BirdAnalyst
BBS Route · Louisiana · BCR 27

Norwood Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 82 species recorded across 15 survey years, still active.

82Species 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 →
15Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2004–2024Span
6Observers

Bird Species Found on Louisiana Norwood

Top 40 of 82 species by most recent count. Each links to its species trend.

Species recorded on the Norwood 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
Northern CardinalCardinalidae612024-32%2007
Red-bellied WoodpeckerPicidae442024+28%2007
Yellow-breasted ChatIcteriidae362024-35%2007
Tufted TitmouseParidae362024-16%2007
American CrowCorvidae322024-26%2007
White-eyed VireoVireonidae322024+10%2007
Hooded WarblerParulidae302024+60%2007
Pine WarblerParulidae282024+11%2007
Blue JayCorvidae272024-29%2007
Carolina WrenTroglodytidae242024+62%2007
Orchard OrioleIcteridae202024+122%2007
Carolina ChickadeeParidae192024-29%2007
Wood ThrushTurdidae192024+87%2007
Red-eyed VireoVireonidae182024+45%2007
Mourning DoveColumbidae172024+7%2007
Yellow-billed CuckooCuculidae162024-39%2007
Indigo BuntingCardinalidae162024-14%2007
Common GrackleIcteridae132024+88%2007
Summer TanagerCardinalidae132024+17%2007
Northern MockingbirdMimidae132024+29%2007
Brown-headed CowbirdIcteridae122024+94%2007
Blue GrosbeakCardinalidae122024+217%2008
Great Crested FlycatcherTyrannidae112024+74%2007
Eastern TowheePasserellidae112024-55%2007
Common YellowthroatParulidae102024+244%2007
Purple MartinHirundinidae92024-31%2007
Blue-gray GnatcatcherPolioptilidae82024-17%2008
Yellow-throated VireoVireonidae72024+36%2007
Kentucky WarblerParulidae72024-36%2008
Barn SwallowHirundinidae62023+40%2007
Turkey VultureCathartidae52024+0%2007
Chimney SwiftApodidae52023+33%2008
Canada GooseAnatidae52021+267%2007
Downy WoodpeckerPicidae52024+11%2008
Prairie WarblerParulidae52024+33%2010
Western Cattle-EgretArdeidae42024-10%2007
Eastern Wood-PeweeTyrannidae42024+200%2007
Red-winged BlackbirdIcteridae42024+36%2007
Brown ThrasherMimidae42024+43%2007
Painted BuntingCardinalidae32022-64%2008

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