BBS Route · Alaska · BCR 4

Tangle Lakes Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 25 species recorded across 1 survey years, no longer active.

25Species Recorded

1Years Surveyed

1987–1987Span

1Observers

Bird Species Found on Alaska Tangle Lakes

Top 25 of 25 species by most recent count. Each links to its species trend.

Species recorded on the Tangle Lakes route.
						History
Cliff Swallow	Hirundinidae	85	1987	n/a	n/a
White-crowned Sparrow	Passerellidae	28	1987	n/a	n/a
Bank Swallow	Hirundinidae	23	1987	n/a	n/a
Red-necked Phalarope	Scolopacidae	11	1987	n/a	n/a
Short-billed Gull	Laridae	10	1987	n/a	n/a
Yellow Warbler	Parulidae	10	1987	n/a	n/a
Lincoln's Sparrow	Passerellidae	9	1987	n/a	n/a
Common Raven	Corvidae	8	1987	n/a	n/a
Blue-winged Teal	Anatidae	6	1987	n/a	n/a
Bohemian Waxwing	Bombycillidae	5	1987	n/a	n/a
American Pipit	Motacillidae	5	1987	n/a	n/a
Arctic Tern	Laridae	4	1987	n/a	n/a
American Wigeon	Anatidae	4	1987	n/a	n/a
Say's Phoebe	Tyrannidae	4	1987	n/a	n/a
American Tree Sparrow	Passerellidae	4	1987	n/a	n/a
Tree Swallow	Hirundinidae	4	1987	n/a	n/a
Savannah Sparrow	Passerellidae	3	1987	n/a	n/a
Red-throated Loon	Gaviidae	2	1987	n/a	n/a
American Golden-Plover	Charadriidae	2	1987	n/a	n/a
Semipalmated Plover	Charadriidae	2	1987	n/a	n/a
Bufflehead	Anatidae	1	1987	n/a	n/a
Orange-crowned Warbler	Parulidae	1	1987	n/a	n/a
Gray-cheeked Thrush	Turdidae	1	1987	n/a	n/a
Hermit Thrush	Turdidae	1	1987	n/a	n/a
Northern Wheatear	Muscicapidae	1	1987	n/a	n/a

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