BirdAnalyst
BBS Route · Maryland · BCR 30

Indiantown Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 107 species recorded across 35 survey years, no longer active.

107Species 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 →
35Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1977–2014Span
8Observers

Bird Species Found on Maryland Indiantown

Top 40 of 107 species by most recent count. Each links to its species trend.

Species recorded on the Indiantown 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
Herring GullLaridae812014+98%1997
European StarlingSturnidae762014-69%1979
Laughing GullLaridae502014+100%1979
Common GrackleIcteridae492014-65%1979
Purple MartinHirundinidae322014+150%1979
American CrowCorvidae292014+249%1979
Indigo BuntingCardinalidae262014-57%1979
Turkey VultureCathartidae212014+93%1980
Red-winged BlackbirdIcteridae202014-3%1979
Blue GrosbeakCardinalidae182014+6%1979
Mourning DoveColumbidae172014+3%1979
Carolina WrenTroglodytidae172014+37%1979
American RobinTurdidae172014-18%1979
Tufted TitmouseParidae132014-27%1979
Ring-billed GullLaridae13199913×1997
Common YellowthroatParulidae122014-71%1979
OvenbirdParulidae112014-71%1979
Northern MockingbirdMimidae112014-12%1979
Wild TurkeyPhasianidae102014+22%2002
Great Crested FlycatcherTyrannidae92014-50%1979
Northern CardinalCardinalidae92014-62%1979
Red-eyed VireoVireonidae92014-85%1979
Pine WarblerParulidae92014-76%1979
Black VultureCathartidae92014+267%1986
Horned LarkAlaudidae82014-48%1979
Red-bellied WoodpeckerPicidae72014-63%1979
Eastern BluebirdTurdidae72014+325%1985
Acadian FlycatcherTyrannidae62014-71%1979
Brown-headed CowbirdIcteridae62014-85%1979
Chipping SparrowPasserellidae62014-55%1979
House SparrowPasseridae62014-97%1979
Green HeronArdeidae52014-13%1979
Yellow-billed CuckooCuculidae52014-75%1979
Chimney SwiftApodidae52014-66%1979
Eastern Wood-PeweeTyrannidae52014-53%1979
Orchard OrioleIcteridae52014+0%1979
American GoldfinchFringillidae52014-36%1981
Baltimore OrioleIcteridae51986n/an/a
Bald EagleAccipitridae52014+33%2006
Fish CrowCorvidae42014-50%1979

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