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Boulder Reservoir complex--Boulder Reservoir

Located in the Colorado, USA area, Boulder Reservoir complex--Boulder Reservoir is a popular birding destination. Recently, birders have spotted Gadwall, Common Merganser, American Coot in the area.

274
All-Time Species
30
Sightings (14 days)
Colorado
Region
United States
Country

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Live eBird Sightings

Trailing 14 Days
Species
Date Spotted
Count
GadwallMareca strepera
Nov 2, 2026
25
Common MerganserMergus merganser
Nov 2, 2026
5
American CootFulica americana
Nov 2, 2026
130
Ring-billed GullLarus delawarensis
Nov 2, 2026
8
Western GrebeAechmophorus occidentalis
Nov 2, 2026
53
Bald EagleHaliaeetus leucocephalus
Nov 2, 2026
1
American KestrelFalco sparverius
Nov 2, 2026
1
Blue JayCyanocitta cristata
Nov 2, 2026
1
Red-winged BlackbirdAgelaius phoeniceus
Nov 2, 2026
1
Canada GooseBranta canadensis
Oct 29, 2026
185
American WigeonMareca americana
Oct 29, 2026
2
Ruddy DuckOxyura jamaicensis
Oct 29, 2026
60
Pied-billed GrebePodilymbus podiceps
Oct 29, 2026
1
Horned GrebePodiceps auritus
Oct 29, 2026
X
Eared GrebePodiceps nigricollis
Oct 29, 2026
X
Clark's GrebeAechmophorus clarkii
Oct 29, 2026
2
Great Blue HeronArdea herodias
Oct 29, 2026
2
American White PelicanPelecanus erythrorhynchos
Oct 29, 2026
1
Red-tailed HawkButeo jamaicensis
Oct 29, 2026
1
Northern FlickerColaptes auratus
Oct 29, 2026
1
Black-billed MagpiePica hudsonia
Oct 29, 2026
4
Black-capped ChickadeePoecile atricapillus
Oct 29, 2026
1
House FinchHaemorhous mexicanus
Oct 29, 2026
2
MallardAnas platyrhynchos
Oct 25, 2026
1
Oct 25, 2026
8
BuffleheadBucephala albeola
Oct 25, 2026
2
Northern HarrierCircus hudsonius
Oct 25, 2026
1
American RobinTurdus migratorius
Oct 25, 2026
1
American GoldfinchSpinus tristis
Oct 25, 2026
6
Common GrackleQuiscalus quiscula
Oct 25, 2026
9

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