BirdAnalyst
BBS Route · Arkansas · BCR 26

Eudora Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 101 species recorded across 48 survey years, still active.

101Species 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 →
1967–2025Span
7Observers

Bird Species Found on Arkansas Eudora

Top 40 of 101 species by most recent count. Each links to its species trend.

Species recorded on the Eudora 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
Red-winged BlackbirdIcteridae932025-18%1969
Black VultureCathartidae461967n/an/a
Northern CardinalCardinalidae402025+8%1969
DickcisselCardinalidae312025+50%1969
Indigo BuntingCardinalidae252025+416%1969
Carolina WrenTroglodytidae232025+450%1969
American CrowCorvidae192025+324%1969
Barn SwallowHirundinidae16202521×1972
Northern MockingbirdMimidae142025-70%1969
White-eyed VireoVireonidae122025+300%1969
Tufted TitmouseParidae122025+775%1969
Blue JayCorvidae112025+118%1969
Western Cattle-EgretArdeidae112025-61%1976
Cliff SwallowHirundinidae112025+70%2009
Mourning DoveColumbidae102025-76%1969
KilldeerCharadriidae72025-36%1969
European StarlingSturnidae72025-46%1969
Brown-headed CowbirdIcteridae62025-50%1969
Common YellowthroatParulidae62025-74%1969
Little Blue HeronArdeidae62016-78%1971
Canada GooseAnatidae62010+500%2007
Orchard OrioleIcteridae52016-71%1969
Loggerhead ShrikeLaniidae52016-47%1969
Yellow-breasted ChatIcteriidae52025-5%1969
Brown ThrasherMimidae52025-77%1969
Chimney SwiftApodidae52010+33%1991
Great Crested FlycatcherTyrannidae52025+33%1972
Blue GrosbeakCardinalidae52025+129%1982
Yellow-billed CuckooCuculidae42025-18%1969
Eastern BluebirdTurdidae42025+22%1969
Eurasian Collared-DoveColumbidae42025+0%2008
Red-bellied WoodpeckerPicidae32025+33%1969
Eastern MeadowlarkIcteridae32025-82%1969
Painted BuntingCardinalidae32025-63%1969
Eastern TowheePasserellidae32025+300%1976
Chipping SparrowPasserellidae31974n/an/a
Black-bellied Whistling-DuckAnatidae32008n/an/a
Northern BobwhiteOdontophoridae22024-96%1969
Baltimore OrioleIcteridae21995-44%1969
Common GrackleIcteridae22025-97%1969

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