BirdAnalyst
BBS Route · Wisconsin · BCR 12

Conover Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 117 species recorded across 26 survey years, still active.

117Species 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 →
26Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1998–2024Span
1Observers

Bird Species Found on Wisconsin Conover

Top 40 of 117 species by most recent count. Each links to its species trend.

Species recorded on the Conover 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-eyed VireoVireonidae902024+42%2000
OvenbirdParulidae622024-9%2000
American CrowCorvidae462024-47%2000
Chestnut-sided WarblerParulidae332024-35%2000
American RobinTurdidae292024-35%2000
Hermit ThrushTurdidae222024-37%2000
Pine WarblerParulidae212024-8%2000
Common RavenCorvidae202024+344%2000
Nashville WarblerParulidae192024+6%2000
Blue JayCorvidae182024-26%2000
Black-capped ChickadeeParidae172024-40%2000
Chipping SparrowPasserellidae152024-50%2000
Pileated WoodpeckerPicidae122024+156%2000
Rose-breasted GrosbeakCardinalidae122024-35%2000
Red-breasted NuthatchSittidae122024-18%2000
White-throated SparrowPasserellidae112024-70%2000
Indigo BuntingCardinalidae112024+65%2000
Mourning DoveColumbidae92024+171%2000
Least FlycatcherTyrannidae72024-54%2000
VeeryTurdidae72024-17%2000
Common LoonGaviidae62024+15%2001
Eastern Wood-PeweeTyrannidae52024-45%2000
Red-winged BlackbirdIcteridae52024-27%2000
Song SparrowPasserellidae52024-33%2000
Yellow-bellied SapsuckerPicidae42024-70%2000
Common YellowthroatParulidae42024+14%2000
White-breasted NuthatchSittidae42024-44%2000
Red CrossbillFringillidae4202415×2001
Canada GooseAnatidae42022-46%2013
Eastern Whip-poor-willCaprimulgidae32024+0%2012
Common GrackleIcteridae32024-14%2000
American GoldfinchFringillidae32024-55%2000
Swamp SparrowPasserellidae32024+14%2000
Northern ParulaParulidae32024+0%2000
Black-throated Green WarblerParulidae32024-73%2000
Belted KingfisherAlcedinidae32019+25%2003
Baltimore OrioleIcteridae32013-17%2002
Ring-billed GullLaridae32019n/an/a
Rock PigeonColumbidae32021n/an/a
Great Blue HeronArdeidae22022-20%2002

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