Lake birding habitat

Plaster Reservoir

Colorado · Rocky Mountains

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

June-October

About This Location

Plaster Reservoir is a productive birding destination in Colorado, with 224 species recorded on eBird. This lake habitat attracts Cackling Goose, Canada Goose, and Gadwall among many others. Elevation changes create diverse habitats, from riparian valleys to alpine meadows, supporting a wide range of species.

Location

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Notable Species

Live Bird Data

Powered by eBird / Cornell Lab of Ornithology

Notable Sightings

Rare or unusual species spotted nearby in the last 14 days

White-faced Ibis

Plegadis chihi

7/20/2026Walden Ponds Wildlife Habitat--Walden & Sawhill Ponds all together1 observed

Cassin's Kingbird

Tyrannus vociferans

7/20/2026Rocky Mountain Arsenal NWR--Bluestem Loop Trail3 observed

Yellow-crowned Night Heron

Nyctanassa violacea

7/20/2026Clear Creek Trail--Golden to I-701 observed

Loggerhead Shrike

Lanius ludovicianus

7/19/2026355–399 Airport Rd, Longmont US-CO 40.16635, -105.154521 observed

Green Heron

Butorides virescens

7/19/2026Bluff Lake Nature Center1 observed

White-eyed Vireo

Vireo griseus

7/19/2026Coal Creek Open Space (Jefferson Co.)1 observed

Lark Bunting

Calamospiza melanocorys

7/19/2026NE Broomfield County Pond and Area3 observed

Northern Pintail

Anas acuta

7/19/2026Bluff Lake Nature Center1 observed

Eastern Warbling Vireo

Vireo gilvus

7/19/2026Marlatt Trails, Longmont US-CO 40.18676, -105.177271 observed

Recent Observations

Species reported at this location in the last 14 days

Mallard

607/19/2026

Mourning Dove

37/19/2026

Double-crested Cormorant

57/19/2026

Snowy Egret

37/19/2026

Great Egret

37/19/2026

Great Blue Heron

17/19/2026

Belted Kingfisher

17/19/2026

Northern Flicker

17/19/2026

Blue Jay

17/19/2026

Black-capped Chickadee

27/19/2026

Barn Swallow

97/19/2026

Cliff Swallow

57/19/2026

American Robin

17/19/2026

House Finch

87/19/2026

Song Sparrow

17/19/2026

Red-winged Blackbird

107/19/2026

Common Yellowthroat

37/19/2026

Canada Goose

147/19/2026

Rock Pigeon

47/19/2026

Eurasian Collared-Dove

17/19/2026

Birding Tips

  1. 1

    Scan the water surface methodically for diving ducks, loons, and grebes.

  2. 2

    Check the shoreline and mudflats for shorebirds and wading birds.

  3. 3

    Acclimate to altitude before hiking to high-elevation birding spots.

Frequently Asked Questions

When is the best time to visit Plaster Reservoir for birding?
The best months to visit Plaster Reservoir for birding are June-October. The best seasons are Summer and Fall.
What birds can I see at Plaster Reservoir?
Notable species at Plaster Reservoir include Cackling Goose, Canada Goose, Gadwall, American Wigeon, Mallard. The area supports lake habitats.
How difficult is birding at Plaster Reservoir?
Birding at Plaster Reservoir is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Plaster Reservoir?
Plaster Reservoir offers the following amenities: Parking, Trails.