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Colorado

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Sightings

Updated ~11 hr(s) ago.
Last seen First seen High counts

Observations - Last seen - Sorted by Date descending

species 1.

Great Horned Owl

Count  1
25 Sep 2023
David Suddjian
Ken Caryl Valley - Silverberry, Jefferson
species 2.

American Kestrel

Count  1
25 Sep 2023
Reven Swanson
City Park, Denver US-CO (39.7477,-104.9444), Denver
species 3.

Downy Woodpecker

Count  1
25 Sep 2023
Inga Oyan Longbrake
Home, Denver
species 4.

Northern Flicker

Count  1
25 Sep 2023
Inga Oyan Longbrake
Home, Denver
species 5.

Blue Jay

Count  3
25 Sep 2023
Inga Oyan Longbrake
Home, Denver
species 6.

Black-billed Magpie

Count  2
25 Sep 2023
Inga Oyan Longbrake
Home, Denver
species 7.

Black-capped Chickadee

Count  6
25 Sep 2023
Inga Oyan Longbrake
Home, Denver
species 8.

House Finch

Count  10
25 Sep 2023
Inga Oyan Longbrake
Home, Denver
species 9.

American Crow

Count  180
25 Sep 2023
Cordelia Edison
1431 Pearl Street, Denver, Colorado, US (39.739, -104.98) 3rd Floor, Denver
species 10.

Rufous Hummingbird

Count  1
25 Sep 2023
Catherine Hagen
Yard, Aspen, Colorado, US (39.189, -106.809), Pitkin
species 11.

Broad-tailed Hummingbird

Count  2
25 Sep 2023
Catherine Hagen
Yard, Aspen, Colorado, US (39.189, -106.809), Pitkin
species 12.

Eurasian Collared-Dove

Count  2
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 13.

Mourning Dove

Count  5
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 14.

Turkey Vulture

Count  6
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 15.

Common Raven

Count  2
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 16.

Red-breasted Nuthatch

Count  2
25 Sep 2023
Edward Raynor
Old Larimer County Canal #2 (restricted access), Larimer
species 17.

European Starling

Count  4
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 18.

Cedar Waxwing

Count  1
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 19.

House Sparrow

Count  5
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 20.

Chipping Sparrow

Count  1
25 Sep 2023
Jim Wilson
140 East Main Street, Naturita, Colorado, Montrose
species 21.

Black-chinned Hummingbird

Count  1
25 Sep 2023
Mike Henwood
Henwood yard--2668 Dahlia Court, Mesa
species 22.

Steller's Jay

Count  1
25 Sep 2023
Laura Bianchi
Estes Park YMCA Camp, Larimer
species 23.

Pygmy Nuthatch

Count  5
25 Sep 2023
Laura Bianchi
Estes Park YMCA Camp, Larimer
species 24.

Mallard

Count  5
25 Sep 2023
Sarah Spotten
Rough & Ready Park, Boulder
species 25.

Ring-billed Gull

Count  4
25 Sep 2023
Sarah Spotten
Rough & Ready Park, Boulder
species 26.

Common Grackle

Count  8
25 Sep 2023
Sarah Spotten
Rough & Ready Park, Boulder
species 27.

Yellow-rumped Warbler

Count  1
25 Sep 2023
Sarah Spotten
Rough & Ready Park, Boulder
species 28.

Wild Turkey

Count  6
25 Sep 2023
RC Clark
Castle Trail, Morrison, Colorado, US (39.631, -105.233), Jefferson
species 29.

Hairy Woodpecker

Count  1
25 Sep 2023
RC Clark
Castle Trail, Morrison, Colorado, US (39.631, -105.233), Jefferson
species 30.

Western Bluebird

Count  1
25 Sep 2023
RC Clark
Castle Trail, Morrison, Colorado, US (39.631, -105.233), Jefferson
species 31.

American Robin

Count  3
25 Sep 2023
RC Clark
Castle Trail, Morrison, Colorado, US (39.631, -105.233), Jefferson
species 32.

Spotted Towhee

Count  1
25 Sep 2023
RC Clark
Castle Trail, Morrison, Colorado, US (39.631, -105.233), Jefferson
species 33.

Woodhouse's Scrub-Jay

Count  2
25 Sep 2023
Anonymous eBirder
My Property, Eagle
species 34.

Clark's Nutcracker

Count  3
25 Sep 2023
Anonymous eBirder
My Property, Eagle
species 35.

White-breasted Nuthatch

Count  1
25 Sep 2023
Chris Funk
La Hacienda Águila, Larimer
species 36.

Mountain Bluebird

Count  2
25 Sep 2023
Anonymous eBirder
My Property, Eagle
species 37.

Cassin's Finch

Count  2
25 Sep 2023
Anonymous eBirder
My Property, Eagle
species 38.

Vesper Sparrow

Count  2
25 Sep 2023
Anonymous eBirder
My Property, Eagle
species 39.

Savannah Sparrow

Count  1
25 Sep 2023
Anonymous eBirder
My Property, Eagle
species 40.

Dark-eyed Junco

Count  3
25 Sep 2023
Brittany Clark
Mount Falcon Park, Morrison US-CO 39.63056, -105.23236, Jefferson
species 41.

Ring-necked Duck

Count  4
25 Sep 2023
Ray Kimsey
Chatfield SP--Marina, Douglas
species 42.

Herring Gull

Count  11
25 Sep 2023
Ray Kimsey
Chatfield SP--Marina, Douglas
species 43.

American White Pelican

Count  2
25 Sep 2023
Ray Kimsey
Chatfield SP--Marina, Douglas
species 44.

Western Meadowlark

Count  1
25 Sep 2023
Ray Kimsey
Chatfield SP--Marina, Douglas
species 45.

Canada Goose

Count  2
25 Sep 2023
A J
Stearns Lake, Boulder
species 46.

Killdeer

Count  1
25 Sep 2023
A J
Stearns Lake, Boulder
species 47.

Great Blue Heron

Count  1
25 Sep 2023
A J
Stearns Lake, Boulder
species 48.

Snowy Egret

Count  5
25 Sep 2023
A J
Stearns Lake, Boulder
species 49.

Northern Harrier

Count  1
25 Sep 2023
A J
Stearns Lake, Boulder
species 50.

Bald Eagle

Count  2
25 Sep 2023
A J
Stearns Lake, Boulder
species 51.

Red-naped Sapsucker

Count  1
25 Sep 2023
Jedediah Smith
Sagebrush Chateaux, Rio Blanco
species 52.

Red-winged Blackbird

Count  6
25 Sep 2023
A J
Stearns Lake, Boulder
species 53.

Common Nighthawk

Count  4
25 Sep 2023
Coen Dexter
Zetroc House, Montezuma
species 54.

Osprey

Count  1
25 Sep 2023
Coen Dexter
Zetroc House, Montezuma
species 55.

Blue-gray Gnatcatcher

Count  1
25 Sep 2023
Coen Dexter
Zetroc House, Montezuma
species 56.

Blue-winged Teal

Count  2
25 Sep 2023
Brendan Holly
Fossil Creek Park, Larimer
species 57.

American Wigeon

Count  15
25 Sep 2023
Brendan Holly
Fossil Creek Park, Larimer
species 58.

Northern Pintail

Count  1
25 Sep 2023
Brendan Holly
Fossil Creek Park, Larimer
species 59.

American Coot

Count  1
25 Sep 2023
Brendan Holly
Fossil Creek Park, Larimer
species 60.

Solitary Sandpiper

Count  1
25 Sep 2023
Brendan Holly
Fossil Creek Park, Larimer
species 61.

Belted Kingfisher

Count  1
25 Sep 2023
Geree Rea
Arkansas River--US 50 crossing, Prowers
species 62.

White-winged Dove

Count  3
25 Sep 2023
Mel & Jeanne Goff
Home, El Paso
species 63.

Lesser Goldfinch

Count  2
25 Sep 2023
Mel & Jeanne Goff
Home, El Paso
species 64.

Wilson's Warbler

Count  1
25 Sep 2023
Jan Leonard
private res. n hwy 13, Moffat
species 65.

Great Egret

Count  3
25 Sep 2023
Brendan Beers
Arapahoe Bend Natural Area, Larimer
species 66.

Brewer's Blackbird

Count  6
25 Sep 2023
Brendan Beers
Arapahoe Bend Natural Area, Larimer
species 67.

Northern Parula

Count  1
25 Sep 2023
Brendan Beers
Arapahoe Bend Natural Area, Larimer
species 68.

Townsend's Warbler

Count  1
25 Sep 2023
Brendan Beers
Arapahoe Bend Natural Area, Larimer
species 69.

Rock Wren

Count  1
25 Sep 2023
Grant Medlin
Lory State Park, Larimer
species 70.

Townsend's Solitaire

Count  1
25 Sep 2023
Grant Medlin
Lory State Park, Larimer
species 71.

Rock Pigeon

Count  9
25 Sep 2023
Tyler Wilson
Heron Pond Natural Area, Denver
species 72.

Double-crested Cormorant

Count  1
25 Sep 2023
Tyler Wilson
Heron Pond Natural Area, Denver
species 73.

Red-tailed Hawk

Count  1
25 Sep 2023
Curt Frankenfeld
8066 Bannock Dr, Larkspur US-CO 39.24510, -104.98285, Douglas
species 74.

Say's Phoebe

Count  1
25 Sep 2023
Curt Frankenfeld
8066 Bannock Dr, Larkspur US-CO 39.24510, -104.98285, Douglas
species 75.

Mountain Chickadee

Count  1
25 Sep 2023
Curt Frankenfeld
8066 Bannock Dr, Larkspur US-CO 39.24510, -104.98285, Douglas
species 76.

House Wren

Count  1
25 Sep 2023
Curt Frankenfeld
8066 Bannock Dr, Larkspur US-CO 39.24510, -104.98285, Douglas
species 77.

Evening Grosbeak

Count  2
25 Sep 2023
Curt Frankenfeld
8066 Bannock Dr, Larkspur US-CO 39.24510, -104.98285, Douglas
species 78.

Pine Siskin

Count  10
25 Sep 2023
Curt Frankenfeld
8066 Bannock Dr, Larkspur US-CO 39.24510, -104.98285, Douglas
species 79.

American Goldfinch

Count  1
25 Sep 2023
Curt Frankenfeld
8066 Bannock Dr, Larkspur US-CO 39.24510, -104.98285, Douglas
species 80.

Chimney Swift

Count  1
25 Sep 2023
Grant Medlin
4804–4946 Bingham Hill Rd, Fort Collins US-CO 40.62483, -105.16901, Larimer
species 81.

Northern Shoveler

Count  5
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 82.

Gadwall

Count  30
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 83.

Green-winged Teal

Count  25
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 84.

Bufflehead

Count  2
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 85.

Ruddy Duck

Count  85
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 86.

Eared Grebe

Count  5
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 87.

Western Grebe

Count  15
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 88.

Clark's Grebe

Count  2
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 89.

Sandhill Crane

Count  15
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 90.

American Avocet

Count  21
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 91.

Black-bellied Plover

Count  1
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 92.

Semipalmated Plover

Count  2
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 93.

Baird's Sandpiper

Count  16
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 94.

Least Sandpiper

Count  2
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 95.

Long-billed Dowitcher

Count  5
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 96.

Wilson's Phalarope

Count  3
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 97.

Western Wood-Pewee

Count  1
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 98.

Sage Thrasher

Count  2
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 99.

American Pipit

Count  2
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 100.

Orange-crowned Warbler

Count  1
25 Sep 2023
Mackenzie Goldthwait
Smith Reservoir SWA, Costilla
species 101.

Cooper's Hawk

Count  1
25 Sep 2023
Alex Smolyanskaya
Lakespur Home, Boulder
species 102.

Swainson's Hawk

Count  2
25 Sep 2023
Mackenzie Goldthwait
Colorado: Blanca, County Road EE to Smith Reservoir, Costilla
species 103.

Prairie Falcon

Count  1
25 Sep 2023
Mackenzie Goldthwait
Colorado: Blanca, County Road EE to Smith Reservoir, Costilla
species 104.

White-crowned Sparrow

Count  5
25 Sep 2023
Mackenzie Goldthwait
Colorado: Blanca, County Road EE to Smith Reservoir, Costilla
species 105.

Brown-headed Cowbird

Count  5
25 Sep 2023
Mackenzie Goldthwait
Colorado: Blanca, County Road EE to Smith Reservoir, Costilla
species 106.

Song Sparrow

Count  1
25 Sep 2023
Eric DeFonso 🦑
Bard Creek Ponds (private, view from road), Clear Creek
species 107.

Barn Swallow

Count  1
25 Sep 2023
Susan Ringoen
Stearns Lake, Boulder
species 108.

Pinyon Jay

Count  6
25 Sep 2023
Matt Zuro
Basalt SWA--Lake Christine, Eagle
species 109.

Ruby-crowned Kinglet

Count  2
25 Sep 2023
Matt Zuro
Basalt SWA--Lake Christine, Eagle
species 110.

Red Crossbill

Count  3
25 Sep 2023
Emma Hovland
Colorado State University--Sherwood Forest, Larimer
species 111.

Sabine's Gull

Count  1
25 Sep 2023
Matt Hofeditz
Baseline Reservoir, Boulder
species 112.

Canada Jay

Count  6
25 Sep 2023
Trina Arnold
Echo Lake & Lodge (does not include Mt Evans Rd), Clear Creek
species 113.

Canyon Wren

Count  1
25 Sep 2023
Mikey Kamp
National Center for Atmospheric Research Mesa, Boulder
species 114.

Lincoln's Sparrow

Count  4
25 Sep 2023
Richard Trinkner
Boulder Community Garden, Boulder
species 115.

Ferruginous Hawk

Count  1
25 Sep 2023
Christian Nunes
N 95th St, Longmont US-CO 40.08576, -105.13133, Boulder
species 116.

Redhead

Count  6
25 Sep 2023
Russell Moses
Big Johnson Reservoir & Bluestem Prairie Open Space, El Paso
species 117.

Pied-billed Grebe

Count  1
25 Sep 2023
Russell Moses
Big Johnson Reservoir & Bluestem Prairie Open Space, El Paso
species 118.

California Gull

Count  22
25 Sep 2023
Russell Moses
Big Johnson Reservoir & Bluestem Prairie Open Space, El Paso
species 119.

Band-tailed Pigeon

Count  4
25 Sep 2023
John Drummond
Red Rock Canyon Open Space, El Paso
species 120.

Virginia Rail

Count  1
25 Sep 2023
Ken Wat
Cherry Creek SP, Arapahoe
species 121.

Sharp-shinned Hawk

Count  1
25 Sep 2023
Anonymous eBirder
10931 Hermosa Court, Northglenn, Colorado, US (39.895, -104.994), Adams
species 122.

Gray Catbird

Count  1
25 Sep 2023
Ken Wat
Cherry Creek SP, Arapahoe
species 123.

Common Yellowthroat

Count  1
25 Sep 2023
Ken Wat
Cherry Creek SP, Arapahoe
species 124.

Bushtit

Count  14
25 Sep 2023
Mackenzie Goldthwait
Colorado: Fort Garland, Yablon Road, Costilla
species 125.

Common Merganser

Count  10
25 Sep 2023
Michael Britten
Wrights Reservoir, Teller
species 126.

Golden Eagle

Count  1
25 Sep 2023
Michael Britten
Wrights Reservoir, Teller
species 127.

Williamson's Sapsucker

Count  1
25 Sep 2023
Michael Britten
Wrights Reservoir, Teller
species 128.

Green-tailed Towhee

Count  1
25 Sep 2023
Michael Britten
Wrights Reservoir, Teller
species 129.

Lesser Yellowlegs

Count  4
25 Sep 2023
Mike Serruto
Barr Lake SP--banding station area, Adams
species 130.

Plumbeous Vireo

Count  1
25 Sep 2023
Joel Adams
Sangre de Cristo Seminary, Custer
species 131.

Lewis's Woodpecker

Count  1
25 Sep 2023
Matt Zuro
ACES Rock Bottom Ranch, Eagle
species 132.

Merlin

Count  1
25 Sep 2023
Mackenzie Goldthwait
Mountain Home Reservoir SWA, Costilla
species 133.

Ladder-backed Woodpecker

Count  1
25 Sep 2023
Tanja Britton
Chico Basin Ranch (El Paso Co), El Paso
species 134.

Horned Lark

Count  1
25 Sep 2023
Tanja Britton
Chico Basin Ranch (El Paso Co), El Paso
species 135.

Brown Thrasher

Count  1
25 Sep 2023
Tanja Britton
Chico Basin Ranch (El Paso Co), El Paso
species 136.

Brewer's Sparrow

Count  1
25 Sep 2023
Tanja Britton
Chico Basin Ranch (El Paso Co), El Paso
species 137.

Lark Bunting

Count  1
25 Sep 2023
Tanja Britton
Chico Basin Ranch (El Paso Co), El Paso
species 138.

Western Tanager

Count  1
25 Sep 2023
Tanja Britton
Chico Basin Ranch (El Paso Co), El Paso
species 139.

Wood Duck

Count  1
25 Sep 2023
Anonymous eBirder
Old St Louis Natural Area, Larimer
species 140.

Brown Creeper

Count  2
25 Sep 2023
Alaena H.
Echo Lake CG, Clear Creek
species 141.

American Golden-Plover

Count  2
25 Sep 2023
Norman Erthal
Patent Creek Playa, Yuma CR 58, Yuma
species 142.

Burrowing Owl

Count  1
25 Sep 2023
Norman Erthal
Patent Creek Playa, Yuma CR 58, Yuma
species 143.

White-tailed Ptarmigan

Count  1
25 Sep 2023
Michael Dougherty
James Peak Wilderness, Gilpin
species 144.

White-faced Ibis

Count  1
25 Sep 2023
Diane Birks
Russell Lakes SWA, Saguache
species 145.

Pectoral Sandpiper

Count  4
25 Sep 2023
Joe Kipper
Timnath Reservoir, Larimer
species 146.

Franklin's Gull

Count  40
25 Sep 2023
Joe Kipper
Timnath Reservoir, Larimer
species 147.

Cinnamon Teal

Count  2
25 Sep 2023
Patricia Cullen
Little Gaynor Lake, Boulder
species 148.

Wilson's Snipe

Count  2
25 Sep 2023
Norman Erthal
Phillips CR-29 and CR-8, Phillips
species 149.

Sora

Count  2
25 Sep 2023
Mackenzie Goldthwait
Lathrop SP, Huerfano
species 150.

Juniper Titmouse

Count  2
25 Sep 2023
Mackenzie Goldthwait
Lathrop SP, Huerfano
species 151.

Lesser Scaup

Count  1
25 Sep 2023
Ron Bolton
Lagerman Agricultural Preserve--Lagerman Reservoir, Boulder
species 152.

Greater Yellowlegs

Count  3
25 Sep 2023
Ron Bolton
Lagerman Agricultural Preserve--Lagerman Reservoir, Boulder
species 153.

Calliope Hummingbird

Count  1
25 Sep 2023
Glenn Walbek
GWalbek's Yard, Douglas
species 154.

Spotted Sandpiper

Count  1
25 Sep 2023
Norman Erthal
Frenchman Creek SWA, Phillips
species 155.

Tree Swallow

Count  2
25 Sep 2023
Byron Greco
Hatcher Reservoir, Archuleta
species 156.

Clay-colored Sparrow

Count  1
25 Sep 2023
Norman Erthal
Frenchman Creek SWA, Phillips
species 157.

Lesser Black-backed Gull

Count  1
25 Sep 2023
Robert Raker
Standley Lake and Park, Jefferson
species 158.

Forster's Tern

Count  1
25 Sep 2023
Robert Raker
Standley Lake and Park, Jefferson
species 159.

Barrow's Goldeneye

Count  7
25 Sep 2023
Sheryl Horton
Stillwater Reservoir, Garfield
species 160.

American Three-toed Woodpecker

Count  1
25 Sep 2023
Ron Lambeth
Flowing Park Res., Forest Road 109, Colorado, US (38.956, -108.104), Mesa
species 161.

Black-crowned Night-Heron

Count  5
25 Sep 2023
Jerry-Brenda Grenard
Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
species 162.

Loggerhead Shrike

Count  1
25 Sep 2023
Lisa Wilk
558-2028 County Road 110, Hesperus, Colorado, US (37.153, -108.255), La Plata
species 163.

Peregrine Falcon

Count  1
25 Sep 2023
Susan Ringoen
Rocky Mountain Arsenal NWR--Lower Derby Lake, Adams
species 164.

Stilt Sandpiper

Count  4
25 Sep 2023
Diane Roberts
County Road 24, Brush US-CO 40.28296, -103.69683, Morgan
species 165.

Semipalmated Sandpiper

Count  1
25 Sep 2023
Diane Roberts
County Road 24, Brush US-CO 40.28296, -103.69683, Morgan
species 166.

Western Sandpiper

Count  1
25 Sep 2023
Diane Roberts
County Road 24, Brush US-CO 40.28296, -103.69683, Morgan
species 167.

Scaled Quail

Count  16
25 Sep 2023
John Drummond
Neenoshe Reservoir, Kiowa
species 168.

Sanderling

Count  10
25 Sep 2023
John Drummond
Neenoshe Reservoir, Kiowa
species 169.

Golden-crowned Kinglet

Count  1
25 Sep 2023
Trina Arnold
Clear Creek Greenway, Idaho Springs US-CO (39.7414,-105.5146), Clear Creek
species 170.

American Dipper

Count  1
25 Sep 2023
Trina Arnold
Clear Creek Greenway, Idaho Springs US-CO (39.7414,-105.5146), Clear Creek
species 171.

Yellow-headed Blackbird

Count  6
25 Sep 2023
John Drummond
Neenoshe Reservoir, Kiowa
species 172.

Hermit Thrush

Count  1
25 Sep 2023
art reisman
Caribou Ranch Open Space, Boulder
species 173.

Northern Cardinal

Count  3
25 Sep 2023
Dorothy Russell
Lamar Community College, Prowers
species 174.

White-throated Swift

Count  1
25 Sep 2023
Gregg Goodrich
US-50, Cotopaxi US-CO 38.45398, -105.51623, Fremont
species 175.

Bewick's Wren

Count  2
25 Sep 2023
Kathleen McGinley
Colorado River SP--Pear Park section, Mesa
species 176.

Lazuli Bunting

Count  1
25 Sep 2023
Mary Keithler
Cherry Creek SP--Lake Loop, Arapahoe
species 177.

Hooded Merganser

Count  1
25 Sep 2023
Brenda Wright
Narraguinnep Reservoir, Montezuma
species 178.

Western Kingbird

Count  1
25 Sep 2023
Diane Roberts
Brush SWA, Morgan
species 179.

Common Loon

Count  1
25 Sep 2023
Ray Kimsey
Chatfield SP--Campground, Douglas
species 180.

Gambel's Quail

Count  15
25 Sep 2023
Bruce Ackerman
My house, 65311 Solar Heights Ct, Montrose, CO 81403, Montrose
species 181.

Black Phoebe

Count  1
25 Sep 2023
Bruce Ackerman
My house, 65311 Solar Heights Ct, Montrose, CO 81403, Montrose
species 182.

Eastern Phoebe

Count  1
25 Sep 2023
Gregg Goodrich
Tunnel Drive area and Water Treatment Ponds, Fremont
species 183.

Red-bellied Woodpecker

Count  1
25 Sep 2023
Norman Erthal
Ovid (town), Sedgwick
species 184.

Dusky Flycatcher

Count  1
25 Sep 2023
M Gaylord
Lake Pueblo SP--Rock Canyon area (below dam, south of river), Pueblo
species 185.

Violet-green Swallow

Count  1
25 Sep 2023
M Gaylord
Lake Pueblo SP--Rock Canyon area (below dam, south of river), Pueblo
species 186.

Nashville Warbler

Count  1
25 Sep 2023
Dorothy Russell
Lamar Community College, Prowers
species 187.

Curve-billed Thrasher

Count  1
25 Sep 2023
Henry Pollock
Southern Plains Land Trust - Heartland Preserve, Bent
species 188.

Black-throated Gray Warbler

Count  1
25 Sep 2023
Charlie Saunders
Mesa Verde NP--Spruce Tree House, Montezuma
species 189.

Cassin's Kingbird

Count  1
25 Sep 2023
Norman Erthal
County Road 30, Sedgwick, Colorado, US (40.954, -102.488), Sedgwick
species 190.

Warbling Vireo

Count  1
25 Sep 2023
Julie Schneider
Horsethief Canyon SWA, Mesa
species 191.

Dusky Grouse

Count  1
25 Sep 2023
Jim Ward
Walker Ranch--Meyers Gulch, Boulder
species 192.

Cliff Swallow

Count  4
25 Sep 2023
Carol Ortenzio
Colorado River SP--Pear Park section, Mesa
species 193.

Cassin's Vireo

Count  1
25 Sep 2023
Tom Williams
Chico Basin Ranch--wooded areas (El Paso Co), El Paso
species 194.

Barn Owl

Count  1
25 Sep 2023
Josh Bruening
Timnath Reservoir, Larimer
species 195.

White-throated Sparrow

Count  1
25 Sep 2023
Josh Bruening
Timnath Reservoir, Larimer
species 196.

Chukar

Count  10
25 Sep 2023
David Price
4872-4884 Grand Mesa Scenic Byway, De Beque, Colorado, US (39.18, -108.279), Mesa
species 197.

Common Goldeneye

Count  1
25 Sep 2023
Susan Allerton
Pastorius Reservoir, La Plata
species 198.

Yellow-breasted Chat

Count  1
25 Sep 2023
Josephine Tagestad
Well Gulch Nature Trail, Larimer
species 199.

Lark Sparrow

Count  1
25 Sep 2023
Hugh Kingery
80116 - WLD, Douglas
species 200.

Canyon Towhee

Count  2
25 Sep 2023
Jerry DeBoer
Brush Hollow Reservoir, Fremont
species 201.

Marsh Wren

Count  1
25 Sep 2023
Jason Barcus
Lagerman Agricultural Preserve--Lagerman Reservoir, Boulder
species 202.

Cattle Egret

Count  3
25 Sep 2023
Debbie McMahon
Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
species 203.

Blue Grosbeak

Count  3
25 Sep 2023
Debbie McMahon
Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
species 204.

Red-headed Woodpecker

Count  1
25 Sep 2023
Diane Roberts
Prewitt Reservoir SWA (Washington Co), Washington
species 205.

Yellow Warbler

Count  1
25 Sep 2023
Nancy Blaze
Home, Eagle
species 206.

Great-tailed Grackle

Count  2
24 Sep 2023
Andrew Garrett
Fruita (town), Mesa
species 207.

Common Poorwill

Count  1
24 Sep 2023
Michi Szpatura
259 Ho-Hum Dr, Bayfield US-CO (37.4305,-107.5601), La Plata
species 208.

Northern Pygmy-Owl

Count  1
24 Sep 2023
Greg Wann
Browns Park Campground (site #20), Larimer
species 209.

Eastern Screech-Owl

Count  1
24 Sep 2023
Edward Raynor
Old Larimer County Canal #2 (restricted access), Larimer
species 210.

Horned Grebe

Count  4
24 Sep 2023
Andrew McFadden
Dry Creek Reservoir, Larimer
species 211.

Sagebrush Sparrow

Count  1
24 Sep 2023
Mike Thompson
Canyons of the Ancients National Monument, Cortez US-CO 37.24737, -109.01957, Montezuma
species 212.

Canvasback

Count  X
24 Sep 2023
Forrest Luke
Arapaho NWR--Auto Loop, Jackson
species 213.

Olive-sided Flycatcher

Count  1
24 Sep 2023
Anonymous eBirder
Oxbow Park and Preserve, La Plata
species 214.

MacGillivray's Warbler

Count  2
24 Sep 2023
Kramer Bookman
Rock Ledge Ranch, El Paso
species 215.

Blue-winged Warbler

Count  1
24 Sep 2023
Monica Ulrich
JM Home, Jefferson
species 216.

Hammond's Flycatcher

Count  1
24 Sep 2023
Susan Corchis
Golden Gate Canyon SP--Mountain Lion and Burro Trails, Jefferson
species 217.

Brown-capped Rosy-Finch

Count  8
24 Sep 2023
Matt Fyfe
Quandary Peak--East Slopes Trail, Summit
species 218.

Ovenbird

Count  1
24 Sep 2023
Karen S. Metz
Home Franktown Deerfield, Douglas
species 219.

Black-necked Stilt

Count  1
24 Sep 2023
Donna Stumpp
WELD - CR-61 on east side just south of CR-74, Weld
species 220.

Broad-winged Hawk

Count  1
24 Sep 2023
Tim Smart
Messex SWA, Washington
species 221.

Pine Grosbeak

Count  1
24 Sep 2023
Alexander McDonell
Buffalo Pass & Summit Lake area (Jackson Co.), Jackson
species 222.

Green Heron

Count  2
24 Sep 2023
Ryan Strickhouser
Runyon/Fountain Lakes SWA, Pueblo
species 223.

Yellow-crowned Night-Heron

Count  1
24 Sep 2023
Ryan Strickhouser
Runyon/Fountain Lakes SWA, Pueblo
species 224.

Fox Sparrow

Count  1
24 Sep 2023
Catherine Hagen
Castle Creek Road, Aspen, Colorado, US (39.036, -106.807), Pitkin
species 225.

Northern Goshawk

Count  1
24 Sep 2023
Kevin Schutz
Manitou Lake, Teller
species 226.

Chestnut-collared Longspur

Count  3
24 Sep 2023
Frank Farrell
Chatfield SP--Plum Creek Delta, Douglas
species 227.

Swainson's Thrush

Count  1
24 Sep 2023
Linda Lee
Barr Lake, Adams
species 228.

Grasshopper Sparrow

Count  2
24 Sep 2023
Spencer Santi
39248–39982 County Road 69, Briggsdale US-CO 40.64658, -104.41122, Weld
species 229.

Boreal Owl

Count  1
23 Sep 2023
Jon (Yonatan) Rubins
Rocky Mountain NP--Hidden Valley, Larimer
species 230.

Greater Scaup

Count  1
23 Sep 2023
David Fraide
Lagerman Agricultural Preserve--Lagerman Reservoir, Boulder
species 231.

Cackling Goose

Count  1
23 Sep 2023
Edward Raynor
Ft. Collins City Park and Sheldon Lake, Larimer
species 232.

Western Screech-Owl

Count  1
23 Sep 2023
Connor Langan
Picket Wire Canyon--south of Withers Canyon, Otero
species 233.

Chihuahuan Raven

Count  1
23 Sep 2023
Connor Langan
Picket Wire Canyon--south of Withers Canyon, Otero
species 234.

Northern Mockingbird

Count  3
23 Sep 2023
Risë Foster-Bruder
Chico Basin Ranch (Pueblo Co), Pueblo
species 235.

Virginia's Warbler

Count  1
23 Sep 2023
Mike Thompson
Lower Yellow Jacket Ranch, Montezuma
species 236.

Common Tern

Count  2
23 Sep 2023
Steve Barlow
Prewitt Reservoir SWA (Washington Co), Washington
species 237.

Black-headed Grosbeak

Count  1
23 Sep 2023
LI HOU
Rock Ledge Ranch, El Paso
species 238.

Red-necked Phalarope

Count  2
23 Sep 2023
carl starace
Little Gaynor Lake, Boulder
species 239.

Bank Swallow

Count  1
23 Sep 2023
Coen Dexter
Totten Reservoir, Montezuma
species 240.

Northern Saw-whet Owl

Count  1
23 Sep 2023
Greg Levandoski
80510, Allenspark US-CO (40.2313,-105.4133), Boulder
species 241.

Gray Flycatcher

Count  1
23 Sep 2023
Thomas Heinrich
3rd & Forest, Boulder
species 242.

Greater Roadrunner

Count  1
22 Sep 2023
Morgan Rodery
Home 🏡❤️, Huerfano
species 243.

Snowy Plover

Count  1
22 Sep 2023
Steven Mlodinow
Upper Queens/Neeskah Reservoir, Kiowa
species 244.

Black Tern

Count  1
22 Sep 2023
Steven Mlodinow
Neegronda Reservoir, Kiowa
species 245.

Northern Rough-winged Swallow

Count  1
22 Sep 2023
Katy Shirley
Pastorius Reservoir, La Plata
species 246.

Dickcissel

Count  1
22 Sep 2023
Josh Bruening
Timnath Reservoir, Larimer
species 247.

Indigo Bunting

Count  1
21 Sep 2023
Richard Trinkner
Boulder Community Garden, Boulder
species 248.

Eastern Kingbird

Count  1
21 Sep 2023
Art Hudak
Keystone Ski Resort, Summit
species 249.

Marbled Godwit

Count  2
21 Sep 2023
David Dowell
Upper Queens/Neeskah Reservoir, Kiowa
species 250.

Greater Sage-Grouse

Count  5
21 Sep 2023
Tory Mathis
Harpers Corner Rd, CO (40.44366, -109.02941), Moffat
species 251.

Summer Tanager

Count  1
21 Sep 2023
Ryan Votta
Animas River Yard, La Plata
species 252.

Great Crested Flycatcher

Count  1
21 Sep 2023
Kathryn Kay
Prewitt Reservoir SWA (Washington Co), Washington
species 253.

American Redstart

Count  1
21 Sep 2023
Kathryn Kay
Prewitt Reservoir SWA (Washington Co), Washington
species 254.

Tennessee Warbler

Count  1
21 Sep 2023
Susan Rosine
Barr Lake SP--banding station area, Adams
species 255.

American Bittern

Count  1
19 Sep 2023
Doug Kibbe
Alamosa NWR--Auto Tour Route, Alamosa
species 256.

Grace's Warbler

Count  1
19 Sep 2023
Kurt Hillman
88 Hat Creek Ct, Durango US-CO (37.3065,-107.7842), La Plata
species 257.

Mississippi Kite

Count  2
19 Sep 2023
David Suddjian
Fairmount Cemetery, Prowers
species 258.

Carolina Wren

Count  1
19 Sep 2023
David Leatherman
Lamar Community College, Prowers
species 259.

Thick-billed Longspur

Count  8
19 Sep 2023
Peter Burke
Pawnee NG Bird Tour—CR-57, Weld
species 260.

Baltimore Oriole

Count  1
19 Sep 2023
David Suddjian
Prowers - 13th St, Lamar, Prowers
species 261.

Black Swift

Count  2
19 Sep 2023
Scott Harris
Box Canyon Falls Park, Ouray
species 262.

Eastern Bluebird

Count  1
19 Sep 2023
Jeremy Alcorn
Flagler Reservoir SWA, Kit Carson
species 263.

Cordilleran Flycatcher

Count  1
19 Sep 2023
Phebe Meyers
Aspen Center for Environmental Studies, Pitkin
species 264.

Bobolink

Count  1
18 Sep 2023
John Drummond
Big Johnson Reservoir & Bluestem Prairie Open Space, El Paso
species 265.

Hooded Warbler

Count  1
18 Sep 2023
Anonymous eBirder
Rock Ledge Ranch, El Paso
species 266.

Ash-throated Flycatcher

Count  1
18 Sep 2023
Beth Payne
Chico Basin Ranch (Pueblo Co), Pueblo
species 267.

White-eyed Vireo

Count  1
18 Sep 2023
Steven Brown
Clear Spring Ranch, El Paso
species 268.

Least Flycatcher

Count  1
17 Sep 2023
Franklin Miller
Two Buttes SWA (as a whole), Baca
species 269.

Red-eyed Vireo

Count  1
17 Sep 2023
Jake Shorty
First Creek at Green Valley Ranch, Denver
species 270.

Willow Flycatcher

Count  1
17 Sep 2023
Evan Carlson
Arkansas River Trail--east of Pueblo Blvd, Pueblo
species 271.

Willet

Count  2
17 Sep 2023
Jay Hutchins
Lagerman Agricultural Preserve--Lagerman Reservoir, Boulder
species 272.

Bay-breasted Warbler

Count  1
17 Sep 2023
Beth Payne
Rock Ledge Ranch, El Paso
species 273.

Upland Sandpiper

Count  1
17 Sep 2023
Andrew McFadden
County Road 14, Holyoke, Colorado, US (40.528, -102.268), Phillips
species 274.

Sharp-tailed Grouse

Count  3
16 Sep 2023
Amy Hudechek
Routt Co. Rds. 80 & 80A, Routt
species 275.

Buff-breasted Sandpiper

Count  1
16 Sep 2023
Wes Donnell
Barr Lake SP, Adams
species 276.

Philadelphia Vireo

Count  1
16 Sep 2023
Julie Gunning
Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
species 277.

Blackpoll Warbler

Count  1
16 Sep 2023
Julie Gunning
Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
species 278.

Northern Waterthrush

Count  1
16 Sep 2023
Burke Angstman
Bear Creek Lake Park--Pelican Point, Jefferson
species 279.

Greater White-fronted Goose

Count  1
16 Sep 2023
Beth Payne
Pueblo City Park, Pueblo
species 280.

Orchard Oriole

Count  1
16 Sep 2023
Jason B Bidgood
Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
species 281.

Black-throated Blue Warbler

Count  1
16 Sep 2023
David Dowell
South Republican SWA--Hale Crossroads, Yuma
species 282.

Rose-breasted Grosbeak

Count  X
16 Sep 2023
Sandy Arnesen
Arnesen's yard, Broomfield
species 283.

Short-billed Dowitcher

Count  1
15 Sep 2023
Cameron Carver
Bard Creek Ponds (private, view from road), Clear Creek
species 284.

Chestnut-sided Warbler

Count  1
15 Sep 2023
Brendan Beers
Boyd Lake, Larimer
species 285.

Magnolia Warbler

Count  1
15 Sep 2023
David Dowell
South Republican SWA--Hale Crossroads, Yuma
species 286.

Black-throated Green Warbler

Count  1
15 Sep 2023
Geree Rea
15001–15999 County Road Hh, Las Animas US-CO 38.08524, -103.13348, Bent
species 287.

Yellow-bellied Sapsucker

Count  1
15 Sep 2023
Christian Nunes
Greenbelt Plateau, Boulder
species 288.

Bullock's Oriole

Count  1
15 Sep 2023
Brandon K. Percival
Lake Pueblo SP--Rock Canyon area (below dam, south of river), Pueblo
species 289.

Yellow-billed Cuckoo

Count  1
15 Sep 2023
Carly Crow
Tamarack Ranch SWA, Logan
species 290.

Bell's Vireo

Count  2
14 Sep 2023
Eric Konkol
Tamarack Ranch SWA, Logan
species 291.

Neotropic Cormorant

Count  1
14 Sep 2023
Rosanne Juergens
Cherry Creek SP--Marina & nearby Dam Trail, Arapahoe
species 292.

Blue-headed Vireo

Count  1
14 Sep 2023
Ruben Rodriguez
Chico Basin Ranch--wooded areas (El Paso Co), El Paso
species 293.

Veery

Count  1
14 Sep 2023
John Bruder
Chico Basin Ranch (El Paso Co), El Paso
species 294.

Blackburnian Warbler

Count  2
14 Sep 2023
John Bruder
Chico Basin Ranch (El Paso Co), El Paso
species 295.

Bonaparte's Gull

Count  1
14 Sep 2023
Doug Schoch
Cherry Creek SP, Arapahoe
species 296.

Black-and-white Warbler

Count  1
14 Sep 2023
David Suddjian
Louviers (town), Douglas
species 297.

Northern Bobwhite

Count  2
14 Sep 2023
Brian Genge
Prewitt Reservoir SWA (Washington Co), Washington
species 298.

Scarlet Tanager

Count  1
13 Sep 2023
Brian Genge
Prewitt Reservoir SWA--Inlet Canal, Washington
species 299.

Golden-crowned Sparrow

Count  1
13 Sep 2023
Tanja Britton
Chico Basin Ranch (El Paso Co), El Paso
species 300.

Rufous-crowned Sparrow

Count  2
13 Sep 2023
Jim Malcom
Cottonwood Canyon (Baca Co.; county line just W of Rd 5-Rd 244 intersection), Baca
species 301.

Caspian Tern

Count  1
13 Sep 2023
Colin Woolley
Barr Lake SP--banding station area, Adams
species 302.

Ruddy Turnstone

Count  1
12 Sep 2023
Dave Prentice
Barr Lake SP--Neidrach Nature Trail & Visitor Center area, Adams
species 303.

Field Sparrow

Count  1
11 Sep 2023
Daniel Maynard
Patent Creek Playa, Yuma CR 58, Yuma
species 304.

Snow Goose

Count  1
11 Sep 2023
Nan Buckardt
Prewitt Reservoir SWA (Washington Co), Washington
species 305.

Whimbrel

Count  1
11 Sep 2023
Susan Rosine
Barr Lake SP--South End, Adams
species 306.

Long-billed Curlew

Count  1
10 Sep 2023
Abraham Wilson
Ridgway SP--Bay View Day Use Area, Ouray
species 307.

Black-throated Sparrow

Count  2
9 Sep 2023
Al Garner
Baculite Mesa Rd, Pueblo US-CO 38.32968, -104.55214, Pueblo
species 308.

Short-eared Owl

Count  1
8 Sep 2023
Thaddeus Wells
Diamond J Ranch, Jackson
species 309.

Cassin's Sparrow

Count  4
7 Sep 2023
Coen Kliewer
Chico Basin Ranch—Entrance Road (El Paso), El Paso
species 310.

Yellow-bellied Flycatcher

Count  1
6 Sep 2023
Glenn Walbek
Turks Pond SWA (closed during waterfowl season), Baca
species 311.

Purple Martin

Count  3
6 Sep 2023
Connee Moffatt
Ferndale Road--SE of Vega SP, Mesa
species 312.

Gray Vireo

Count  1
6 Sep 2023
Mike Thompson
MnK Home, Montezuma
species 313.

Flammulated Owl

Count  1
5 Sep 2023
Anonymous eBirder
home, Larimer
species 314.

Mountain Plover

Count  1
4 Sep 2023
Evan Carlson
Lake Henry, Crowley
species 315.

Worm-eating Warbler

Count  1
4 Sep 2023
Ian de la Rosa
Chico Basin Ranch--Bell Grove (El Paso Co), El Paso
species 316.

Red-breasted Merganser

Count  1
3 Sep 2023
Alan Versaw
Big Johnson Reservoir & Bluestem Prairie Open Space, El Paso
species 317.

Cassia Crossbill

Count  14
3 Sep 2023
Nick Komar
80512, Bellvue US-CO 40.99392, -106.18697, Larimer
species 318.

Swamp Sparrow

Count  1
3 Sep 2023
Jedediah Smith
Chico Basin Ranch--wooded areas (El Paso Co), El Paso
species 319.

Piping Plover

Count  1
2 Sep 2023
Jon (Yonatan) Rubins
Adobe Creek Reservoir (Blue Lake)--Bent Co, Bent
species 320.

Red-necked Grebe

Count  1
2 Sep 2023
Chris Gilbert
Barr Lake SP, Adams