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Year-round, All years

Sightings

Observations - Last seen - Sorted by Date descending

species 1.
Count  3
Peter Burke
species 2.
Count  8
Peter Burke
species 3.

Rock Pigeon

Count  40
Peter Burke
species 4.
Count  1
Peter Burke
species 5.
Count  2
Peter Burke
species 6.
Count  1
Peter Burke
species 7.
Count  1
Peter Burke
species 8.
Count  1
Peter Burke
species 9.
Count  1
Peter Burke
species 10.
Count  6
Peter Burke
species 11.
Count  1
Peter Burke
species 12.
Count  10
Peter Burke
species 13.
Count  2
Peter Burke
species 14.

European Starling

Count  2
Peter Burke
species 15.
Count  69
Peter Burke
species 16.
Count  3
Peter Burke
species 17.
Count  1
Peter Burke
species 18.
Count  12
Peter Burke
species 19.
Count  12
Peter Burke
species 20.
Count  3
Peter Burke
species 21.
Count  1
Peter Burke
species 22.
Count  1
Jeff Percell
species 23.
Count  2
Jeff Percell
species 24.
Count  4
Jeff Percell
species 25.
Count  1
Jeff Percell
species 26.
Count  16
Alexander Brown
species 27.
Count  1
Alexander Brown
species 28.
Count  1
Alexander Brown
species 29.
Count  2
Alexander Brown
species 30.
Count  1
Charles Hundertmark
species 31.
Count  3
Charles Hundertmark
species 32.
Count  2
Charles Hundertmark
species 33.
Count  1
Joo Tan
species 34.
Count  2
Joo Tan
species 35.
Count  3
Joo Tan
species 36.
Count  2
Joo Tan
species 37.
Count  1
Valentina Roumi
species 38.
Count  1
Valentina Roumi
species 39.
Count  1
Valentina Roumi
species 40.
Count  1
Valentina Roumi
species 41.
Count  2
Valentina Roumi
species 42.
Count  1
Valentina Roumi
species 43.
Count  2
Valentina Roumi
species 44.
Count  2
Valentina Roumi
species 45.

House Sparrow

Count  2
Valentina Roumi
species 46.
Count  3
Valentina Roumi
species 47.
Count  1
Joo Tan
species 48.
Count  1
Joo Tan
species 49.
Count  1
Joo Tan
species 50.
Count  1
Joo Tan
species 51.
Count  1
Joo Tan
species 52.
Count  X
Joo Tan
species 53.

Eurasian Collared-Dove

Count  2
Valentina Roumi
species 54.
Count  1
Valentina Roumi
species 55.
Count  1
Valentina Roumi
species 56.
Count  1
Valentina Roumi
species 57.
Count  1
Valentina Roumi
species 58.
Count  1
Charles Hundertmark
species 59.
Count  1
Charles Hundertmark
species 60.
Count  1
Charles Hundertmark
species 61.
Count  1
Charles Hundertmark
species 62.
Count  1
Donna Sichko
species 63.
Count  1
Donna Sichko
species 64.
Count  1
Donna Sichko
species 65.
Count  30
Donna Wright
species 66.
Count  1
Alexander Brown
species 67.
Count  1
Rob Cassady
species 68.
Count  2
Stephen Chang
species 69.
Count  1
Harrison Wheeler
species 70.
Count  1
Harrison Wheeler
species 71.
Count  2
Andy Dorsey
species 72.
Count  1
Andy Dorsey
species 73.
Count  1
Andy Dorsey
species 74.
Count  2
Catherine Labio
species 75.
Count  1
Sarah Spotten
species 76.
Count  2
Barbara Retzlaff
species 77.
Count  1
Charles Hundertmark
species 78.
Count  1
Harrison Wheeler
species 79.
Count  1
Harrison Wheeler
species 80.
Count  2
Valentina Roumi
species 81.
Count  1
Valentina Roumi
species 82.
Count  1
Peter Burke
species 83.
Count  1
Dan Zmolek
species 84.
Count  1
Mark Minner-Lee 🦉
species 85.
Count  3
Greg Levandoski
species 86.
Count  2
Greg Levandoski
species 87.
Count  30
Steve Frye
species 88.
Count  1
Steve Frye
species 89.
Count  2
Steve Frye
species 90.
Count  6
Steve Frye
species 91.
Count  2
Steve Frye
species 92.
Count  10
Steve Frye
species 93.
Count  2
Steve Frye
species 94.
Count  1
Mark Minner-Lee 🦉
species 95.
Count  1
Adrian Lakin
species 96.
Count  3
Valentina Roumi
species 97.
Count  1
Valentina Roumi
species 98.
Count  1
Valentina Roumi
species 99.
Count  1
Emil Yappert
species 100.
Count  2
Michael Patterson
species 101.
Count  1
Michael Patterson
species 102.
Count  1
Michael Patterson
species 103.
Count  1
Elizabeth Hall
species 104.
Count  10
Sheridan Samano
species 105.
Count  1
Sheridan Samano
species 106.
Count  1
Elizabeth Hall
species 107.
Count  1
Steve Frye
species 108.
Count  25
Ted Floyd
species 109.
Count  1
Valentina Roumi
species 110.
Count  1
Valentina Roumi
species 111.
Count  1
Steve Frye
species 112.
Count  2
Charles Hundertmark
species 113.
Count  1
Ted Floyd
species 114.
Count  1
Sarah Spotten
species 115.
Count  1
Kathleen Sullivan
species 116.
Count  2
Mark Minner-Lee 🦉
species 117.
Count  1
Harrison Wheeler
species 118.
Count  1
Kathleen Sullivan
species 119.
Count  1
Kathleen Sullivan
species 120.
Count  2
Maikel Wise
species 121.
Count  1
Ryan Bushong
species 122.
Count  1
Phil Thorpe
species 123.
Count  1
Sarah Spotten
species 124.
Count  14
Karen Coupland
species 125.
Count  1
Karen Clark
species 126.
Count  2
Ron Podhajsky
species 127.
Count  12
Peter Gent
species 128.
Count  1
Thomas Heinrich
species 129.
Count  2
Ryan Bushong
species 130.
Count  1
Kyrie Newby
species 131.
Count  1
Stephen Chang
species 132.
Count  4
Laura Steadman
species 133.
Count  1
Peter Burke
species 134.
Count  1
Earl Johnson
species 135.
Count  1
Eva Matthews Lark
species 136.
Count  1
Peter Burke
species 137.
Count  1
Andy Angstrom
species 138.
Count  1
Ron Podhajsky
species 139.
Count  5
Barbara Brown
species 140.
Count  2
Christian Nunes
species 141.
Count  1
Sarah Spotten
species 142.
Count  42
Ernest Crvich
species 143.
Count  2
Ron Podhajsky
species 144.
Count  1
Leslie S
species 145.
Count  1
Peter Burke
species 146.
Count  1
Nate Crane
species 147.
Count  1
Nate Crane
species 148.
Count  1
Luke Pheneger
species 149.
Count  1
Karen Axe
species 150.
Count  1
Karen Axe
species 151.
Count  1
Luke Pheneger
species 152.
Count  1
Luke Pheneger
species 153.
Count  1
Laura Steadman
species 154.
Count  5
Renee Casias
species 155.
Count  1
Ted Floyd
species 156.
Count  3
Ron Podhajsky
species 157.
Count  1
Peter Burke
species 158.
Count  1
Brent Holben
species 159.
Count  1
Chris Thomas
species 160.
Count  2
Megan Jones Patterson
species 161.
Count  1
Earl Johnson
species 162.
Count  1
Charles Hundertmark
species 163.
Count  1
Charles Hundertmark
species 164.
Count  1
Ted Floyd
species 165.
Count  1
Ted Floyd
species 166.
Count  1
Lark Latch
species 167.
Count  1
Jeff Parks
species 168.
Count  1
Christian Nunes
species 169.
Count  1
Robert King
species 170.
Count  1
David Dowell
species 171.
Count  2
David Dowell
species 172.
Count  1
Arthur Gest
species 173.
Count  1
Dale and Karen Plumley
species 174.
Count  1
Matthew Brincka
species 175.
Count  6
Ted Floyd
species 176.
Count  18
Charles Hundertmark
species 177.
Count  1
John Vanderpoel
species 178.
Count  11
Todd Deininger
species 179.
Count  1
Christian Nunes
species 180.
Count  1
Scott Severs
species 181.
Count  1
Scott Severs
species 182.
Count  X
Boulder Bird Club
species 183.
Count  X
Boulder Bird Club
species 184.
Count  X
Boulder Bird Club
species 185.
Count  X
Boulder Bird Club
species 186.
Count  X
Boulder Bird Club
species 187.
Count  1
species 188.
Count  4
Scott Severs
species 189.
Count  1
Joe Roller
species 190.
Count  1
Glenn Walbek
species 191.
Count  1
Glenn Walbek
species 192.
Count  2
Randall Siebert
species 193.
Count  1
Chris Wood
species 194.
Count  1
Glenn Walbek
species 195.
Count  3
Glenn Walbek
species 196.
Count  1
Glenn Walbek
species 197.
Count  1
Glenn Walbek
species 198.
Count  1
Glenn Walbek
species 199.
Count  2
Glenn Walbek
species 200.
Count  1
Glenn Walbek
species 201.
Count  1
John Vanderpoel

Exotic: Escapee

European Goldfinch

Count  1
Leslie S

Additional taxa

Larus sp.

Count  1
Jeff Percell

warbler sp. (Parulidae sp.)

Count  2
Jeff Percell

wren sp.

Count  1
Joo Tan

passerine sp.

Count  1
Joo Tan

Glossy/White-faced Ibis

Count  1
Denver Field Ornithologists

pigeon/dove sp.

Count  1
Jeff Percell

Buteo sp.

Count  1
Jeff Percell

diurnal raptor sp.

Count  1
Sarah Spotten

Tree/Violet-green Swallow

Count  X
Joo Tan

Hammond's/Dusky Flycatcher

Count  1
Jeff Percell

crow/raven sp.

Count  1
Jeff Percell

swallow sp.

Count  5
Mark Minner-Lee 🦉

Cackling/Canada Goose

Count  30
Charles Hundertmark

Golden/Bald Eagle

Count  2
Aziz Alwatban

hawk sp.

Count  1
Aziz Alwatban

duck sp.

Count  70
Nathan Pieplow

sparrow sp.

Count  2
John Wright

Sharp-shinned/Cooper's Hawk

Count  1
Chris Petrizzo

dabbling duck sp.

Count  292
Christian Nunes

blackbird sp.

Count  15
Jeff Percell

gull sp.

Count  6
Sarah Spotten

Downy/Hairy Woodpecker

Count  1
Kathleen Sullivan

nuthatch sp.

Count  1
Jeff Percell

hummingbird sp.

Count  1
Kathleen Sullivan

Lazuli/Indigo Bunting

Count  1
Ryan Bushong

shorebird sp.

Count  1
Chip Clouse

woodpecker sp.

Count  1
Sheridan Samano

small falcon sp.

Count  1
Mike Hensley

Black-capped/Mountain Chickadee

Count  3
Karen Clark

finch sp.

Count  X
David Schulte

flycatcher sp. (Tyrannidae sp.)

Count  1
Stephen Chang

Empidonax sp.

Count  1
Earl Johnson

Mallard/Mexican Duck

Count  1
Leslie S

falcon sp.

Count  1
Jonathan Montgomery

goose sp.

Count  2
Richard Littauer

waterfowl sp.

Count  6
Richard Littauer

bird sp.

Count  1
Richard Littauer

large falcon sp.

Count  1
Steve Frye

Yellow-bellied/Red-naped Sapsucker

Count  1
Ron Podhajsky

Accipiter sp.

Count  1
Brian Johnson

owl sp.

Count  1
Peter Burke

raven sp.

Count  1
Kathy Mihm Dunning

peep sp.

Count  1
Nate Crane

bluebird sp.

Count  6
Renee Casias

Aythya sp.

Count  4
Luke Pheneger

new world goldfinch sp.

Count  1
Ted Floyd

phoebe sp.

Count  1
Christian Nunes

Common/Red-breasted Merganser

Count  1
Jeff Parks

Greater/Lesser Scaup

Count  4
Gretchen Framel

Spizella sp.

Count  3
David Dowell

Buteo/eagle sp.

Count  1
Lark Latch

Mallard (Domestic type)

Count  1
Ted Floyd

grackle sp.

Count  15
Norm Lewis

Common/Barrow's Goldeneye

Count  1
Margaret Arp