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Boulder Reservoir complex--Boulder Reservoir
Discover the latest bird sightings and plan your trip to Boulder Reservoir complex--Boulder Reservoir.
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Live eBird Sightings
Species
Date Spotted
Count
Canada GooseBranta canadensis
May 3, 2026
3
MallardAnas platyrhynchos
May 3, 2026
2
Ring-necked DuckAythya collaris
May 3, 2026
6
Rock PigeonColumba livia
May 3, 2026
2
Mourning DoveZenaida macroura
May 3, 2026
1
American CootFulica americana
May 3, 2026
15
KilldeerCharadrius vociferus
May 3, 2026
3
Long-billed DowitcherLimnodromus scolopaceus
May 3, 2026
1
Greater YellowlegsTringa melanoleuca
May 3, 2026
1
Franklin's GullLeucophaeus pipixcan
May 3, 2026
4
Ring-billed GullLarus delawarensis
May 3, 2026
3
Western GrebeAechmophorus occidentalis
May 3, 2026
7
Clark's GrebeAechmophorus clarkii
May 3, 2026
2
American White PelicanPelecanus erythrorhynchos
May 3, 2026
1
Turkey VultureCathartes aura
May 3, 2026
1
Northern HarrierCircus hudsonius
May 3, 2026
1
Red-tailed HawkButeo jamaicensis
May 3, 2026
1
Black-billed MagpiePica hudsonia
May 3, 2026
1
Horned LarkEremophila alpestris
May 3, 2026
1
American RobinTurdus migratorius
May 3, 2026
1
American PipitAnthus rubescens
May 3, 2026
4
American GoldfinchSpinus tristis
May 3, 2026
3
Horned GrebePodiceps auritus
May 2, 2026
1
OspreyPandion haliaetus
May 2, 2026
5
Say's PhoebeSayornis saya
May 2, 2026
2
Western KingbirdTyrannus verticalis
May 2, 2026
1
Barn SwallowHirundo rustica
May 2, 2026
6
House FinchHaemorhous mexicanus
May 2, 2026
2
Lark SparrowChondestes grammacus
May 2, 2026
2
Western MeadowlarkSturnella neglecta
May 2, 2026
11
Red-winged BlackbirdAgelaius phoeniceus
May 2, 2026
10
Common GrackleQuiscalus quiscula
May 2, 2026
9
Prairie FalconFalco mexicanus
Apr 29, 2026
1
Cinnamon TealSpatula cyanoptera
Apr 27, 2026
2
GadwallMareca strepera
Apr 27, 2026
9
BuffleheadBucephala albeola
Apr 27, 2026
3
Ruddy DuckOxyura jamaicensis
Apr 27, 2026
2
Semipalmated PloverCharadrius semipalmatus
Apr 27, 2026
4
Hudsonian WhimbrelNumenius hudsonicus
Apr 27, 2026
2
Spotted SandpiperActitis macularius
Apr 27, 2026
4
WilletTringa semipalmata
Apr 27, 2026
1
Least SandpiperCalidris minutilla
Apr 27, 2026
1
Western SandpiperCalidris mauri
Apr 27, 2026
2
Semipalmated SandpiperCalidris pusilla
Apr 27, 2026
1
Double-crested CormorantNannopterum auritum
Apr 27, 2026
1
Great Blue HeronArdea herodias
Apr 27, 2026
1
American CrowCorvus brachyrhynchos
Apr 27, 2026
1
Common RavenCorvus corax
Apr 27, 2026
1
Tree SwallowTachycineta bicolor
Apr 27, 2026
1
Song SparrowMelospiza melodia
Apr 27, 2026
1
Bald EagleHaliaeetus leucocephalus
Apr 27, 2026
1
European StarlingSturnus vulgaris
Apr 27, 2026
2
Blue-winged TealSpatula discors
Apr 26, 2026
6
American WigeonMareca americana
Apr 26, 2026
6
Black-capped ChickadeePoecile atricapillus
Apr 26, 2026
1
Belted KingfisherMegaceryle alcyon
Apr 26, 2026
1
Chipping SparrowSpizella passerina
Apr 26, 2026
1
Vesper SparrowPooecetes gramineus
Apr 26, 2026
4
Savannah SparrowPasserculus sandwichensis
Apr 26, 2026
1
Lincoln's SparrowMelospiza lincolnii
Apr 26, 2026
1
Yellow-rumped WarblerSetophaga coronata
Apr 26, 2026
7
Green-winged TealAnas crecca
Apr 26, 2026
1
Eurasian Collared-DoveStreptopelia decaocto
Apr 26, 2026
1
Cliff SwallowPetrochelidon pyrrhonota
Apr 26, 2026
2
Northern ShovelerSpatula clypeata
Apr 26, 2026
X
Baird's SandpiperCalidris bairdii
Apr 26, 2026
3
American AvocetRecurvirostra americana
Apr 26, 2026
1
Snow GooseAnser caerulescens
Apr 26, 2026
1
Brown-headed CowbirdMolothrus ater
Apr 26, 2026
1
Downy WoodpeckerDryobates pubescens
Apr 26, 2026
1
Common MerganserMergus merganser
Apr 26, 2026
2
Northern FlickerColaptes auratus
Apr 26, 2026
1
Violet-green SwallowTachycineta thalassina
Apr 26, 2026
2
White-crowned SparrowZonotrichia leucophrys
Apr 26, 2026
1
Yellow-headed BlackbirdXanthocephalus xanthocephalus
Apr 26, 2026
1
American KestrelFalco sparverius
Apr 25, 2026
1
Black-bellied PloverPluvialis squatarola
Apr 25, 2026
1
Northern Rough-winged SwallowStelgidopteryx serripennis
Apr 25, 2026
1
Brewer's BlackbirdEuphagus cyanocephalus
Apr 25, 2026
2
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