BirdAnalyst
BBS Route · Wisconsin · BCR 23

Verona Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 99 species recorded across 32 survey years, still active.

99Species 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 →
32Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1991–2025Span
5Observers

Bird Species Found on Wisconsin Verona

Top 40 of 99 species by most recent count. Each links to its species trend.

Species recorded on the Verona 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 BlackbirdIcteridae932025-33%1993
American RobinTurdidae732025-6%1993
House SparrowPasseridae672025+33%1993
Mourning DoveColumbidae372025-8%1993
Song SparrowPasserellidae282025-50%1993
Barn SwallowHirundinidae282025+13%1993
European StarlingSturnidae272025-46%1993
Common YellowthroatParulidae212025+67%1993
Common GrackleIcteridae172025-80%1993
Northern House WrenTroglodytidae152025+0%1993
Chipping SparrowPasserellidae142025-62%1993
Indigo BuntingCardinalidae142025+68%1993
KilldeerCharadriidae132025+65%1993
Canada GooseAnatidae132017-63%1999
Tree SwallowHirundinidae122025+311%1994
House FinchFringillidae112025+36%1993
Northern CardinalCardinalidae112025+12%1993
Cedar WaxwingBombycillidae112024-58%1994
American CrowCorvidae92025-40%1993
Brown-headed CowbirdIcteridae92025+29%1993
Gray CatbirdMimidae72025+108%1993
American GoldfinchFringillidae62025-50%1993
Northern Rough-winged SwallowHirundinidae62023-33%1993
Black-capped ChickadeeParidae62025+283%1993
Sedge WrenTroglodytidae62025+200%1999
Blue JayCorvidae52025-24%1993
Baltimore OrioleIcteridae42024-10%1993
Cliff SwallowHirundinidae42025+150%2010
Great Blue HeronArdeidae32025+267%1994
Chimney SwiftApodidae32025-47%1994
Eastern KingbirdTyrannidae32025+50%1993
DickcisselCardinalidae32025+17%1995
Warbling VireoVireonidae32025-44%1993
Rose-breasted GrosbeakCardinalidae32024+75%2000
Blue-winged TealAnatidae32009+200%2004
Great Crested FlycatcherTyrannidae22017+33%1993
BobolinkIcteridae22004+25%1993
Yellow-throated VireoVireonidae22023+33%2001
Yellow WarblerParulidae22025+11%1993
Red-tailed HawkAccipitridae22024-69%1994

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