BirdAnalyst
BBS Route · Alabama · BCR 28

Greensport Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 113 species recorded across 48 survey years, still active.

113Species 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 →
48Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2025Span
5Observers

Bird Species Found on Alabama Greensport

Top 40 of 113 species by most recent count. Each links to its species trend.

Species recorded on the Greensport 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
American CrowCorvidae562025+544%1969
Northern CardinalCardinalidae462025+113%1969
Canada GooseAnatidae392025+788%2002
Chimney SwiftApodidae332025-53%1969
Tufted TitmouseParidae332025+296%1969
Mourning DoveColumbidae312025+79%1969
Carolina WrenTroglodytidae282025+168%1969
Northern MockingbirdMimidae262025+46%1969
White-eyed VireoVireonidae252025+192%1969
Eastern TowheePasserellidae242025-12%1969
Brown ThrasherMimidae222025+330%1969
Eastern BluebirdTurdidae212025+479%1969
European StarlingSturnidae202025-36%1969
Indigo BuntingCardinalidae192025-56%1969
Blue-gray GnatcatcherPolioptilidae192025+310%1969
Eastern PhoebeTyrannidae172025+331%1969
Blue JayCorvidae172025-1%1969
Cliff SwallowHirundinidae162025+800%2018
Common GrackleIcteridae152025-37%1969
Barn SwallowHirundinidae152025+725%1972
Red-bellied WoodpeckerPicidae142025+269%1969
Great Crested FlycatcherTyrannidae142025+290%1969
Red-winged BlackbirdIcteridae142025-29%1969
Chipping SparrowPasserellidae142025+46%1969
Red-eyed VireoVireonidae142025+186%1969
Blue GrosbeakCardinalidae132025+94%1969
Purple MartinHirundinidae132025-86%1969
Pine WarblerParulidae132025+350%1970
Wood ThrushTurdidae132025-12%1969
House SparrowPasseridae122025-52%1969
Carolina ChickadeeParidae122025+227%1969
Rock PigeonColumbidae122025+429%1970
House FinchFringillidae122025-26%1996
Common YellowthroatParulidae92025-40%1969
Yellow-billed CuckooCuculidae82025-37%1969
Brown-headed CowbirdIcteridae82025+138%1969
Northern Rough-winged SwallowHirundinidae82025+80%1969
Hooded WarblerParulidae82025+180%1969
Great EgretArdeidae82025+138%1999
Yellow-throated VireoVireonidae72025+88%1969

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.