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Big Johnson Reservoir & Bluestem Prairie Open Space
Discover the latest bird sightings and plan your trip to Big Johnson Reservoir & Bluestem Prairie Open Space.
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Live eBird Sightings
Species
Date Spotted
Count
Franklin's GullLeucophaeus pipixcan
Apr 13, 2026
3
American White PelicanPelecanus erythrorhynchos
Apr 13, 2026
2
Canada GooseBranta canadensis
Apr 13, 2026
4
Cinnamon TealSpatula cyanoptera
Apr 13, 2026
1
Northern ShovelerSpatula clypeata
Apr 13, 2026
50
GadwallMareca strepera
Apr 13, 2026
250
American WigeonMareca americana
Apr 13, 2026
2
MallardAnas platyrhynchos
Apr 13, 2026
6
Green-winged TealAnas crecca
Apr 13, 2026
10
RedheadAythya americana
Apr 13, 2026
1
Ring-necked DuckAythya collaris
Apr 13, 2026
20
Lesser ScaupAythya affinis
Apr 13, 2026
10
BuffleheadBucephala albeola
Apr 13, 2026
20
Red-breasted MerganserMergus serrator
Apr 13, 2026
2
Ruddy DuckOxyura jamaicensis
Apr 13, 2026
300
American CootFulica americana
Apr 13, 2026
70
Greater YellowlegsTringa melanoleuca
Apr 13, 2026
2
Bonaparte's GullChroicocephalus philadelphia
Apr 13, 2026
2
Ring-billed GullLarus delawarensis
Apr 13, 2026
50
California GullLarus californicus
Apr 13, 2026
15
Horned GrebePodiceps auritus
Apr 13, 2026
15
Eared GrebePodiceps nigricollis
Apr 13, 2026
4
Western GrebeAechmophorus occidentalis
Apr 13, 2026
1
Clark's GrebeAechmophorus clarkii
Apr 13, 2026
1
Western MeadowlarkSturnella neglecta
Apr 13, 2026
2
Red-tailed HawkButeo jamaicensis
Apr 13, 2026
1
CanvasbackAythya valisineria
Apr 13, 2026
1
KilldeerCharadrius vociferus
Apr 13, 2026
2
Pied-billed GrebePodilymbus podiceps
Apr 13, 2026
1
Northern HarrierCircus hudsonius
Apr 13, 2026
1
Common RavenCorvus corax
Apr 13, 2026
2
Horned LarkEremophila alpestris
Apr 13, 2026
5
Vesper SparrowPooecetes gramineus
Apr 13, 2026
2
Red-winged BlackbirdAgelaius phoeniceus
Apr 13, 2026
20
Blue-winged TealSpatula discors
Apr 13, 2026
1
Snowy EgretEgretta thula
Apr 13, 2026
1
Lesser Black-backed GullLarus fuscus
Apr 12, 2026
1
Double-crested CormorantNannopterum auritum
Apr 12, 2026
4
Tree SwallowTachycineta bicolor
Apr 12, 2026
1
European StarlingSturnus vulgaris
Apr 12, 2026
10
Yellow-headed BlackbirdXanthocephalus xanthocephalus
Apr 12, 2026
6
Common GoldeneyeBucephala clangula
Apr 12, 2026
1
Turkey VultureCathartes aura
Apr 12, 2026
1
American KestrelFalco sparverius
Apr 12, 2026
1
Barn SwallowHirundo rustica
Apr 12, 2026
1
American Herring GullLarus smithsonianus
Apr 12, 2026
1
Say's PhoebeSayornis saya
Apr 12, 2026
1
Blue JayCyanocitta cristata
Apr 12, 2026
1
American AvocetRecurvirostra americana
Apr 11, 2026
4
Bald EagleHaliaeetus leucocephalus
Apr 11, 2026
1
American CrowCorvus brachyrhynchos
Apr 11, 2026
1
White-crowned SparrowZonotrichia leucophrys
Apr 11, 2026
1
Mourning DoveZenaida macroura
Apr 10, 2026
6
Great-tailed GrackleQuiscalus mexicanus
Apr 10, 2026
6
American RobinTurdus migratorius
Apr 8, 2026
2
Wood DuckAix sponsa
Apr 8, 2026
1
Hooded MerganserLophodytes cucullatus
Apr 8, 2026
1
Common MerganserMergus merganser
Apr 8, 2026
1
Wilson's PhalaropePhalaropus tricolor
Apr 8, 2026
1
Common GrackleQuiscalus quiscula
Apr 8, 2026
1
Mountain BluebirdSialia currucoides
Apr 7, 2026
2
Song SparrowMelospiza melodia
Apr 6, 2026
1
Savannah SparrowPasserculus sandwichensis
Apr 6, 2026
1
Greater ScaupAythya marila
Apr 6, 2026
1
Eurasian Collared-DoveStreptopelia decaocto
Apr 5, 2026
1
Black-necked StiltHimantopus mexicanus
Apr 5, 2026
1
American PipitAnthus rubescens
Apr 5, 2026
1
Wild TurkeyMeleagris gallopavo
Apr 4, 2026
6
Great Blue HeronArdea herodias
Apr 4, 2026
1
Prairie FalconFalco mexicanus
Apr 4, 2026
1
Cooper's HawkAstur cooperii
Apr 4, 2026
1
Field Guide
Colorado, USA Destination Pack
A curated field guide with hotspot maps, species checklists, and seasonal tips for Colorado, USA — coming soon.
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