BirdAnalyst
BBS Route · Louisiana · BCR 27

Norwood Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 84 species recorded across 16 survey years, still active.

84Species 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 →
2004–2025Span
6Observers

Bird Species Found on Louisiana Norwood

Top 40 of 84 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 CardinalCardinalidae632025-24%2007
Carolina WrenTroglodytidae442025+63%2007
White-eyed VireoVireonidae432025+33%2007
Red-bellied WoodpeckerPicidae412025+46%2007
American CrowCorvidae372025-38%2007
Hooded WarblerParulidae292025+56%2007
Summer TanagerCardinalidae272025+47%2007
Yellow-breasted ChatIcteriidae262025-27%2007
Blue JayCorvidae252025-39%2007
Orchard OrioleIcteridae222025+135%2007
Tufted TitmouseParidae222025-20%2007
Wood ThrushTurdidae212025+83%2007
Mourning DoveColumbidae202025+29%2007
Northern MockingbirdMimidae202025+64%2007
Indigo BuntingCardinalidae192025-11%2007
Yellow-billed CuckooCuculidae152025-39%2007
Eastern TowheePasserellidae152025-46%2007
Pine WarblerParulidae152025+9%2007
Red-eyed VireoVireonidae112025+21%2007
Acadian FlycatcherTyrannidae112025+200%2008
Carolina ChickadeeParidae102025-38%2007
Turkey VultureCathartidae92025+0%2007
Great Crested FlycatcherTyrannidae92025+47%2007
Red-winged BlackbirdIcteridae92025+55%2007
Brown ThrasherMimidae92025+14%2007
Downy WoodpeckerPicidae92025-11%2008
Mississippi KiteAccipitridae72025+0%2007
Eastern Wood-PeweeTyrannidae72025+220%2007
Blue GrosbeakCardinalidae72025+283%2008
Eastern BluebirdTurdidae62025+120%2007
Broad-winged HawkAccipitridae62025+43%2009
Pileated WoodpeckerPicidae52025-50%2007
Chimney SwiftApodidae52023+33%2008
Common YellowthroatParulidae52025+211%2007
Canada GooseAnatidae52021+267%2007
Western Cattle-EgretArdeidae42024-10%2007
Eastern KingbirdTyrannidae42025-33%2007
Brown-headed CowbirdIcteridae42025+69%2007
Barn SwallowHirundinidae42025+13%2007
Kentucky WarblerParulidae42025-50%2008

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