BirdAnalyst
BBS Route · Arizona · BCR 34

Maine Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 89 species recorded across 27 survey years, still active.

89Species RecordedSpecies recordedDistinct species detected on standard-protocol BBS runs here across all years on record — a measure of survey breadth, not a complete checklist.Full methodology →
27Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1992–2024Span
5Observers

Bird Species Found on Arizona Maine

Top 40 of 89 species by most recent count. Each links to its species trend.

Species recorded on the Maine route.
Recent countThe raw number of individuals recorded on this route in its most recent survey year. A single-route tally, not a trend.Full methodology →TrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →History
Western MeadowlarkIcteridae172024-75%1994
Violet-green SwallowHirundinidae162024+230%1995
Western Wood-PeweeTyrannidae152024-51%1994
Brewer's BlackbirdIcteridae142024+0%2001
Red CrossbillFringillidae142016+40%2008
Vesper SparrowPasserellidae122024-66%1994
Mountain ChickadeeParidae122024-36%1994
Lazuli BuntingCardinalidae121997n/an/a
American RobinTurdidae112024-66%1994
Pine SiskinFringillidae92012+225%1994
Ruby-crowned KingletRegulidae91997+800%1994
Western BluebirdTurdidae82024-51%1994
Band-tailed PigeonColumbidae72004+17%1992
Red-winged BlackbirdIcteridae72024+129%1995
Clark's NutcrackerCorvidae71994+75%1993
Steller's JayCorvidae62024-66%1994
European StarlingSturnidae61997+267%1993
Horned LarkAlaudidae62023+0%2001
Willow FlycatcherTyrannidae52001+150%1997
Common RavenCorvidae42024-81%1995
Pinyon JayCorvidae42024-66%1994
Hepatic TanagerCardinalidae42001+300%1995
Bullock's OrioleIcteridae41997n/an/a
Tree SwallowHirundinidae42013+100%2001
American CrowCorvidae32024-91%1994
Brown-headed CowbirdIcteridae32022-65%1995
Chipping SparrowPasserellidae32024-61%1994
Barn SwallowHirundinidae32024-33%2003
Dusky FlycatcherTyrannidae32016+50%1997
Sagebrush SparrowPasserellidae32006-40%1997
BushtitAegithalidae31997n/an/a
KilldeerCharadriidae21995+33%1993
Mourning DoveColumbidae22024-82%1994
House SparrowPasseridae22013-69%1994
Pygmy NuthatchSittidae22024-85%1994
Mountain BluebirdTurdidae22024-64%1994
Common NighthawkCaprimulgidae22017-56%1995
Ash-throated FlycatcherTyrannidae22022-20%1995
Yellow-headed BlackbirdIcteridae21995+0%1993
Spotted TowheePasserellidae22024+0%1997

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