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Chico Basin Ranch (Pueblo Co.)

Recent Visits

Checklists submitted within the last hour are not shown.
Observer Date Species
Jim Merritt 21 Sep 2018 48
David Tønnessen 21 Sep 2018 92
Jim Merritt 20 Sep 2018 35
Alan Ketcham 20 Sep 2018 26
MaryLynne Ketcham 20 Sep 2018 26
David Tønnessen 19 Sep 2018 58
Robb Hinds 19 Sep 2018 39
Jim Merritt 19 Sep 2018 44
Alan Ketcham 18 Sep 2018 51
Richard Bunn 15 Sep 2018 5
More Recent Visits...

Top eBirders

Updated 4 sec ago.
1 John Drummond
83
2 Bill Maynard
60
3 Gary Koehn
47
4 Jim Merritt
33
4 Richard Bunn
33
6 Mel & Jeanne Goff
24
7 Tanja Britton
20
8 David Tønnessen
19
9 John Bruder
16
10 Alan Ketcham
15

306 Species 891 Checklists

Updated 4 sec ago.
Species Name Count Date By
1 Blue-winged Teal X 21 Sep 2018 Jim Merritt
2 Scaled Quail 6 21 Sep 2018 Jim Merritt
3 Mourning Dove 4 21 Sep 2018 Jim Merritt
4 Sora 1 21 Sep 2018 Jim Merritt
5 Killdeer 7 21 Sep 2018 Jim Merritt
6 Turkey Vulture 1 21 Sep 2018 Jim Merritt
7 Cooper's Hawk 1 21 Sep 2018 Jim Merritt
8 Red-tailed Hawk 2 21 Sep 2018 Jim Merritt
9 Great Horned Owl 1 21 Sep 2018 Jim Merritt
10 Belted Kingfisher 1 21 Sep 2018 Jim Merritt
11 Ladder-backed Woodpecker 1 21 Sep 2018 Jim Merritt
12 Northern Flicker 3 21 Sep 2018 Jim Merritt
13 Western Wood-Pewee 1 21 Sep 2018 Jim Merritt
14 Say's Phoebe 1 21 Sep 2018 Jim Merritt
15 Western Kingbird 1 21 Sep 2018 Jim Merritt
16 Loggerhead Shrike 1 21 Sep 2018 Jim Merritt
17 Blue Jay 1 21 Sep 2018 Jim Merritt
18 Common Raven 2 21 Sep 2018 Jim Merritt
19 Horned Lark 6 21 Sep 2018 Jim Merritt
20 Barn Swallow 15 21 Sep 2018 Jim Merritt
21 Red-breasted Nuthatch 1 21 Sep 2018 Jim Merritt
22 White-breasted Nuthatch 1 21 Sep 2018 Jim Merritt
23 House Wren 1 21 Sep 2018 Jim Merritt
24 Ruby-crowned Kinglet 3 21 Sep 2018 Jim Merritt
25 American Robin 4 21 Sep 2018 Jim Merritt
26 Brown Thrasher 1 21 Sep 2018 Jim Merritt
27 Northern Mockingbird 1 21 Sep 2018 Jim Merritt
28 European Starling 5 21 Sep 2018 Jim Merritt
29 House Finch 5 21 Sep 2018 Jim Merritt
30 Lesser Goldfinch 2 21 Sep 2018 Jim Merritt
31 Chipping Sparrow 5 21 Sep 2018 Jim Merritt
32 Brewer's Sparrow 6 21 Sep 2018 Jim Merritt
33 Lark Sparrow 3 21 Sep 2018 Jim Merritt
34 White-crowned Sparrow 2 21 Sep 2018 Jim Merritt
35 Vesper Sparrow 22 21 Sep 2018 Jim Merritt
36 Song Sparrow 1 21 Sep 2018 Jim Merritt
37 Lincoln's Sparrow 4 21 Sep 2018 Jim Merritt
38 Canyon Towhee 1 21 Sep 2018 Jim Merritt
39 Green-tailed Towhee 1 21 Sep 2018 Jim Merritt
40 Spotted Towhee 1 21 Sep 2018 Jim Merritt
41 Western Meadowlark 3 21 Sep 2018 Jim Merritt
42 Red-winged Blackbird X 21 Sep 2018 Jim Merritt
43 Orange-crowned Warbler 1 21 Sep 2018 Jim Merritt
44 MacGillivray's Warbler 1 21 Sep 2018 Jim Merritt
45 Yellow Warbler 1 21 Sep 2018 Jim Merritt
46 Yellow-rumped Warbler 2 21 Sep 2018 Jim Merritt
47 Wilson's Warbler 9 21 Sep 2018 Jim Merritt
48 Wood Duck 1 21 Sep 2018 David Tønnessen
49 Cinnamon Teal 1 21 Sep 2018 David Tønnessen
50 Northern Shoveler 1 21 Sep 2018 David Tønnessen
51 Mallard 6 21 Sep 2018 David Tønnessen
52 Northern Pintail 4 21 Sep 2018 David Tønnessen
53 Green-winged Teal 12 21 Sep 2018 David Tønnessen
54 Ruddy Duck 1 21 Sep 2018 David Tønnessen
55 Eurasian Collared-Dove 5 21 Sep 2018 David Tønnessen
56 American Coot 1 21 Sep 2018 David Tønnessen
57 Spotted Sandpiper 1 21 Sep 2018 David Tønnessen
Sterna sp. 2 21 Sep 2018 David Tønnessen N
 
58 Northern Harrier 1 21 Sep 2018 David Tønnessen
59 Red-naped Sapsucker 1 21 Sep 2018 David Tønnessen
60 Downy Woodpecker 2 21 Sep 2018 David Tønnessen
61 American Kestrel 1 21 Sep 2018 David Tønnessen
62 Prairie Falcon 1 21 Sep 2018 David Tønnessen
Western/Eastern Wood-Pewee 2 21 Sep 2018 David Tønnessen
63 Eastern Phoebe 1 21 Sep 2018 David Tønnessen
64 Cassin's Vireo 1 21 Sep 2018 David Tønnessen
65 Red-eyed Vireo 1 21 Sep 2018 David Tønnessen
66 Bank Swallow 1 21 Sep 2018 David Tønnessen
67 Rock Wren 2 21 Sep 2018 David Tønnessen
68 Sedge Wren 1 21 Sep 2018 David Tønnessen P
 
69 Marsh Wren 3 21 Sep 2018 David Tønnessen
70 Bewick's Wren 1 21 Sep 2018 David Tønnessen
71 Golden-crowned Kinglet 2 21 Sep 2018 David Tønnessen
72 Townsend's Solitaire 1 21 Sep 2018 David Tønnessen
73 Hermit Thrush 6 21 Sep 2018 David Tønnessen
74 Curve-billed Thrasher 5 21 Sep 2018 David Tønnessen
75 Sage Thrasher 12 21 Sep 2018 David Tønnessen
76 American Pipit 1 21 Sep 2018 David Tønnessen
77 Cedar Waxwing 2 21 Sep 2018 David Tønnessen
78 American Goldfinch 6 21 Sep 2018 David Tønnessen
79 Clay-colored Sparrow 5 21 Sep 2018 David Tønnessen
80 Dark-eyed Junco 1 21 Sep 2018 David Tønnessen
Zonotrichia sp. 1 21 Sep 2018 David Tønnessen
81 Savannah Sparrow 18 21 Sep 2018 David Tønnessen
82 Yellow-headed Blackbird 61 21 Sep 2018 David Tønnessen
83 Brown-headed Cowbird 1 21 Sep 2018 David Tønnessen
84 Brewer's Blackbird 24 21 Sep 2018 David Tønnessen
85 Common Grackle 1 21 Sep 2018 David Tønnessen
86 Common Yellowthroat 5 21 Sep 2018 David Tønnessen
87 Townsend's Warbler 1 21 Sep 2018 David Tønnessen
88 Blue Grosbeak 1 21 Sep 2018 David Tønnessen
89 House Sparrow 6 21 Sep 2018 David Tønnessen
90 White-faced Ibis 14 20 Sep 2018 Jim Merritt
91 Hammond's Flycatcher 1 20 Sep 2018 Jim Merritt
92 Canada Goose 8 19 Sep 2018 David Tønnessen
Blue-winged/Cinnamon Teal 3 19 Sep 2018 David Tønnessen
93 Black-necked Stilt 4 19 Sep 2018 David Tønnessen
94 Least Sandpiper 1 19 Sep 2018 David Tønnessen
95 Greater Yellowlegs 1 19 Sep 2018 David Tønnessen
96 Great Blue Heron 1 19 Sep 2018 David Tønnessen
97 Peregrine Falcon 1 19 Sep 2018 David Tønnessen
98 Olive-sided Flycatcher 1 19 Sep 2018 David Tønnessen N
 
99 Gray Flycatcher 1 19 Sep 2018 David Tønnessen
100 Great Crested Flycatcher 1 19 Sep 2018 David Tønnessen
raven sp. 1 19 Sep 2018 David Tønnessen
101 Blue-gray Gnatcatcher 2 19 Sep 2018 David Tønnessen
blackbird sp. 200 19 Sep 2018 David Tønnessen N
 
102 Palm Warbler 1 19 Sep 2018 David Tønnessen N
 
103 Lazuli Bunting 5 19 Sep 2018 David Tønnessen N
 
104 Dickcissel 1 19 Sep 2018 David Tønnessen N
 
hummingbird sp. 1 19 Sep 2018 Robb Hinds
105 Virginia Rail 1 19 Sep 2018 Jim Merritt
106 Baird's Sandpiper 1 19 Sep 2018 Robb Hinds
107 Lesser Yellowlegs 1 19 Sep 2018 Robb Hinds
108 Forster's Tern 1 19 Sep 2018 Robb Hinds P
 
109 Wilson's Snipe 4 18 Sep 2018 Alan Ketcham P
 
110 Hairy Woodpecker 1 18 Sep 2018 Alan Ketcham
111 Willow Flycatcher 1 18 Sep 2018 Alan Ketcham
112 Warbling Vireo 2 18 Sep 2018 Alan Ketcham
113 Cassin's Sparrow 2 15 Sep 2018 Richard Bunn
114 Lark Bunting 2 15 Sep 2018 Robb Hinds
Lazuli/Indigo Bunting 1 15 Sep 2018 Robb Hinds
115 Pied-billed Grebe 1 12 Sep 2018 Kevin Ash
116 Solitary Sandpiper 2 12 Sep 2018 Kevin Ash
117 Violet-green Swallow 1 12 Sep 2018 Kevin Ash
118 American Redstart 1 12 Sep 2018 Kevin Ash
119 Chihuahuan Raven 2 12 Sep 2018 Terence Berger
120 Northern Rough-winged Swallow 1 12 Sep 2018 Terence Berger
121 Common Nighthawk 4 10 Sep 2018 Scott Chalmers
122 Long-billed Dowitcher 1 10 Sep 2018 Scott Chalmers
Sharp-shinned/Cooper's Hawk 1 10 Sep 2018 Scott Chalmers
123 Swainson's Hawk 2 10 Sep 2018 Scott Chalmers
124 Black-billed Magpie 1 10 Sep 2018 Scott Chalmers
125 American Crow 2 10 Sep 2018 Scott Chalmers
126 Mountain Chickadee 1 10 Sep 2018 Scott Chalmers
127 Steller's Jay 2 9 Sep 2018 Tanja Britton
128 Semipalmated Sandpiper 1 7 Sep 2018 John Drummond
129 Least Flycatcher 1 7 Sep 2018 John Drummond
130 Ovenbird 1 7 Sep 2018 John Drummond
131 Cassin's Kingbird 1 7 Sep 2018 michael kiessig
132 Double-crested Cormorant 1 7 Sep 2018 Bill Maynard N
 
133 Ferruginous Hawk 1 7 Sep 2018 Bill Maynard
134 Burrowing Owl 3 7 Sep 2018 Bill Maynard
135 Merlin 1 7 Sep 2018 Bill Maynard P
 
136 Eastern Kingbird 1 7 Sep 2018 Bill Maynard
137 Western Tanager 1 7 Sep 2018 Bill Maynard P
 
Greater/Lesser Yellowlegs 5 7 Sep 2018 Alan Ketcham
Empidonax sp. 1 7 Sep 2018 Alan Ketcham
138 Plumbeous Vireo 1 7 Sep 2018 Alan Ketcham
sparrow sp. 150 7 Sep 2018 Alan Ketcham N
 
139 American Wigeon 1 5 Sep 2018 Bill Maynard
140 Stilt Sandpiper 2 5 Sep 2018 Bill Maynard
141 Black-crowned Night-Heron 1 5 Sep 2018 Bill Maynard P
 
142 Barn Owl 1 5 Sep 2018 Bill Maynard
143 Gray Catbird 1 5 Sep 2018 Bill Maynard
144 Black-chinned Hummingbird 1 4 Sep 2018 Bill Maynard
145 McCown's Longspur 1 4 Sep 2018 Bill Maynard P
 
146 Western Sandpiper 1 3 Sep 2018 Monday Birders
147 Osprey 1 3 Sep 2018 Monday Birders
148 Tree Swallow 1 3 Sep 2018 Monday Birders
149 Indigo Bunting 1 3 Sep 2018 Monday Birders
150 Wilson's Phalarope 1 1 Sep 2018 Robb Hinds
151 Northern Waterthrush 1 1 Sep 2018 Robb Hinds
duck sp. 6 31 Aug 2018 Alan Ketcham
flycatcher sp. (Tyrannidae sp.) 1 31 Aug 2018 Alan Ketcham P
 
152 Dusky Flycatcher 1 29 Aug 2018 Bill Maynard
153 Virginia's Warbler 1 29 Aug 2018 Bill Maynard
154 Cordilleran Flycatcher 1 28 Aug 2018 Jim Merritt
155 Cliff Swallow 9 28 Aug 2018 Jim Merritt
156 Black Tern 8 25 Aug 2018 Mel & Jeanne Goff
157 Black-and-white Warbler 1 25 Aug 2018 Robb Hinds P
 
158 Red-headed Woodpecker 1 24 Aug 2018 Alan Ketcham
159 Black-capped Chickadee 2 24 Aug 2018 Alan Ketcham
160 Bullock's Oriole 1 24 Aug 2018 Alan Ketcham
Hammond's/Dusky Flycatcher 4 23 Aug 2018 John Drummond
161 Gadwall 1 23 Aug 2018 Bill Maynard
Alder/Willow Flycatcher (Traill's Flycatcher) 1 17 Aug 2018 David Tønnessen
162 Ash-throated Flycatcher 1 17 Aug 2018 David Tønnessen
Spizella sp. 30 17 Aug 2018 David Tønnessen
163 Black-headed Grosbeak 1 17 Aug 2018 David Tønnessen
164 Broad-tailed Hummingbird 1 16 Aug 2018 Alan Ketcham
165 American Avocet 1 8 Aug 2018 Alan Ketcham P
 
peep sp. 1 8 Aug 2018 Alan Ketcham N
 
166 Orchard Oriole 1 2 Aug 2018 Alan Ketcham
167 Long-billed Curlew 1 30 Jul 2018 Bill Maynard N
 
168 Great-tailed Grackle 1 16 Jul 2018 Bill Maynard
169 Ring-necked Pheasant 1 2 Jul 2018 Bill Maynard N
 
170 Mountain Plover 1 2 Jul 2018 Bill Maynard
171 American White Pelican 1 27 Jun 2018 Tanja Britton N
 
172 Swainson's Thrush 5 30 May 2018 Jim Merritt
173 Great Egret 1 26 May 2018 Aidan G. Coohill P
 
174 Sanderling 1 21 May 2018 Alan Ketcham P
 
175 White-rumped Sandpiper 1 20 May 2018 Cole Sage
176 Semipalmated Plover 1 20 May 2018 Alan Ketcham
177 Veery 1 20 May 2018 Alan Ketcham P
 
178 Eared Grebe 2 19 May 2018 Bill Maynard
179 Scarlet Tanager 1 18 May 2018 Jim Merritt P
 
180 White-throated Sparrow 1 15 May 2018 Jim Merritt
181 Ring-billed Gull 1 15 May 2018 John Bruder
182 Evening Grosbeak 1 13 May 2018 John Drummond
Spotted/Eastern Towhee (Rufous-sided Towhee) 1 13 May 2018 John Drummond N
 
183 Hepatic Tanager 1 13 May 2018 John Drummond P
 
184 Western Grebe 3 11 May 2018 Jim Merritt
185 Snowy Egret 1 11 May 2018 Jim Merritt
Catharus sp. 1 10 May 2018 Tanja Britton
186 Black-throated Gray Warbler 1 9 May 2018 Gary Koehn
187 Ring-necked Duck 4 9 May 2018 Jim Merritt
188 Lesser Scaup 3 9 May 2018 Jim Merritt
Cassin's/Plumbeous Vireo 1 9 May 2018 John Drummond
189 Rock Pigeon 2 8 May 2018 Bob & Anne-Marie Taylor
swallow sp. X 6 May 2018 Lorraine Lanning
190 Redhead 2 4 May 2018 John Bruder
191 Bufflehead 2 4 May 2018 John Bruder
192 Willet 1 4 May 2018 John Bruder
193 Pine Siskin 2 3 May 2018 Bill Maynard
194 Yellow-breasted Chat 1 3 May 2018 Bill Maynard P
 
195 Glossy Ibis 1 1 May 2018 Bill Maynard N
 
Glossy/White-faced Ibis 3 1 May 2018 Bill Maynard
196 Golden Eagle 1 1 May 2018 Bill Maynard
197 Franklin's Gull 2 21 Apr 2018 Richard Bunn
198 Snow Goose 1 14 Apr 2018 Bill Maynard P
 
199 Red-breasted Merganser 1 9 Apr 2018 Bill Maynard N
 
200 Chestnut-collared Longspur 13 9 Apr 2018 Bill Maynard P
 
201 Clark's Grebe 1 6 Apr 2018 Jim Merritt
202 Common Merganser 1 5 Apr 2018 John Drummond
203 Common Goldeneye 2 25 Mar 2018 Bill Maynard
204 Mountain Bluebird 5 25 Mar 2018 Bill Maynard
205 Western Bluebird 4 24 Mar 2018 Terence Berger
206 Cackling Goose 6 24 Mar 2018 David Tønnessen
207 Canvasback 1 24 Mar 2018 David Tønnessen
208 Sharp-shinned Hawk 1 18 Mar 2018 John Drummond P
 
209 Greater Scaup 2 9 Mar 2018 David Tønnessen
210 Hooded Merganser 2 9 Mar 2018 David Tønnessen
211 American Tree Sparrow 4 9 Mar 2018 David Tønnessen
212 Swamp Sparrow 1 9 Mar 2018 David Tønnessen
213 Rough-legged Hawk 1 3 Feb 2018 John Drummond
214 Lapland Longspur 5 20 Jan 2018 John Drummond
215 Tundra Swan 1 20 Nov 2017 Kara Corn P
 
216 Northern Shrike 1 20 Nov 2017 Kara Corn
Western/Eastern Meadowlark 2 22 Oct 2017 David Tønnessen
217 Bald Eagle 1 20 Oct 2017 Jeff Dawson
218 Sandhill Crane 30 6 Oct 2017 Gary Koehn
219 Pectoral Sandpiper 1 5 Oct 2017 Richard Bunn
dabbling duck sp. 18 4 Oct 2017 Richard Bunn
220 Cassin's Finch 1 4 Oct 2017 Richard Bunn
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher) 1 6 Sep 2017 Joy Lake
221 Grasshopper Sparrow 1 6 Sep 2017 Mel & Jeanne Goff
222 Red Crossbill 4 24 Aug 2017 David Tønnessen A
 
223 Green Heron 1 18 Aug 2017 Mark Holmgren N
 
224 White-throated Swift 5 18 Aug 2017 Etta L Cosey
225 Mississippi Kite 2 18 Aug 2017 Etta L Cosey
Accipiter sp. 1 18 Aug 2017 Etta L Cosey
Downy/Hairy Woodpecker 1 18 Aug 2017 Etta L Cosey
226 Woodhouse's Scrub-Jay 2 18 Aug 2017 Etta L Cosey
227 Chestnut-sided Warbler 1 29 May 2017 Bill Maynard P
 
228 Wild Turkey 5 28 May 2017 Ginny Bergstrom
229 Magnolia Warbler 1 28 May 2017 Ginny Bergstrom N
 
230 Alder Flycatcher 1 27 May 2017 Joel Adams P
 
231 Rose-breasted Grosbeak 1 22 May 2017 Chris Brobin
232 Scissor-tailed Flycatcher 1 21 May 2017 Brandon K. Percival P
 
233 Bobolink 7 20 May 2017 John Malenich N
 
234 Broad-winged Hawk 1 20 May 2017 Chris Gilbert
235 Yellow-throated Vireo 1 20 May 2017 Chris Gilbert P
 
236 Tennessee Warbler 1 20 May 2017 Chris Gilbert
237 Blackpoll Warbler 1 20 May 2017 Chris Gilbert
238 Red-necked Phalarope 1 19 May 2017 Brandon K. Percival P
 
239 Baltimore Oriole 1 19 May 2017 Joel Adams P
 
240 White-eyed Vireo 1 17 May 2017 David Tønnessen P
 
241 Golden-winged Warbler 1 15 May 2017 Bob Craven N
 
242 Summer Tanager 1 15 May 2017 David Tønnessen
small falcon sp. 1 6 May 2017 Rebecca Laroche
243 Harris's Sparrow 1 5 May 2017 John Drummond P
 
244 Northern Parula 1 24 Apr 2017 Bill Maynard P
 
245 Marbled Godwit 8 22 Apr 2017 John Drummond P
 
246 California Gull 5 17 Apr 2017 Bill Maynard P
 
Greater/Lesser Scaup 2 15 Apr 2017 John Bruder
Loggerhead/Northern Shrike 1 11 Mar 2017 Matt Longabaugh
large falcon sp. 1 17 Sep 2016 Anonymous eBirder
sapsucker sp. 1 30 May 2016 Monday Birders
247 Black-throated Blue Warbler 2 21 May 2016 John Drummond P
 
248 Yellow-throated Warbler 1 21 May 2016 John Drummond P
 
249 Black Rail 1 21 May 2016 John Bruder N
 
250 Vermilion Flycatcher 1 20 May 2016 John Drummond P
 
251 Eastern Bluebird 1 20 May 2016 John Drummond
252 American Bittern 1 18 May 2016 John Drummond N
 
253 Red-bellied Woodpecker X 15 May 2016 Anonymous eBirder
254 Field Sparrow 1 9 May 2016 Anonymous eBirder N
 
255 Bonaparte's Gull 3 9 Apr 2016 Bill Maynard N
 
256 Long-eared Owl 8 1 Apr 2016 Cheri Phillips P
 
Buteo sp. 2 12 Jan 2016 Bill Maynard
warbler sp. (Parulidae sp.) 5 29 May 2015 Richard Bunn
257 White-winged Dove 1 23 May 2015 Richard Bunn
258 Hooded Warbler 1 16 May 2015 Brandon K. Percival P
 
259 Greater White-fronted Goose 1 4 May 2015 Shawn Billerman
Mallard x Mexican Duck (hybrid) 1 16 Apr 2015 Bill Maynard P
 
260 Horned Grebe X 4 Apr 2015 Lisa Edwards
261 Trumpeter Swan 1 2 Dec 2014 Bill Maynard P
 
262 Least Bittern 1 26 May 2014 Monday Birders N
 
263 Prairie Warbler 1 22 May 2014 John Drummond N
 
Townsend's x Black-throated Green Warbler (hybrid) 1 21 May 2014 Brandon K. Percival P
 
264 Gray-cheeked Thrush 1 17 May 2014 John Drummond N
 
Yellow-bellied/Red-naped Sapsucker 1 2 Oct 2013 Steven Mlodinow N
 
265 Yellow-billed Cuckoo 1 27 May 2013 Bill Maynard P
 
266 Cape May Warbler X 24 May 2013 Anonymous eBirder
267 Whimbrel 1 13 May 2013 Jeannie Mitchell
268 Brown Creeper 1 1 May 2013 Bill Maynard P
 
Western x Clark's Grebe (hybrid) 1 3 Apr 2013 Bill Maynard P
 
269 Rusty Blackbird 1 14 Mar 2013 Lynne Miller
270 Nelson's Sparrow 1 23 Oct 2012 Joe roller N
 
271 LeConte's Sparrow X 23 Oct 2012 Loch Kilpatrick
272 Fox Sparrow 1 20 Oct 2012 Kathy Mihm Dunning N
 
273 Northern Goshawk X 8 Oct 2012 Anonymous eBirder
274 Nashville Warbler X 8 Oct 2012 Anonymous eBirder
275 Black-billed Cuckoo 1 5 Oct 2012 Anonymous eBirder N
 
276 Philadelphia Vireo 1 5 Oct 2012 Brandon K. Percival P
 
277 Blackburnian Warbler 1 5 Oct 2012 Brandon K. Percival P
 
278 Eastern Wood-Pewee 1 31 May 2012 Bill Maynard P
 
Glossy x White-faced Ibis (hybrid) 1 19 May 2012 Nick Moore N
 
279 Kentucky Warbler 1 23 Apr 2012 Brandon K. Percival P
 
280 Bay-breasted Warbler 1 29 May 2011 Glenn Walbek
281 Arctic Tern 1 25 May 2011 Bill Maynard P
 
282 Sabine's Gull 1 23 Sep 2010 Bill Maynard P
 
283 Cattle Egret 1 18 Sep 2010 Bill Maynard P
 
284 Common Tern 1 17 Sep 2010 Bill Maynard P
 
285 Black-throated Green Warbler 1 14 May 2010 Bill Maynard N
 
286 Worm-eating Warbler 1 9 May 2010 Brandon K. Percival P
 
287 Wood Thrush X 1 May 2010 Leslie Holzmann
288 Barrow's Goldeneye 1 13 Mar 2010 Bill Maynard P
 
289 Varied Thrush 1 15 Oct 2009 Brandon K. Percival P
 
290 Lesser Nighthawk 1 28 May 2008 Glenn Walbek
291 Canada Warbler 1 28 May 2008 Glenn Walbek
292 Mourning Warbler 1 23 May 2008 Glenn Walbek
293 Lewis's Woodpecker 1 23 May 2007 Bill Maynard P
 
294 American Golden-Plover 1 7 May 2007 Bill Maynard P
 
295 Short-billed Dowitcher 1 7 May 2007 Bill Maynard P
 
296 Chimney Swift 1 26 May 2006 Glenn Walbek
297 Eastern Towhee 1 27 Apr 2006 Bill Maynard P
 
298 Snowy Plover 1 8 Apr 2006 Brandon K. Percival
299 Greater Roadrunner 1 5 Apr 2006 Bill Maynard P
 
300 Long-tailed Duck 1 4 Apr 2006 Brandon K. Percival P
 
301 Ross's Goose X 26 Mar 2006 Ric Olson
302 Painted Bunting 1 14 May 2005 Bill Maynard N
 
303 Blue-winged Warbler 1 9 May 2005 Glenn Walbek N
 
304 Common Poorwill X 8 May 2004 Tim Avery
305 Flammulated Owl 1 8 May 2004 Tim Avery P
 
306 Purple Finch 1 5 May 2002 Colorado Bird Records Committee N