BirdAnalyst
BBS Route · Florida · BCR 31

St Augustine Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 110 species recorded across 55 survey years, still active.

110Species 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 →
55Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1967–2025Span
11Observers

Bird Species Found on Florida St Augustine

Top 40 of 110 species by most recent count. Each links to its species trend.

Species recorded on the St Augustine 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
Carolina WrenTroglodytidae532025+1%1969
Northern CardinalCardinalidae342025-10%1969
Northern ParulaParulidae342025+200%1969
Boat-tailed GrackleIcteridae232025+760%1970
Mourning DoveColumbidae222025+212%1970
Tufted TitmouseParidae222025+35%1969
Great Crested FlycatcherTyrannidae162025-28%1969
American CrowCorvidae162025+147%1969
Western Cattle-EgretArdeidae152024+8%1969
Downy WoodpeckerPicidae142025+40%1969
Blue-gray GnatcatcherPolioptilidae132025+429%1970
Red-bellied WoodpeckerPicidae122025-57%1969
Red-shouldered HawkAccipitridae112025+138%1970
White IbisThreskiornithidae112025-67%1973
White-eyed VireoVireonidae102025-54%1969
Black-bellied Whistling-DuckAnatidae102024n/an/a
Common GrackleIcteridae92024-53%1969
Pine WarblerParulidae92025-60%1969
Red-winged BlackbirdIcteridae92025+50%1970
Common Ground DoveColumbidae82025+18%1969
Eastern BluebirdTurdidae82025+320%1971
Purple MartinHirundinidae72025+133%1972
American CootRallidae61982+360%1968
Pileated WoodpeckerPicidae62025+5%1969
Double-crested CormorantPhalacrocoracidae62014+100%1986
House SparrowPasseridae51989-90%1969
Northern MockingbirdMimidae52025-82%1969
Carolina ChickadeeParidae52025+28%1969
Eastern TowheePasserellidae42025-93%1969
Blue GrosbeakCardinalidae42025+75%1972
Wood StorkCiconiidae42025+167%1979
Yellow-crowned Night HeronArdeidae41999+17%1983
Sandwich TernLaridae42023n/an/a
Black VultureCathartidae32025-41%1969
OspreyPandionidae32025+25%1970
Fish CrowCorvidae32025-10%1970
Eastern MeadowlarkIcteridae32025-67%1969
Orchard OrioleIcteridae31993+100%1969
Yellow-throated VireoVireonidae32025+83%1969
Brown-headed NuthatchSittidae32022-83%1969

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