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Twin Lakes (Boulder County)

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Sightings

Updated 8 sec ago.

Last seen First seen High counts

Observations - Last seen - Sorted by Date descending

Sort by Taxonomic order

Observer

species 1.

Great Blue Heron

Count 1

Nathan Pieplow

species 2.

Cackling Goose

Count 45

Kevin Rutherford

species 3.

Canada Goose

Count 6

Kevin Rutherford

species 4.

Northern Flicker

Count 1

Kevin Rutherford

species 5.

American Crow

Count 4

Kevin Rutherford

species 6.

Black-capped Chickadee

Count 1

Kevin Rutherford

species 7.

White-breasted Nuthatch

Count 1

Kevin Rutherford

species 8.

Winter Wren

Count 1

Kevin Rutherford

species 9.

European Starling

Count 45

Kevin Rutherford

species 10.

American Robin

Count 2

Kevin Rutherford

species 11.

House Finch

Count 2

Kevin Rutherford

species 12.

Red-winged Blackbird

Count 14

Kevin Rutherford

species 13.

Mallard

Count 16

Nathan Pieplow

species 14.

Belted Kingfisher

Count 1

Nathan Pieplow

species 15.

Blue Jay

Count 1

Nathan Pieplow

species 16.

Song Sparrow

Count 1

Nathan Pieplow

species 17.

Wood Duck

Count 1

Nathan Pieplow

species 18.

Northern Shoveler

Count 3

Nathan Pieplow

species 19.

Spotted Towhee

Count 1

Nathan Pieplow

species 20.

Common Merganser

Count 5

Nathan Pieplow

species 21.

Sharp-shinned Hawk

Count 1

Nathan Pieplow

species 22.

Downy Woodpecker

Count 2

Nathan Pieplow

species 23.

Common Raven

Count 1

Nathan Pieplow

species 24.

American Goldfinch

Count 3

Nathan Pieplow

species 25.

Great Horned Owl

Count 1

Nathan Pieplow

species 26.

Red-breasted Nuthatch

Count 1

Barbara Retzlaff

species 27.

White-crowned Sparrow

Count 3

Barbara Retzlaff

species 28.

Dark-eyed Junco

Count 5

Jacob Hall

species 29.

Gadwall

Count 2

Jacob Hall

species 30.

Eurasian Collared-Dove

Count 1

Jacob Hall

species 31.

House Sparrow

Count 1

Jacob Hall

species 32.

Say's Phoebe

Count 1

Nathan Pieplow

species 33.

Cedar Waxwing

Count 35

Nathan Pieplow

species 34.

Ring-billed Gull

Count 3

Jacob Hall

species 35.

Brown Creeper

Count 1

Jacob Hall

species 36.

Bushtit

Count 2

Nathan Pieplow

species 37.

Rock Pigeon

Count 3

Nathan Pieplow

species 38.

Bald Eagle

Count 1

Nathan Pieplow

species 39.

Red-tailed Hawk

Count 1

Tracy Pheneger 🪺

species 40.

Common Grackle

Count 1

Nathan Pieplow

species 41.

Yellow-rumped Warbler

Count 1

Nathan Pieplow

species 42.

Lincoln's Sparrow

Count 1

Nathan Pieplow

species 43.

Greater White-fronted Goose

Count 1

Nathan Pieplow

species 44.

Cooper's Hawk

Count 1

Nathan Pieplow

species 45.

Killdeer

Count 1

Nathan Pieplow

species 46.

Chipping Sparrow

Count 1

Sonya Keene

species 47.

Black-throated Blue Warbler

Count 1

John Malenich

species 48.

Sandhill Crane

Count 3

Tyler Imfeld

species 49.

Pine Siskin

Count 2

Alex Cruz Jr 🦤

species 50.

American Tree Sparrow

Count 1

John Salisbury

species 51.

Merlin

Count 1

Phil Thorpe

species 52.

Townsend's Solitaire

Count 1

Karen Coupland

species 53.

Northern Harrier

Count 1

Deb Piranian

species 54.

Red-eyed Vireo

Count 1

Deb Piranian

species 55.

Black-billed Magpie

Count 2

Terri Kurtz

species 56.

Mourning Dove

Count 1

Hunter Johnson

species 57.

Lesser Goldfinch

Count 2

Gary Pinkel

species 58.

Great-tailed Grackle

Count 2

Gary Pinkel

species 59.

Hermit Thrush

Count 1

Patricia Cullen

species 60.

Orange-crowned Warbler

Count 1

Bob Spencer

species 61.

Ruby-crowned Kinglet

Count 1

Nathan Pieplow

species 62.

Barn Swallow

Count 1

Nathan Pieplow

species 63.

Red Crossbill

Count 1

Leslie S

species 64.

Western Tanager

Count 1

Leslie S

species 65.

Wilson's Warbler

Count 2

Nathan Pieplow

species 66.

Pied-billed Grebe

Count 1

Nathan Pieplow

species 67.

Black-chinned Hummingbird

Count 1

Nathan Pieplow

species 68.

Western Wood-Pewee

Count 2

Nathan Pieplow

species 69.

Rock Wren

Count 1

Nathan Pieplow

species 70.

Cliff Swallow

Count 3

Jacob Hall

species 71.

Common Nighthawk

Count 1

Leslie S

species 72.

Broad-tailed Hummingbird

Count 1

Leslie S

species 73.

House Wren

Count 1

Leslie S

species 74.

Bullock's Oriole

Count 1

Leslie S

species 75.

Common Yellowthroat

Count 1

Tracy Pheneger 🪺

species 76.

Osprey

Count 1

Leslie S

species 77.

Double-crested Cormorant

Count 1

Tineke Van Zandt

species 78.

Northern Rough-winged Swallow

Count 3

Tineke Van Zandt

species 79.

American Kestrel

Count 1

Leslie S

species 80.

American White Pelican

Count 1

Leslie S

species 81.

Brown-headed Cowbird

Count 1

Leslie S

species 82.

Western Grebe

Count 1

Leslie S

species 83.

Swainson's Hawk

Count 1

Leslie S

species 84.

Yellow Warbler

Count 1

Leslie S

species 85.

Turkey Vulture

Count 1

Leslie S

species 86.

Western Flycatcher

Count 1

Leslie S

species 87.

Western Meadowlark

Count 1

Leslie S

species 88.

Least Flycatcher

Count 1

Leslie S

species 89.

Tree Swallow

Count 2

Jeff Percell

species 90.

Warbling Vireo

Count 1

Dan Zmolek

species 91.

Wilson's Snipe

Count 2

David Robinson

species 92.

Spotted Sandpiper

Count 1

David Robinson

species 93.

Violet-green Swallow

Count 2

David Robinson

species 94.

Eastern Kingbird

Count 1

Dan Zmolek

species 95.

Swainson's Thrush

Count 1

Dan Zmolek

species 96.

Gray Catbird

Count 1

Leslie S

species 97.

Clay-colored Sparrow

Count 1

Dan Zmolek

species 98.

MacGillivray's Warbler

Count 1

Dan Zmolek

species 99.

Willow Flycatcher

Count 1

Dan Zmolek

species 100.

Broad-winged Hawk

Count 2

Leslie S

species 101.

Black-headed Grosbeak

Count 1

Leslie S

species 102.

Green-tailed Towhee

Count 1

Dan Zmolek

species 103.

Lark Sparrow

Count 1

Leslie S

species 104.

Bank Swallow

Count 1

Dan Zmolek

species 105.

Dusky Flycatcher

Count 1

Dan Zmolek

species 106.

White-winged Dove

Count 1

Leslie S

species 107.

Blue-winged Teal

Count 6

Tim CANFIELD

species 108.

American Wigeon

Count 2

Tim CANFIELD

species 109.

Lesser Scaup

Count 2

Tim CANFIELD

species 110.

Wild Turkey

Count 1

Tim CANFIELD

species 111.

American Avocet

Count 2

Tim CANFIELD

species 112.

Plumbeous Vireo

Count 1

Dan Zmolek

species 113.

Blue-gray Gnatcatcher

Count 1

Leslie S

species 114.

Brewer's Sparrow

Count 3

Leslie S

species 115.

Summer Tanager

Count 1

Donna Sichko

species 116.

Great Egret

Count 1

Dan Zmolek

species 117.

Solitary Sandpiper

Count 1

Leslie S

species 118.

Cassin's Finch

Count 4

Dan Zmolek

species 119.

Greater Yellowlegs

Count 1

Dan Zmolek

species 120.

Yellow-headed Blackbird

Count 1

Dan Zmolek

species 121.

Golden-crowned Kinglet

Count 1

Dan Zmolek

species 122.

Franklin's Gull

Count 1

Dan Zmolek

species 123.

Common Goldeneye

Count 1

Leslie S

species 124.

Bohemian Waxwing

Count 45

Elizabeth Hall

species 125.

Prairie Falcon

Count 1

Dan Zmolek

species 126.

Northern Shrike

Count 1

Dan Zmolek

species 127.

Golden Eagle

Count 1

Leslie S

species 128.

Evening Grosbeak

Count 13

Nathan Pieplow

species 129.

Ferruginous Hawk

Count 1

Leslie S

species 130.

Mountain Chickadee

Count 1

Dan Zmolek

species 131.

Yellow-bellied Sapsucker

Count 1

Valentina Roumi

species 132.

Hairy Woodpecker

Count 1

Dan Zmolek

species 133.

Woodhouse's Scrub-Jay

Count 1

Dan Zmolek

species 134.

Calliope Hummingbird

Count 1

Leslie S

species 135.

Brewer's Blackbird

Count 2

Laurie Dickmeyer

species 136.

Northern Waterthrush

Count 1

Leslie S

species 137.

Eastern Screech-Owl

Count 1

Leslie S

species 138.

Sora

Count 1

Leslie S

species 139.

Rufous Hummingbird

Count 1

Leslie S

species 140.

Blue Grosbeak

Count 2

Leslie S

species 141.

Virginia Rail

Count 1

James Beimborn

species 142.

Mexican Duck

Count 1

Dan Zmolek

species 143.

Eastern Phoebe

Count 1

Mark Minner-Lee 🦉

species 144.

Hooded Warbler

Count 1

Rob Cassady

species 145.

Least Sandpiper

Count 1

Patricia Cullen

species 146.

Chimney Swift

Count 1

Dan Zmolek

species 147.

Gray Flycatcher

Count 1

Nathan Pieplow

species 148.

Lazuli Bunting

Count 1

Nathan Pieplow

species 149.

Green-winged Teal

Count 8

Nathan Pieplow

species 150.

Savannah Sparrow

Count 2

Leslie S

species 151.

Peregrine Falcon

Count 1

Jeremy Alcorn

species 152.

American Redstart

Count 1

Richard Klassen 🦢

species 153.

Cassin's Vireo

Count 1

Peter Burke

species 154.

Marsh Wren

Count 1

Dan Zmolek

species 155.

White-throated Sparrow

Count 1

Leslie S

species 156.

Common Redpoll

Count 2

Dan Zmolek

species 157.

Harris's Sparrow

Count 1

Dan Zmolek

species 158.

Ring-necked Duck

Count 1

Dan Zmolek

species 159.

Herring Gull

Count 1

Leslie S

species 160.

Snowy Egret

Count 1

Leslie S

species 161.

Townsend's Warbler

Count 1

Kirsten Bjergarde

species 162.

Rose-breasted Grosbeak

Count 1

Leslie S

species 163.

Vesper Sparrow

Count 1

Rachael Glazner

species 164.

Virginia's Warbler

Count 1

Elizabeth Hall

species 165.

Hammond's Flycatcher

Count 1

Leslie S

species 166.

White-faced Ibis

Count 12

Sarah Spotten

species 167.

Tennessee Warbler

Count 1

Sarah Spotten

species 168.

Yellow-breasted Chat

Count 1

Leslie S

species 169.

Glossy Ibis

Count 1

Leslie S

species 170.

Northern Pintail

Count 1

Brian Genge

species 171.

Redhead

Count 1

Brian Genge

species 172.

Canvasback

Count 1

Leslie S

species 173.

Fox Sparrow

Count 1

Luke Pheneger

species 174.

Bufflehead

Count 1

Leslie S

species 175.

Ross's Goose

Count 2

Patrick McIntyre

species 176.

Olive-sided Flycatcher

Count 2

Leslie S

species 177.

Baird's Sandpiper

Count 23

Leslie S

species 178.

Upland Sandpiper

Count 1

Dan Zmolek

species 179.

Western Kingbird

Count 1

Leslie S

species 180.

Black-crowned Night Heron

Count 1

Patrick McIntyre

species 181.

Chestnut-sided Warbler

Count 1

Jacqui Geiselman

species 182.

Ovenbird

Count 1

Sue Riffe

species 183.

Black-and-white Warbler

Count 1

Dan Zmolek

species 184.

Blackpoll Warbler

Count 1

Elizabeth Hall

species 185.

Black Phoebe

Count 1

Leslie S

species 186.

Williamson's Sapsucker

Count 1

Leslie S

species 187.

Pygmy Nuthatch

Count 2

Mark Minner-Lee 🦉

species 188.

Nashville Warbler

Count 1

Andy Angstrom

species 189.

Black-throated Gray Warbler

Count 1

Leslie S

species 190.

Mourning Warbler

Count 1

Dan Zmolek

species 191.

Red-naped Sapsucker

Count 1

Ron Podhajsky

species 192.

Mountain Bluebird

Count 2

Connor Brown

species 193.

Western Bluebird

Count 3

Leslie S

species 194.

Snow Goose

Count 1

Leslie S

species 195.

Indigo Bunting

Count 1

Leslie S

species 196.

Northern Cardinal

Count 1

Leslie S

species 197.

Veery

Count 1

Nathan Pieplow

species 198.

Black-necked Stilt

Count 3

Piming Kuo

species 199.

Lesser Yellowlegs

Count 6

Piming Kuo

species 200.

Pacific Wren

Count 1

Luke Pheneger

species 201.

Northern Saw-whet Owl

Count 1

Dan Zmolek

species 202.

Long-billed Dowitcher

Count 1

Leslie S

species 203.

California Gull

Count 1

Leslie S

species 204.

Northern Parula

Count 1

Peter Burke

species 205.

Rough-legged Hawk

Count 1

Leslie S

species 206.

Red-breasted Merganser

Count 6

Dan Zmolek

species 207.

American Goshawk

Count 1

Leslie S

species 208.

Horned Lark

Count 1

David Dowell

species 209.

Steller's Jay

Count 1

Patrick McIntyre

species 210.

Western Cattle Egret

Count 1

Leslie S

species 211.

Loggerhead Shrike

Count 1

Leslie S

species 212.

Orchard Oriole

Count 2

David Ely

species 213.

Cinnamon Teal

Count 1

Gwen Moore

species 214.

American Coot

Count 1

Earl Johnson

species 215.

Barn Owl

Count X

Bruce Raup

species 216.

Western Sandpiper

Count 1

Maureen Blackford

species 217.

Eastern Bluebird

Count 2

Todd Deininger

species 218.

Horned Grebe

Count 1

Steve Frye

species 219.

Swamp Sparrow

Count 1

Dan Zmolek

species 220.

Red-headed Woodpecker

Count 1

Anonymous eBirder

species 221.

Brown Thrasher

Count 2

Anonymous eBirder

species 222.

Green Heron

Count 2

Anonymous eBirder

species 223.

Black-throated Green Warbler

Count 1

Anonymous eBirder

species 224.

Worm-eating Warbler

Count 1

Anonymous eBirder

species 225.

Willet

Count 8

Anonymous eBirder

Hybrids

Black x Eastern Phoebe (hybrid)

Count 1

Nathan Pieplow

Additional taxa

Cackling/Canada Goose

Count 32

Nathan Pieplow

gull sp.

Count 2

Nathan Pieplow

pigeon/dove sp.

Count 2

Nathan Pieplow

duck sp.

Count 9

Nathan Pieplow

blackbird sp.

Count 10

Nathan Pieplow

dabbling duck sp.

Count 3

Jordan Gerue

Larus sp.

Count 5

Thomas Heinrich

hummingbird sp.

Count 1

Nathan Pieplow

swallow sp.

Count 40

Eve Lempriere

Sharp-shinned/Cooper's Hawk

Count 1

Jeff Percell

Black-capped/Mountain Chickadee

Count 1

Tim CANFIELD

finch sp.

Count 1

Dan Zmolek

Mallard/Mexican Duck

Count 1

Leslie S

Streptopelia sp.

Count 1

Leslie S

wren sp.

Count 1

Leslie S

new world sparrow sp.

Count 1

Leslie S

new world warbler sp.

Count 1

Leslie S

falcon sp.

Count 1

Laurie Dickmeyer

new world flycatcher sp.

Count 1

Joo Tan

woodpecker sp.

Count 1

Gynine Beimborn

Downy/Hairy Woodpecker

Count 2

Christine Washington

Empidonax sp.

Count 1

Chipper Phillips

raven sp.

Count 1

Peter Burke

Rose-breasted/Black-headed Grosbeak

Count 1

Luke Pheneger

Gray/Dusky Flycatcher

Count 1

Leslie S

passerine sp.

Count 1

Jeff Percell

Zonotrichia sp.

Count 1

Dan Zmolek

grackle sp.

Count 1

Dan Zmolek

Western/Clark's Grebe

Count 2

Kelly Corrigan

hawk sp.

Count 2

Sachin(dev) Shenoy

Herring/Iceland Gull

Count 1

Fox Freeman

nuthatch sp.

Count 1

David Schulte

crow/raven sp.

Count 6

Zak Kopeikin

peep sp.

Count 1

Patrick McIntyre

new world goldfinch sp.

Count 2

Leslie S

Tree/Violet-green Swallow

Count 1

Michael Patterson

Accipiter sp.

Count 1

Dan Zmolek

Golden/Bald Eagle

Count 1

Dan Zmolek

Glossy/White-faced Ibis

Count 2

Nathan Pieplow

bluebird sp.

Count 5

Nathan Pieplow

Buteo sp.

Count 1

Leslie S

small falcon sp.

Count 1

Leslie S

Western/Eastern Wood-Pewee

Count 1

Nathan Pieplow

Ruby-throated/Black-chinned Hummingbird

Count 1

Leslie S

owl sp.

Count 1

Leslie S

Hammond's/Dusky Flycatcher

Count 1

Dan Zmolek

Catharus sp.

Count 1

Nathan Pieplow

Spizella sp.

Count 2

Leslie S

shorebird sp.

Count 1

Nathan Pieplow

Rusty/Brewer's Blackbird

Count 1

Leslie S

Short-billed/Long-billed Dowitcher

Count 1

Dan Zmolek

teal sp.

Count 1

Nathan Pieplow

white egret sp.

Count 2

Leslie S

Selasphorus sp.

Count 1

Nathan Pieplow

goose sp.

Count 20

Dan Zmolek

Pacific/Winter Wren

Count 1

Leslie S

Lesser/Greater Yellowlegs

Count 6

Linda Lee

tanager sp. (Piranga sp.)

Count 4

Josh Russell

Aythya sp.

Count 2

Bryan Guarente

Bohemian/Cedar Waxwing

Count 50

Dan Zmolek

pewee sp. (Contopus sp.)

Count 2

Anonymous eBirder

More about this hotspot

Uploaded in last 30 days

Explore recent checklists of birds in this area.
Observer	Date	Species
Nathan Pieplow	10 Dec 2023	1
Kevin Rutherford	10 Dec 2023	11
Nathan Pieplow	9 Dec 2023	6
Nathan Pieplow	3 Dec 2023	10
Nathan Pieplow	2 Dec 2023	16
Nathan Pieplow	1 Dec 2023	1
Barbara Retzlaff	27 Nov 2023	7
Jacob Hall	26 Nov 2023	9
Nathan Pieplow	26 Nov 2023	1
Jacob Hall	25 Nov 2023	11

Checklists submitted within the last hour are not shown.

More recent visits

Updated 8 sec ago.

Sort by Species

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Top eBirders sorted by number of observed species
Rank	eBirder	Total
1	Leslie S	197
2	Dan Zmolek	182
3	Nathan Pieplow	124
4	Patrick McIntyre	101
5	Christian Nunes	73
6	Steve Frye	70
6	Peter Burke	70
8	Richard Trinkner	63
9	Karen Coupland	59
10	Eric DeFonso 🦑	58