BirdAnalyst
BBS Route · Louisiana · BCR 37

Hackberry 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 79 species recorded across 4 survey years, still active.

79Species 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 →
4Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2018–2024Span
2Observers

Bird Species Found on Louisiana Hackberry 2

Top 40 of 79 species by most recent count. Each links to its species trend.

Species recorded on the Hackberry 2 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 MartinHirundinidae1242024+42%2019
Western Cattle-EgretArdeidae862024+73%2019
Northern MockingbirdMimidae782024+1%2019
Northern CardinalCardinalidae642024+10%2019
White IbisThreskiornithidae50202425×2019
Eastern MeadowlarkIcteridae442024+70%2019
Mourning DoveColumbidae432024+142%2019
Red-winged BlackbirdIcteridae392024+49%2019
Blue JayCorvidae372024+7%2019
Boat-tailed GrackleIcteridae282024+139%2019
Carolina WrenTroglodytidae232024+67%2019
Eastern BluebirdTurdidae212024+100%2019
European StarlingSturnidae192024-30%2019
Black VultureCathartidae182024-5%2019
Common YellowthroatParulidae172024+75%2019
Turkey VultureCathartidae152024-43%2019
Cliff SwallowHirundinidae152018n/an/a
Red-bellied WoodpeckerPicidae142024+37%2019
Yellow-billed CuckooCuculidae132024+129%2019
House SparrowPasseridae132024+111%2019
Black-bellied Whistling-DuckAnatidae122024+20%2019
Roseate SpoonbillThreskiornithidae92024+800%2018
Barn SwallowHirundinidae92024+88%2019
Tufted TitmouseParidae92024+800%2018
Downy WoodpeckerPicidae72024+600%2018
Fish CrowCorvidae62024-24%2019
Great EgretArdeidae52024+150%2018
DickcisselCardinalidae52021n/an/a
Snowy EgretArdeidae52024n/an/a
White-eyed VireoVireonidae42024-50%2019
Painted BuntingCardinalidae42024-20%2019
Green HeronArdeidae32021+200%2018
KilldeerCharadriidae32024+200%2018
Inca DoveColumbidae32018n/an/a
Eastern KingbirdTyrannidae32021+200%2018
Loggerhead ShrikeLaniidae32024+200%2018
Little Blue HeronArdeidae32024+50%2019
Northern BobwhiteOdontophoridae32024+200%2019
Carolina ChickadeeParidae32024-25%2019
Common NighthawkCaprimulgidae32024+50%2021

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