BBS Route · Washington · BCR 10

Sullivan Lk Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 34 species recorded across 1 survey years, no longer active.

34Species Recorded

1Years Surveyed

1999–1999Span

1Observers

Bird Species Found on Washington Sullivan Lk

Top 34 of 34 species by most recent count. Each links to its species trend.

Species recorded on the Sullivan Lk route.

Swainson's Thrush	Turdidae	36	1999	n/a	n/a
Pine Siskin	Fringillidae	31	1999	n/a	n/a
American Robin	Turdidae	31	1999	n/a	n/a
Western Tanager	Cardinalidae	24	1999	n/a	n/a
Hammond's Flycatcher	Tyrannidae	23	1999	n/a	n/a
Townsend's Warbler	Parulidae	18	1999	n/a	n/a
Nashville Warbler	Parulidae	16	1999	n/a	n/a
Warbling Vireo	Vireonidae	12	1999	n/a	n/a
Pacific Wren	Troglodytidae	12	1999	n/a	n/a
Red-breasted Nuthatch	Sittidae	10	1999	n/a	n/a
Cassin's Vireo	Vireonidae	9	1999	n/a	n/a
Northern Waterthrush	Parulidae	7	1999	n/a	n/a
Orange-crowned Warbler	Parulidae	6	1999	n/a	n/a
Golden-crowned Kinglet	Regulidae	6	1999	n/a	n/a
Common Merganser	Anatidae	5	1999	n/a	n/a
Song Sparrow	Passerellidae	5	1999	n/a	n/a
Violet-green Swallow	Hirundinidae	5	1999	n/a	n/a
Black-capped Chickadee	Paridae	4	1999	n/a	n/a
Hermit Thrush	Turdidae	4	1999	n/a	n/a
Varied Thrush	Turdidae	4	1999	n/a	n/a
Red-necked Grebe	Podicipedidae	3	1999	n/a	n/a
Common Raven	Corvidae	3	1999	n/a	n/a
Hairy Woodpecker	Picidae	2	1999	n/a	n/a
Chipping Sparrow	Passerellidae	2	1999	n/a	n/a
Black-headed Grosbeak	Cardinalidae	2	1999	n/a	n/a
Mountain Chickadee	Paridae	2	1999	n/a	n/a
Townsend's Solitaire	Turdidae	2	1999	n/a	n/a
Northern Pygmy-Owl	Strigidae	1	1999	n/a	n/a
Steller's Jay	Corvidae	1	1999	n/a	n/a
Canada Jay	Corvidae	1	1999	n/a	n/a
Brown-headed Cowbird	Icteridae	1	1999	n/a	n/a
Spotted Towhee	Passerellidae	1	1999	n/a	n/a
Northern Rough-winged Swallow	Hirundinidae	1	1999	n/a	n/a
Yellow Warbler	Parulidae	1	1999	n/a	n/a

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.