BirdAnalyst
BBS Route · Louisiana · BCR 26

Brousville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 87 species recorded across 18 survey years, still active.

87Species 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 →
18Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1998–2024Span
5Observers

Bird Species Found on Louisiana Brousville

Top 40 of 87 species by most recent count. Each links to its species trend.

Species recorded on the Brousville 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 BlackbirdIcteridae2822024+171%2000
European StarlingSturnidae862024+2%2000
Northern CardinalCardinalidae682024+64%2000
Northern MockingbirdMimidae652024+38%2000
Mourning DoveColumbidae592024+126%2000
Cliff SwallowHirundinidae442024+453%2016
Blue JayCorvidae432024-4%2000
Purple MartinHirundinidae352024-57%2000
House SparrowPasseridae352024+73%2000
Carolina WrenTroglodytidae332024+162%2009
Northern BobwhiteOdontophoridae302024+49%2000
American CrowCorvidae262024+39%2000
Western Cattle-EgretArdeidae222024+104%2000
Red-bellied WoodpeckerPicidae152024+292%2010
Common YellowthroatParulidae142024+350%2000
KilldeerCharadriidae142024+58%2009
Eastern BluebirdTurdidae132024+257%2012
Black-bellied Whistling-DuckAnatidae132024+167%2018
White-winged DoveColumbidae122024+288%2017
Chimney SwiftApodidae102024+26%2000
Eastern MeadowlarkIcteridae102024-44%2000
Brown-headed CowbirdIcteridae92024+58%2000
Loggerhead ShrikeLaniidae92024-63%2000
Common GrackleIcteridae82024-71%2000
Downy WoodpeckerPicidae72024+267%2009
unid Black-crowned / Yellow-crowned Night HeronArdeidae72010n/an/a
Brown ThrasherMimidae62024+31%2000
Red-tailed HawkAccipitridae62024+75%2009
Painted BuntingCardinalidae62024+25%2011
Great-tailed GrackleIcteridae62024+250%2022
Barn SwallowHirundinidae52024-21%2000
Fish CrowCorvidae52024+83%2010
Eurasian Collared-DoveColumbidae52024+25%2010
Mississippi KiteAccipitridae52024-20%2015
MallardAnatidae52012+0%2010
Great Crested FlycatcherTyrannidae42024+60%2011
Great EgretArdeidae32024-57%2000
Eastern KingbirdTyrannidae32024+167%2009
Orchard OrioleIcteridae31998n/an/a
Carolina ChickadeeParidae32024+157%2011

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