BirdAnalyst
BBS Route · Louisiana · BCR 25

Cypress Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 95 species recorded across 16 survey years, no longer active.

95Species 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 →
16Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1967–1987Span
5Observers

Bird Species Found on Louisiana Cypress

Top 40 of 95 species by most recent count. Each links to its species trend.

Species recorded on the Cypress 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
Purple MartinHirundinidae1371987+43%1969
Western Cattle-EgretArdeidae691987+230%1970
Northern MockingbirdMimidae661987+67%1969
Northern CardinalCardinalidae651987+45%1969
Red-winged BlackbirdIcteridae511987-62%1969
Great EgretArdeidae451987+133%1970
Eastern MeadowlarkIcteridae281987-17%1969
Blue JayCorvidae271987+60%1969
American CrowCorvidae261987+162%1969
Barn SwallowHirundinidae251987+640%1974
European StarlingSturnidae221987-23%1969
House SparrowPasseridae221987-74%1969
Common GrackleIcteridae211987-88%1969
Carolina WrenTroglodytidae201987+800%1969
Indigo BuntingCardinalidae191987+242%1969
Wood StorkCiconiidae191987n/an/a
Chimney SwiftApodidae131987+27%1969
Common YellowthroatParulidae131982+17%1971
Rock PigeonColumbidae111987-51%1970
Red-bellied WoodpeckerPicidae111987+100%1970
KilldeerCharadriidae91987+233%1970
Great Blue HeronArdeidae81987+125%1978
Northern BobwhiteOdontophoridae71987-30%1969
Yellow-billed CuckooCuculidae71987+7%1969
Green HeronArdeidae61987+0%1970
Brown-headed CowbirdIcteridae61987-16%1969
Great Crested FlycatcherTyrannidae61982+314%1970
MallardAnatidae61987n/an/a
Mourning DoveColumbidae51987+32%1969
Fish CrowCorvidae51987+30%1970
Orchard OrioleIcteridae51982+6%1970
DickcisselCardinalidae51987-46%1970
Carolina ChickadeeParidae51987+115%1969
Eastern BluebirdTurdidae51979+67%1967
Pileated WoodpeckerPicidae51981+50%1971
Scissor-tailed FlycatcherTyrannidae41987-60%1970
Baltimore OrioleIcteridae41982-48%1969
Loggerhead ShrikeLaniidae41987+0%1969
Northern ParulaParulidae41987+167%1969
Wood DuckAnatidae41987+89%1978

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