BirdAnalyst
BBS Route · Wisconsin · BCR 23

Briggsville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 116 species recorded across 24 survey years, still active.

116Species 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 →
24Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1999–2024Span
2Observers

Bird Species Found on Wisconsin Briggsville

Top 40 of 116 species by most recent count. Each links to its species trend.

Species recorded on the Briggsville 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 BlackbirdIcteridae1012024+0%2001
American RobinTurdidae622024+31%2001
American CrowCorvidae572024-8%2001
Common YellowthroatParulidae402024-6%2001
Mourning DoveColumbidae362024+78%2001
Song SparrowPasserellidae282024-70%2001
Sandhill CraneGruidae262024-21%2001
European StarlingSturnidae262023-64%2001
Barn SwallowHirundinidae242024-10%2001
Northern CardinalCardinalidae162024+79%2001
Tree SwallowHirundinidae162024-21%2001
Field SparrowPasserellidae152024-2%2001
Blue JayCorvidae142024-30%2001
Common GrackleIcteridae132024+115%2001
House SparrowPasseridae132024-29%2001
Gray CatbirdMimidae132024+53%2001
Northern BobwhiteOdontophoridae122007+133%2001
Warbling VireoVireonidae122024+5%2001
Northern House WrenTroglodytidae122024-39%2001
Swamp SparrowPasserellidae112024+0%2001
Indigo BuntingCardinalidae102024-63%2001
Yellow WarblerParulidae102024-20%2001
Brown ThrasherMimidae102024+53%2001
Wild TurkeyPhasianidae92024+75%2001
Brown-headed CowbirdIcteridae92024-77%2001
American GoldfinchFringillidae92024-70%2001
Chipping SparrowPasserellidae82024-67%2001
Rose-breasted GrosbeakCardinalidae82024+93%2001
Vesper SparrowPasserellidae72024-77%2001
Cliff SwallowHirundinidae72024+27%2001
White-breasted NuthatchSittidae72024-31%2002
KilldeerCharadriidae62024+11%2001
Red-headed WoodpeckerPicidae62024+69%2001
Great Crested FlycatcherTyrannidae62024+433%2001
Cedar WaxwingBombycillidae62023-76%2001
Eastern BluebirdTurdidae62024-55%2001
Orchard OrioleIcteridae62024+30%2003
Red-bellied WoodpeckerPicidae52024+69%2001
Chimney SwiftApodidae52018+88%2002
Bank SwallowHirundinidae52004-69%1999

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