjian	N
	Neenoshe Reservoir, Kiowa
	scoter sp.	2	14 Nov 2018	David Tønnessen	N
	Eleven Mile State Park, Park
	Herring x Glaucous Gull (hybrid)	1	14 Nov 2018	David Tønnessen	N
	Eleven Mile State Park, Park
186	Barn Owl	1	13 Nov 2018	Tony Leukering
	US 385 and Hwy 196 intersection, Prowers
	Spinus sp. (goldfinch sp.)	1	13 Nov 2018	Luke Pheneger
	Dry Creek, and surrounding Neighborhoods ( in all directions )., Boulder
	Graylag x Swan Goose (Domestic type) (hybrid)	1	13 Nov 2018	Patrick O'Driscoll	P
	Denver City Park, Denver
187	Barn Swallow	1	13 Nov 2018	Alicia Arnold	P
	South Platte River--88th Ave area, Adams
188	Savannah Sparrow	1	13 Nov 2018	Alicia Arnold	P
	South Platte River--88th Ave area, Adams
	Zonotrichia sp.	1	13 Nov 2018	Tony Leukering	N
	Kiowa CR 78 “woodlot” (distance <0.75 mi.), Kiowa
189	Sage Thrasher	1	13 Nov 2018	Richard Bunn	P
	Hanover Road, El Paso
	warbler sp. (Parulidae sp.)	1	13 Nov 2018	Scott Severs	N
	stakeout Blackburnian Warbler, Longmont, 2018, Boulder
	loon sp.	1	12 Nov 2018	Jason B Bidgood
	Marston Reservoir Complex--Marston Reservoir East End, Denver
190	Common Yellowthroat	1	12 Nov 2018	Scott Rashid	P
	Lake Estes, Larimer
	bluebird sp.	2	12 Nov 2018	Scott Severs	N
	4949 Pearl E Circle, Boulder
	Ross's x Cackling Goose (hybrid)	1	12 Nov 2018	Jack Bushong	P
	Louisville (town), Boulder
191	White-faced Ibis	1	11 Nov 2018	Santiago Tabares	P
	Chatfield SP--Deer Creek, Jefferson
192	Harris's Hawk	1	11 Nov 2018	Jay Breidt	P
	3116–3140 E Horsetooth Rd, Fort Collins US-CO (40.5382,-105.0195), Larimer
193	Clay-colored Sparrow	1	11 Nov 2018	Santiago Tabares	P
	Chatfield SP--N Boat Ramp area, Jefferson
194	Red-throated Loon	1	11 Nov 2018	Steven Mlodinow	N
	Union Reservoir, Weld
	Accipiter sp.	1	11 Nov 2018	Matt Rodgers
	Rocky Mountain Arsenal NWR--Lake Ladora, Adams
195	Greater Yellowlegs	1	11 Nov 2018	robert beauchamp	N
	Timnath Reservoir, Larimer
196	Blue-winged Teal	1	11 Nov 2018	Jennifer Prusse	P
	Lake Creek Village Wetlands, Eagle
197	Varied Thrush	1	10 Nov 2018	Steven Mlodinow	P
	Upper Queens/Neeskah Reservoir, Kiowa
198	Ladder-backed Woodpecker	1	10 Nov 2018	Richard Bunn
	Chico Basin Ranch--Rose Pond area (Pueblo Co.), Pueblo
199	Peregrine Falcon	1	10 Nov 2018	Sandy Beranich
	Sweitzer Lake, Delta
200	Winter Wren	1	10 Nov 2018	Christine Alexander	N
	Prospect Ponds Natural Area, Larimer
201	Trumpeter Swan	3	10 Nov 2018	Matt Kuhn	N
	Carbondale (town), Garfield
202	Greater Roadrunner	1	10 Nov 2018	Jerry DeBoer
	Brush Hollow Reservoir, Fremont
203	Northern Pygmy-Owl	1	10 Nov 2018	Cole Sage	N
	White Ranch Open Space Park, Jefferson
	Mallard x American Black Duck (hybrid)	1	10 Nov 2018	Nick Komar	N
	Timnath Reservoir, Larimer
204	Yellow-headed Blackbird	1	10 Nov 2018	Tony Leukering	N
	Sheridan Lake area (town and playa), Kiowa
205	Osprey	1	10 Nov 2018	Brandon K. Percival
	Pueblo Reservoir, Pueblo
206	White-eyed Vireo	1	9 Nov 2018	Alison Field	N
	Red Rocks Park--Trading Post, Jefferson
207	House Wren	1	9 Nov 2018	Richard Trinkner	P
	Boulder Community Garden, Boulder
208	Ovenbird	1	9 Nov 2018	Sadie Spencer	P
	17485 Paver Way, Monument, Colorado, US (39.086, -104.834), El Paso
	Snow x Ross's Goose (hybrid)	1	9 Nov 2018	Ted Floyd	P
	Waneka Lake/Greenlee Preserve, Boulder
209	American Bittern	1	9 Nov 2018	Brenda Wright	P
	Secret Wetlands, Ouray
	Trumpeter/Tundra Swan	5	9 Nov 2018	michael kiessig	N
	Antero Reservoir, Park
	longspur sp.	11	9 Nov 2018	Cameron Carver
	Neenoshe Reservoir, Kiowa
210	Acorn Woodpecker	1	9 Nov 2018	Kip Stransky	N
	C & J House, La Plata
211	Northern Cardinal	1	9 Nov 2018	David Wade	P
	Falcon Ridge (private residence-permision required), Larimer
	Black-capped x Mountain Chickadee (hybrid)	1	9 Nov 2018	Cynthia Madsen	P
	7459 S. Tamarac Ct., Centennial Co 80112, Arapahoe
212	Lesser Yellowlegs	1	8 Nov 2018	Leslie S	P
	Walden Ponds Wildlife Habitat--Cottonwood Marsh/Wally Tove's Pond/Duck Pond, Boulder
213	Townsend's Warbler	1	8 Nov 2018	Catherine Hagen	P
	111 Vine Street, Aspen, Colorado, US (39.196, -106.815), Pitkin
214	Plumbeous Vireo	1	8 Nov 2018	Ryan Votta	N
	Animas River--Huck Finn Pond & Hatchery area, La Plata
215	Northern Mockingbird	1	8 Nov 2018	Jane Stulp	P
	Farm Yard, Prowers
216	Red-bellied Woodpecker	1	8 Nov 2018	William Flack
	Laird (town), Yuma
	Tringa sp.	1	7 Nov 2018	David Tønnessen	N
	Meridian Reservoir (view from road), El Paso
217	Western Tanager	1	7 Nov 2018	John Drummond	P
	Chico Basin Ranch (El Paso Co.), El Paso
	Graylag Goose (Domestic type) x Canada Goose (hybrid)	1	7 Nov 2018	Mary Schvetz	P
	Belmar Park, Jefferson
	Steller's Jay x Woodhouse's Scrub-Jay (hybrid)	1	7 Nov 2018	Amy Lunde	P
	Home in Rivers Divide, El Paso
218	American Three-toed Woodpecker	1	7 Nov 2018	Eric Hynes
	160 E of Wolf Creek Ski Area, Mineral
	Neotropic/Double-crested Cormorant	2	6 Nov 2018	Veronica Velasquez
	Rocky Mountain Arsenal NWR, Adams
219	Dunlin	2	6 Nov 2018	Mark Peterson	N
	Neenoshe Reservoir--SE corner (often disjunct), Kiowa
220	Chestnut-collared Longspur	1	6 Nov 2018	Mark Peterson
	Upper Queens/Neeskah Reservoir, Kiowa
	Gadwall x Mallard (hybrid)	1	6 Nov 2018	George Ho	P
	Westerly Creek Park, Denver
221	American Avocet	1	6 Nov 2018	Nick Komar	P
	Timnath Reservoir, Larimer
	merganser sp.	2	5 Nov 2018	John Rutenbeck
	Boulder Reservoir complex--Boulder Res, Boulder
222	Black-legged Kittiwake	1	5 Nov 2018	Scott Shaum	N
	Spinney Mountain Reservoir, Park
223	Stilt Sandpiper	1	4 Nov 2018	David Tønnessen	P
	Holbrook Reservoir, Otero
224	Baird's Sandpiper	1	4 Nov 2018	David Tønnessen	N
	Holbrook Reservoir, Otero
	wren sp.	1	4 Nov 2018	Rebecca Laroche	N
	Rock Creek Canyon Rd area, El Paso
225	Virginia's Warbler	1	4 Nov 2018	Cheri Orwig	N
	Morey Wildlife Reserve, Larimer
226	Red-naped Sapsucker	1	4 Nov 2018	peter weber	P
	4016 Otter Rd, Larimer
	hummingbird sp.	1	4 Nov 2018	Ken Wat	N
	Staunton SP (Jefferson Co), Jefferson
	Spizella sp./American Tree Sparrow	3	3 Nov 2018	Timo Mitzen
	Golden CO - 39.764989,-105.227692, Jefferson
227	Yellow-billed Cuckoo	1	3 Nov 2018	Lori Zabel	P
	Prospect Ponds Natural Area, Larimer
	Surf/Black Scoter	1	3 Nov 2018	Michael Lester	N
	Chatfield SP--N Boat Ramp area, Jefferson
	Short-billed/Long-billed Dowitcher	1	2 Nov 2018	Ben Sampson
	Cherry Creek SP, Arapahoe
	Greater/Lesser Yellowlegs	X	2 Nov 2018	Lori Nixon
	Riverbend Ponds Natural Area, Larimer
228	Black-throated Green Warbler	1	2 Nov 2018	Gregg Goodrich	P
	High Line Canal Trail--E Quincy Ave to S Colorado Blvd (Three Pond & Dahlia Hollow Parks area), Arapahoe
229	Green-tailed Towhee	1	2 Nov 2018	Gary Koehn	N
	Chico Basin Ranch (El Paso Co.), El Paso
	owl sp.	1	1 Nov 2018	Cole Sage
	Cherry Creek SP, Arapahoe
230	Cassin's Vireo	1	1 Nov 2018	Tyler Stewart	N
	Private Residence, El Paso
231	Hammond's Flycatcher	1	1 Nov 2018	Brenda Wright	P
	Nucla Domestic Reservoir, Montrose
232	Black-bellied Plover	2	31 Oct 2018	Tony Leukering	P
	Neenoshe Reservoir--SE corner (often disjunct), Kiowa
233	Turkey Vulture	1	31 Oct 2018	Bill Schreitz	N
	Wheat Ridge Greenbelt--Prospect Park & Lake, Jefferson
234	Spotted Sandpiper	2	31 Oct 2018	Glenn Kincaid	N
	Colorado River State Park--Fruita section, Mesa
	peep sp.	1	31 Oct 2018	edward donnan
	Cherry Creek SP, Arapahoe
235	Northern Parula	1	31 Oct 2018	Chris Brobin	N
	Bear Creek Nature Center, El Paso
	finch sp.	1	31 Oct 2018	carl starace	N
	Sandstone Ranch, Weld
236	Greater Prairie-Chicken	1	30 Oct 2018	Diane Roberts	N
	Mile marker 111, Logan
	Western x Clark's Grebe (hybrid)	1	30 Oct 2018	Steven Mlodinow	N
	Union Reservoir, Weld
237	Mute Swan	2	30 Oct 2018	Tyler Wilson	P
	F Street Gravel Ponds, Weld
	grackle sp.	20	29 Oct 2018	Jane Stulp
	North Gateway Park, Prowers
	Black-bellied Plover/golden-plover sp.	1	29 Oct 2018	Frank Farrell	N
	Barr Lake SP, Adams
238	White-tailed Ptarmigan	12	29 Oct 2018	Doug Kibbe	P
	Guanella Pass (Clear Creek Co.; intended for tundra/krummholz), Clear Creek
239	Baltimore Oriole	1	29 Oct 2018	JoAnn Potter Riggle	P
	Private Residence, Eagle
240	Vesper Sparrow	1	29 Oct 2018	Lisa Edwards	N
	(38.9038,-103.4699), Lincoln
	Bufflehead x Common Goldeneye (hybrid)	1	28 Oct 2018	Tim Ryan	P
	Rueter-Hess Reservoir (restricted access), Douglas
241	Lark Sparrow	1	28 Oct 2018	John C Breitsch	P
	First Creek at DEN Open Space, Denver
242	Cinnamon Teal	1	27 Oct 2018	Cathy Sheeter	N
	Stewart's Pond, Weld
243	Orange-crowned Warbler	1	27 Oct 2018	Steven Mlodinow	N
	Upper Queens/Neeskah Reservoir, Kiowa
244	Yellow Warbler	1	27 Oct 2018	Steven Mlodinow	N
	Upper Queens/Neeskah Reservoir, Kiowa
245	Williamson's Sapsucker	1	27 Oct 2018	Ryan Dibala	N
	Mt. Sanitas Trail, Boulder
246	Black-throated Blue Warbler	1	27 Oct 2018	Jerry DeBoer	P
	DeWeese Reservoir, Custer
	Herring x Glaucous-winged Gull (hybrid)	1	27 Oct 2018	Steven Mlodinow	N
	Neenoshe Reservoir, Kiowa
247	Red-eyed Vireo	1	27 Oct 2018	Steven Mlodinow	P
	Neenoshe Reservoir, Kiowa
248	Red Phalarope	1	27 Oct 2018	Steven Mlodinow	N
	Neegronda Reservoir, Kiowa
	Western/Eastern Meadowlark	2	26 Oct 2018	Ben Sampson	P
	Bonny Reservoir--Foster Grove area, Yuma
249	Wilson's Warbler	1	26 Oct 2018	Eric Culbertson	N
	Lake Creek Village Wetlands, Eagle
250	Band-tailed Pigeon	1	25 Oct 2018	Richard Bunn	P
	GMF Teller County, Teller
251	Dusky Grouse	1	25 Oct 2018	Charlie Wright
	Hamilton Creek Road, Grand
	Lincoln's/Swamp Sparrow	1	25 Oct 2018	Tony Leukering
	North Gateway Park, Prowers
252	Ruby-throated Hummingbird	1	25 Oct 2018	William Kaempfer	N
	Redwood Ave. RTHU stakeout, Boulder
	Setophaga sp.	1	25 Oct 2018	David Edwards	N
	Denny Lake Park, Montezuma
253	Warbling Vireo	1	25 Oct 2018	Steven Brown	N
	Clear Spring Ranch, El Paso
254	Semipalmated Sandpiper	1	24 Oct 2018	Steven Mlodinow	N
	Baxter Lake, Weld
255	Common Poorwill	1	24 Oct 2018	Joel Adams	N
	CR 84 area (private property), Fremont
256	Broad-tailed Hummingbird	1	24 Oct 2018	Amy Dobbins	P
	Home - Durango, La Plata
257	Chukar	12	24 Oct 2018	Bill Harris
	Escalante Canyon--Gunnison River to Cap Smith Cabin, Delta
258	Red-necked Phalarope	1	24 Oct 2018	Lindsay Purifoy	N
	Eleven Mile State Park, Park
259	Forster's Tern	2	24 Oct 2018	Susan Allerton	N
	Pastorius Reservoir, La Plata
	Golden/Bald Eagle	2	24 Oct 2018	Vicki Sandage
	Rocky Mountain Arsenal NWR, Adams
260	Grasshopper Sparrow	1	24 Oct 2018	Andy Bankert	N
	Wellington State Wildlife Area--Cobb Lake Unit, Larimer
261	Fork-tailed Flycatcher	1	23 Oct 2018	Karen Goetz	N
	Prince Lake #2, Boulder
262	Rose-breasted Grosbeak	1	23 Oct 2018	Matt Kuhn	P
	Midland, Pitkin
263	Brewer's Sparrow	1	23 Oct 2018	Brenda Wright	N
	Elda's, Montrose
	chickadee sp.	1	23 Oct 2018	Ben Sampson	P
	Standley Lake Park--north shore, Jefferson
	Northern/Great Gray Shrike	1	22 Oct 2018	James Carpenter
	PCR Cabin, Larimer
264	Sagebrush Sparrow	5	22 Oct 2018	Brenda Wright	N
	Nucla Domestic Reservoir, Montrose
	shorebird sp.	4	21 Oct 2018	Megan Miller	N
	Prince Lake #2, Boulder
	flycatcher sp. (Tyrannidae sp.)	1	21 Oct 2018	carl starace	N
	Prince Lake #2, Boulder
265	White-throated Swift	1	21 Oct 2018	Riley Morris	N
	Garden of the Gods Park, El Paso
	large falcon sp.	1	21 Oct 2018	Riley Morris
	Garden of the Gods Park, El Paso
266	Sprague's Pipit	1	21 Oct 2018	Steven Mlodinow	N
	Hale area--Pipit Hill, Yuma
	swallow sp.	3	21 Oct 2018	Lindsay Fendt
	3852 Vine St, Morrison US-CO (39.6469,-105.1968), Jefferson
	Swan Goose (Domestic type)	2	21 Oct 2018	Peggy Horton	P
	Lake Creek Village Wetlands, Eagle
267	Hooded Warbler	1	21 Oct 2018	Eric Culbertson	N
	1–99 N Main St, Minturn US-CO (39.5905,-106.4322), Eagle
268	Burrowing Owl	1	21 Oct 2018	Nathan Pieplow	P
	39489 County Road 74, Briggsdale, Colorado, US (40.523, -104.309), Weld
	yellow-bellied kingbird sp.	1	21 Oct 2018	Caroline Olson	N
	Wellington State Wildlife Area--Cobb Lake Unit, Larimer
	Blue-winged/Cinnamon Teal	5	21 Oct 2018	Jason B Bidgood
	Westerly Creek Park, Denver
269	Philadelphia Vireo	1	21 Oct 2018	Steven Mlodinow	P
	Fox Ranch (restricted access), Yuma
270	American Redstart	1	20 Oct 2018	Steven Mlodinow	P
	Idaho Creek Open Space, Weld
271	Red-headed Woodpecker	1	20 Oct 2018	Janice Arey	P
	My House, 5001 E 12th,, Denver
272	Sanderling	1	20 Oct 2018	David Dowell
	Adobe Creek Reservoir (Blue Lake)--Bent Co., Bent
273	Snowy Egret	1	20 Oct 2018	David Dowell	P
	Adobe Creek Reservoir (Blue Lake)--Bent Co., Bent
274	Lark Bunting	1	20 Oct 2018	Richard Bunn	N
	Chico Basin Ranch (Pueblo Co.), Pueblo
275	Snowy Plover	1	20 Oct 2018	David Tønnessen	P
	Adobe Creek Reservoir (Blue Lake)--Kiowa Co., Kiowa
276	Piping Plover	1	20 Oct 2018	David Tønnessen	P
	Adobe Creek Reservoir (Blue Lake)--Kiowa Co., Kiowa
	Sterna sp.	3	20 Oct 2018	David Tønnessen	N
	Upper Queens/Neeskah Reservoir, Kiowa
277	Swainson's Hawk	1	20 Oct 2018	Edward Raynor	N
	Arapahoe Bend Natural Area--Rigden Reservoir (Strauss Cabin Lake), Larimer
	Haemorhous sp.	1	20 Oct 2018	Rachel Siller
	Roosevelt National Forest--Dadd Gulch Trail area, Larimer
	diurnal raptor sp.	1	20 Oct 2018	Joe Kipper	N
	East Timnath Private Property, Weld
278	Broad-winged Hawk	1	20 Oct 2018	Steven Brown	N
	Clear Spring Ranch, El Paso
279	Wilson's Phalarope	2	20 Oct 2018	David Tønnessen	P
	Neenoshe Reservoir, Kiowa
280	Field Sparrow	2	20 Oct 2018	David Tønnessen	P
	Neenoshe Reservoir, Kiowa
281	Magnolia Warbler	1	19 Oct 2018	Nathan Pieplow	N
	Boulder Creek--University of Colorado campus, Boulder
282	Nashville Warbler	1	19 Oct 2018	Rick Clawges	N
	Arkansas River at Reservoir Road, Pueblo
	Spizella sp.	1	19 Oct 2018	Eric Culbertson	N
	Lake Creek Village Wetlands, Eagle
283	Black-chinned Hummingbird	1	19 Oct 2018	Jill Holden	P
	jillshouse, Douglas
	Semipalmated/Western Sandpiper	5	18 Oct 2018	Roger Stone
	San Luis Lakes SP, Alamosa
	Glossy/White-faced Ibis	1	18 Oct 2018	Janice Arey	P
	Rod and Gun Club Trail & Ponds, Adams
284	MacGillivray's Warbler	1	18 Oct 2018	Alan Versaw	N
	The Classical Academy, El Paso
285	Tree Swallow	1	18 Oct 2018	Susan Allerton	N
	Pastorius Reservoir, La Plata
	thrush sp.	1	18 Oct 2018	Myron Gerhard
	Arvada Blunn Reservoir, Jefferson
286	Green Heron	1	17 Oct 2018	Ginny Bergstrom	P
	South Platte River--Northern Wildlife Area to West Bowles Ave, Arapahoe
287	Rufous Hummingbird	1	17 Oct 2018	Carol Ortenzio	P
	306 Dakota Dr, Grand Junction US-CO (39.0489,-108.6439), Mesa
288	Scissor-tailed Flycatcher	1	17 Oct 2018	Jim Merritt	P
	17215 Finch Road, Colorado Springs, Colorado, US (38.581, -104.423), El Paso
	Yellow-bellied/Red-naped Sapsucker	1	17 Oct 2018	Elizabeth & Tim Pratt
	San Isabel National Forest, Cotopaxi US-CO (38.3803,-105.6662), Fremont
	large shorebird sp.	3	17 Oct 2018	Tracy Pheneger
	Prince Lake #2, Boulder
289	Gray Flycatcher	1	17 Oct 2018	Ginny Bergstrom	N
	Clear Creek Trail from Indian Gulch to Clear Creek History Park, Jefferson
290	Dusky Flycatcher	1	16 Oct 2018	Brenda Wright	P
	Cooper's Ditch, Montrose
291	Great Crested Flycatcher	1	16 Oct 2018	Jane Stulp	N
	Farm Yard, Prowers
	Ring-necked Duck x Lesser Scaup (hybrid)	1	15 Oct 2018	Steven Mlodinow	N
	Union Reservoir, Weld
292	Laughing Gull	1	15 Oct 2018	Susan Allerton	N
	Pastorius Reservoir, La Plata
293	Solitary Sandpiper	1	15 Oct 2018	David Tønnessen	N
	Lagerman Reservoir, Boulder
294	Sabine's Gull	1	14 Oct 2018	Chris Wood	N
	Coors Ponds, Jefferson
	Streptopelia sp.	1	14 Oct 2018	Ted Floyd
	Waneka Lake/Greenlee Preserve, Boulder
	plover sp.	1	14 Oct 2018	Christine Sparks	N
	Lonetree Reservoir, Larimer
295	Short-billed Dowitcher	1	14 Oct 2018	Josh Bruening	P
	Timnath Reservoir, Larimer
296	Blue-headed Vireo	1	14 Oct 2018	Kara Carragher	P
	The Heritage Gardens, El Paso
297	Cattle Egret	1	14 Oct 2018	Tony Leukering	P
	Sheridan Lake area (town and playa), Kiowa
298	Cliff Swallow	5	14 Oct 2018	K W	N
	Colorado River State Park--Fruita section, Mesa
299	Yellow-throated Warbler	1	14 Oct 2018	Kat Bradley-Bennett	N
	Kat Home, Boulder
300	Prothonotary Warbler	1	13 Oct 2018	Chris Wood	P
	Main Reservoir (Lakewood), Jefferson
301	Tropical Kingbird	1	13 Oct 2018	Chris Wood	P
	South Platte Park--South Platte Reservoir--Southwest Bay area (Jefferson Co), Jefferson
302	Marbled Godwit	1	13 Oct 2018	Kathy Mihm Dunning	P
	Adobe Creek Reservoir (Blue Lake)--Bent Co., Bent
303	Common Tern	2	13 Oct 2018	Kathy Mihm Dunning	P
	Adobe Creek Reservoir (Blue Lake)--Bent Co., Bent
304	Cassin's Kingbird	1	13 Oct 2018	Kevin Ash	P
	Rock Creek Canyon Rd area, El Paso
	Selasphorus sp.	1	13 Oct 2018	Christine Alexander
	Chatfield SP--Original Heronry Overlook, Douglas
305	Common Nighthawk	1	13 Oct 2018	Dale Pate	N
	Rocky Mountain Arsenal NWR, Adams
306	Swainson's Thrush	1	12 Oct 2018	David Darden	N
	2204 East Morrison Court, Grand Junction, Colorado, US (39.048, -108.644), Mesa
307	Chestnut-sided Warbler	1	12 Oct 2018	Nathan Pieplow	P
	Ryssby Church & Cemetery, Boulder
308	Long-billed Curlew	31	12 Oct 2018	Adam Vesely	N
	Neenoshe Reservoir, Kiowa
309	Northern Rough-winged Swallow	5	12 Oct 2018	Mike Henwood	N
	Grand Junction Wildlife Area, Mesa
310	Western Gull	1	11 Oct 2018	Ben Sampson	N
	Aurora Reservoir, Arapahoe
	Calidris sp.	3	11 Oct 2018	Dylan Cooper
	Standley Lake Park--south shore, Jefferson
	Catharus sp.	1	11 Oct 2018	Michael Britten	N
	Yard on Carolina Ave., Longmont, CO, Boulder
	Cooper's Hawk/Northern Goshawk	1	10 Oct 2018	Gerald "Jerry" Baines	N
	Clear Creek Trail from Indian Gulch to Clear Creek History Park, Jefferson
311	Parasitic Jaeger	1	10 Oct 2018	Logan Parr	N
	Lagerman Reservoir, Boulder
	Hammond's/Dusky Flycatcher	1	10 Oct 2018	Brenda Wright	P
	Nucla Domestic Reservoir, Montrose
312	Bank Swallow	3	9 Oct 2018	Carol Ortenzio	N
	Grand Junction Wildlife Area, Mesa
313	Cordilleran Flycatcher	1	9 Oct 2018	Drew Kelly	N
	Horsethief Canyon State Wildlife Area, Mesa
	Empidonax sp.	1	8 Oct 2018	Matthew Wistrand	N
	2821 Riverside Dr, Idaho Springs US-CO (39.7423,-105.4985), Clear Creek
314	Yellow-breasted Chat	1	8 Oct 2018	Kathy Mihm Dunning	P
	Thompson Ranch (Lincoln Co.; private), Lincoln
315	Black-necked Stilt	1	7 Oct 2018	Betty Fenton	N
	Delta Co G50 Road area, Delta
	Chimney/Vaux's Swift	1	7 Oct 2018	Doug Faulkner	N
	Jackson Lake SP & Jackson Reservoir, Morgan
	Red-necked/Red Phalarope	1	7 Oct 2018	Steven Mlodinow	N
	Cherry Creek SP, Arapahoe
316	Lazuli Bunting	1	7 Oct 2018	Gwen Moore	P
	Bluff Lake Nature Center, Denver
317	Western Wood-Pewee	1	7 Oct 2018	Doug Faulkner	P
	Barr Lake SP, Adams
318	Chimney Swift	29	6 Oct 2018	Kathy Mihm Dunning	N
	Willow Creek Park, Prowers
319	Western Kingbird	1	6 Oct 2018	Tony Leukering	P
	Two Buttes (town), Baca
	sapsucker sp.	1	6 Oct 2018	Ann Dinkel
	Loveland, Colorado area, Larimer
	vireo sp.	1	6 Oct 2018	Reed Gorner
	Harriman Lake Park, Jefferson
	towhee sp.	1	6 Oct 2018	Andi Niess
	2395 Bell Court, Jefferson
320	Blue Grosbeak	1	6 Oct 2018	Mike Henwood	N
	Grand Junction Wildlife Area, Mesa
	Sedge/Marsh Wren	1	6 Oct 2018	Tony Leukering
	North Gateway Park, Prowers
321	Black-headed Grosbeak	1	5 Oct 2018	Ernest Crvich	P
	Pleasant View Marsh, Boulder
322	Dickcissel	1	4 Oct 2018	Kathy Mihm Dunning	A
	North Gateway Park, Prowers
323	Eastern Kingbird	1	3 Oct 2018	Cynthia Kristensen	N
	Eaglewatch Lake, Arapahoe
324	Summer Tanager	1	3 Oct 2018	David Suddjian	P
	Cottonwood Canyon--campground, Las Animas
325	Yellow-billed Loon	1	2 Oct 2018	ken ecton	N
	Dillon Reservoir--Blue River Inlet area, Summit
	kinglet sp.	2	2 Oct 2018	Kim Mauritz
	Rocky Mountain Arsenal NWR, Adams
326	Blue-winged Warbler	1	2 Oct 2018	Bill Maynard	N
	Chico Basin Ranch (El Paso Co.), El Paso
	solitary vireo sp.	1	1 Oct 2018	Doug Swartz	N
	Cold Springs Ranger Station, Mesa
327	Northern Waterthrush	1	1 Oct 2018	Lindsay Purifoy	N
	Walden Ponds Wildlife Habitat (Walden & Sawhill Ponds all together), Boulder
	pewee sp. (Contopus sp.)	1	1 Oct 2018	Bryan Guarente	P
	COMET Office, Boulder
328	Black-throated Gray Warbler	1	1 Oct 2018	Susan Allerton	N
	Pastorius Reservoir, La Plata
	bird sp.	1	1 Oct 2018	Nathan Pieplow	A
	Boulder Creek--University of Colorado campus, Boulder
	Pacific-slope/Cordilleran Flycatcher (Western Flycatcher)	1	1 Oct 2018	Alan Ketcham	N
	Chico Basin Ranch (Pueblo Co.), Pueblo
329	Painted Bunting	1	30 Sep 2018	Steven Mlodinow	L
	Eads (town), Kiowa
330	Least Flycatcher	1	30 Sep 2018	Steven Mlodinow	N
	Kiowa Creek at Kiowa CR 40, Kiowa
	jaeger sp.	1	30 Sep 2018	Mark Chavez	N
	Chatfield SP--Deer Creek, Jefferson
331	Tennessee Warbler	1	30 Sep 2018	Mark Chavez	N
	Denver West Office Park, Jefferson
332	Blackpoll Warbler	1	30 Sep 2018	Michael Lester	P
	Chatfield SP--Deer Creek, Jefferson
333	Western Sandpiper	1	30 Sep 2018	Steven Mlodinow
	Neenoshe Reservoir, Kiowa
	Spotted x Eastern Towhee (hybrid)	1	30 Sep 2018	Steven Mlodinow	N
	Neenoshe Reservoir, Kiowa
334	Violet-green Swallow	20	30 Sep 2018	Adam Cupito
	Snooks Bottom Open Space, Mesa
335	Eastern Towhee	1	30 Sep 2018	Glenn Walbek	P
	GWalbek's Yard, Douglas
336	Boreal Owl	1	29 Sep 2018	Luke Pheneger	P
	Rocky Mountain NP--Hidden Valley, Larimer
	Patagioenas sp.	10	29 Sep 2018	Dean Shoup	N
	Ward Area, Boulder
	Common/Forster's Tern	1	29 Sep 2018	Lori Zabel	N
	Arapahoe Bend Natural Area--Rigden Reservoir (Strauss Cabin Lake), Larimer
	Tree/Violet-green Swallow	1	29 Sep 2018	Robert Folzenlogen
	South Platte Park--C470 area, Arapahoe
337	Veery	X	28 Sep 2018	Ashlyn McKayla	N
	(40.3077,-105.6429), Larimer
	phoebe sp.	1	28 Sep 2018	Brandon K. Percival
	Pueblo Reservoir, Pueblo
338	Black Tern	8	27 Sep 2018	Glenn Walbek	N
	Jumbo Reservoir (Sedgwick Co.), Sedgwick
339	Mississippi Kite	125	26 Sep 2018	Jane Stulp	N
	Lamar, Prowers
340	Orchard Oriole	1	26 Sep 2018	David Suddjian	N
	Yuma CR 4 from Hale Crossroads to Hale Ponds, Yuma
	heron sp.	4	26 Sep 2018	Rachel Siller
	Fossil Creek Reservoir & Regional Open Space, Larimer
	Black-crowned/Yellow-crowned Night-Heron	2	26 Sep 2018	don beltz	N
	Cherry Creek SP, Arapahoe
	Gray/Dusky Flycatcher	1	26 Sep 2018	Leslie S
	Twin Lakes (Boulder County), Boulder
	Cassin's/Western Kingbird	1	25 Sep 2018	Christian Walker
	Orlando Reservoir, Huerfano
341	Buff-breasted Sandpiper	2	25 Sep 2018	Duane Nelson	P
	John Martin Reservoir, Bent
	white egret sp.	X	24 Sep 2018	Rachel Siller
	Timnath Reservoir, Larimer
342	Gray Vireo	1	24 Sep 2018	Adam Cupito	P
	Connected Lakes State Park, Mesa
343	Flammulated Owl	1	23 Sep 2018	Lindsay Purifoy	N
	Wellington Lake, Jefferson
	Ruby-throated/Black-chinned Hummingbird	X	23 Sep 2018	Gary Witt	N
	4400 Bow Mar Drive, Bow Mar, Colorado, US, Jefferson
	Cassin's/Plumbeous Vireo	1	23 Sep 2018	David Leatherman	P
	Grandview Cemetery, Larimer
	Western/Eastern Wood-Pewee	1	23 Sep 2018	David Ely
	Plaster Reservoir, Broomfield
	nighthawk sp.	2	22 Sep 2018	Betty Fenton
	Oxbow Dr, Montrose US-CO (38.4473,-107.8636), Montrose
344	Indigo Bunting	1	22 Sep 2018	Roger Massey	N
	Pueblo Reservoir, Pueblo
	Black x Eastern Phoebe (hybrid)	1	22 Sep 2018	Peter Burke	N
	Golden Ponds Park and Nature Area, Boulder
	Mimidae sp.	1	22 Sep 2018	Ted Floyd	N
	Brett Gray Ranch, Lincoln
	Lazuli/Indigo Bunting	1	22 Sep 2018	John Shenot
	Dixon Reservoir, Larimer
345	Mountain Plover	12	21 Sep 2018	Dean Shoup	P
	CR L near 2B, Lincoln
	swift sp.	1	21 Sep 2018	Shirley Cope
	Unnamed Road, Mosca, Colorado, US (37.62, -105.583), Alamosa
346	Scarlet Tanager	1	21 Sep 2018	Mark Peterson	P
	Brett Gray Ranch (restricted access), Lincoln
347	Long-tailed Jaeger	1	20 Sep 2018	Brandon K. Percival	P
	Pueblo Reservoir, Pueblo
	tern sp.	1	20 Sep 2018	David Price
	Horsethief Canyon State Wildlife Area, Mesa
348	Olive-sided Flycatcher	1	20 Sep 2018	Nathan Pieplow	N
	29036 Colorado 67, Woodland Park, Colorado, US (39.054, -105.086), Teller
	MacGillivray's/Mourning Warbler	1	19 Sep 2018	Glenn Walbek
	Flagler Reservoir State Wildlife Area, Kit Carson
349	Greater Sage-Grouse	2	19 Sep 2018	Kathy Carroll
	22 West, Walden, Jackson
350	Willow Flycatcher	1	18 Sep 2018	Alan Ketcham
	Chico Basin Ranch (Pueblo Co.), Pueblo
	Common/Arctic Tern	1	16 Sep 2018	Nick Komar	P
	Boyd Lake, Larimer
351	Grace's Warbler	1	16 Sep 2018	Mackenzie Goldthwait	N
	Haviland Lake Area, La Plata
352	Sharp-tailed Grouse	1	16 Sep 2018	Gwen Moore	N
	30872–30966 County Road 18, Steamboat Springs US-CO (40.3696,-106.8222), Routt
353	Caspian Tern	2	16 Sep 2018	Anonymous eBirder	P
	Jackson Lake SP & Jackson Reservoir, Morgan
354	Calliope Hummingbird	1	15 Sep 2018	Irene Fortune
	My yard,also drainage behind yard, Larimer
	Cassin's/Blue-headed Vireo	1	15 Sep 2018	David Dowell
	Rocky Ford State Wildlife Area, Otero
355	Bell's Vireo	1	15 Sep 2018	Diane Roberts	N
	Jackson Reservoir--East, Morgan
356	Cassin's Sparrow	2	15 Sep 2018	Richard Bunn
	Chico Basin Ranch (Pueblo Co.), Pueblo
	phalarope sp.	2	15 Sep 2018	Meg Reck
	Barr Lake SP, Adams
	shrike sp.	1	15 Sep 2018	Darcy Bullock
	Genesee Mountain Park--south of I-70, Jefferson
357	Bullock's Oriole	1	15 Sep 2018	Chuck Aid
	Wheat Ridge Greenbelt--West Lake, Jefferson
358	Red-shouldered Hawk	1	15 Sep 2018

1	Joey Kellner	478
2	Joe Roller	475
3	Norman Erthal	471
4	Bill Maynard	468
5	Glenn Walbek	467
6	Loch Kilpatrick	464
7	Tony Leukering	458
8	Chris Wood	453
8	Nick Komar	453
10	John Drummond	451

Colorado Change Location

Recent Visits

Top eBirders

Top Counties

Top Hotspots

502 Species 661,660 Checklists

1	Larimer	421
2	Pueblo	417
3	Boulder	411
4	El Paso	406
5	Jefferson	393
6	Weld	387
7	Douglas	380
8	Bent	370
9	Adams	367
10	Arapahoe	356