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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 Canada Goose, Mallard, Green-winged Teal in the area.

275
All-Time Species
23
Sightings (14 days)
Colorado
Region
United States
Country

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Live eBird Sightings

Trailing 14 Days
Species
Date Spotted
Count
Canada GooseBranta canadensis
Aug 14, 2026
20
MallardAnas platyrhynchos
Aug 14, 2026
9
Aug 14, 2026
3
RedheadAythya americana
Aug 14, 2026
4
Mourning DoveZenaida macroura
Aug 14, 2026
1
American CootFulica americana
Aug 14, 2026
6
KilldeerCharadrius vociferus
Aug 14, 2026
3
Spotted SandpiperActitis macularius
Aug 14, 2026
3
Ring-billed GullLarus delawarensis
Aug 14, 2026
43
Great Blue HeronArdea herodias
Aug 14, 2026
2
OspreyPandion haliaetus
Aug 14, 2026
2
Black-capped ChickadeePoecile atricapillus
Aug 14, 2026
1
White-breasted NuthatchSitta carolinensis
Aug 14, 2026
1
Red-winged BlackbirdAgelaius phoeniceus
Aug 14, 2026
1
Common YellowthroatGeothlypis trichas
Aug 14, 2026
1
Northern Yellow WarblerSetophaga aestiva
Aug 14, 2026
1
Turkey VultureCathartes aura
Aug 6, 2026
1
Northern FlickerColaptes auratus
Aug 6, 2026
1
Eastern KingbirdTyrannus tyrannus
Aug 6, 2026
1
Barn SwallowHirundo rustica
Aug 6, 2026
2
BushtitPsaltriparus minimus
Aug 6, 2026
1
American GoldfinchSpinus tristis
Aug 6, 2026
1
Common GrackleQuiscalus quiscula
Aug 6, 2026
1

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