BirdAnalyst
BBS Route · Wisconsin · BCR 23

Cadott Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 127 species recorded across 56 survey years, still active.

127Species 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 →
56Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2025Span
5Observers

Bird Species Found on Wisconsin Cadott

Top 40 of 127 species by most recent count. Each links to its species trend.

Species recorded on the Cadott 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 BlackbirdIcteridae602025-25%1969
American RobinTurdidae522025+43%1969
American CrowCorvidae372025+4%1969
Brown-headed CowbirdIcteridae322025+75%1969
Song SparrowPasserellidae312025+81%1969
House SparrowPasseridae302025+4%1969
Red-eyed VireoVireonidae282025+329%1969
OvenbirdParulidae252025+182%1969
Common YellowthroatParulidae222025+45%1969
Red CrossbillFringillidae201993+567%1974
Indigo BuntingCardinalidae192025+30%1969
Bank SwallowHirundinidae192025+288%1970
Blue JayCorvidae182025+11%1969
Mourning DoveColumbidae172025+78%1969
Chipping SparrowPasserellidae172025+91%1969
European StarlingSturnidae132025-77%1969
American GoldfinchFringillidae132025+24%1969
Yellow WarblerParulidae132025+47%1969
Eastern Wood-PeweeTyrannidae122025+184%1969
Northern House WrenTroglodytidae122025+219%1969
Eastern TowheePasserellidae102025+71%1969
Sandhill CraneGruidae102025+133%1987
Gray CatbirdMimidae92025+22%1969
Black-capped ChickadeeParidae92025+50%1970
Black-and-white WarblerParulidae92025+467%1972
Savannah SparrowPasserellidae82025-43%1969
Northern CardinalCardinalidae82025+520%1970
Cedar WaxwingBombycillidae82025+233%1969
Tufted TitmouseParidae72025+233%1976
Downy WoodpeckerPicidae72024+500%1979
Wild TurkeyPhasianidae72025+92%2000
KilldeerCharadriidae62025+533%1969
Common GrackleIcteridae62025-60%1969
DickcisselCardinalidae62025+208%1973
Wood ThrushTurdidae62025+250%1969
American RedstartParulidae62025+360%1974
Eastern PhoebeTyrannidae62025+183%1973
White-breasted NuthatchSittidae52025+625%1969
Pine WarblerParulidae52025+533%1983
Rock PigeonColumbidae52025+100%1978

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