BirdAnalyst
BBS Route · Wisconsin · BCR 23

Holland Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 105 species recorded across 27 survey years, still active.

105Species 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 →
27Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1998–2025Span
5Observers

Bird Species Found on Wisconsin Holland

Top 40 of 105 species by most recent count. Each links to its species trend.

Species recorded on the Holland 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 BlackbirdIcteridae1072025-33%2000
European StarlingSturnidae792025-32%2000
House SparrowPasseridae632025-1%2000
American RobinTurdidae582025+18%2000
MallardAnatidae332024+37%2003
Song SparrowPasserellidae312025-8%2000
Barn SwallowHirundinidae302025-29%2000
Common GrackleIcteridae292025-54%2000
Chipping SparrowPasserellidae292025+34%2000
Mourning DoveColumbidae252025+45%2000
Ring-billed GullLaridae232025+153%2001
Brown-headed CowbirdIcteridae212025+14%2000
American GoldfinchFringillidae212025-46%2000
Canada GooseAnatidae202024+85%2003
KilldeerCharadriidae192025-33%2000
Northern House WrenTroglodytidae192025+283%2000
Horned LarkAlaudidae182025-16%2000
American CrowCorvidae162025-4%2000
Savannah SparrowPasserellidae162025-88%2000
Yellow WarblerParulidae142025+133%2001
Northern CardinalCardinalidae132025+180%2000
Tree SwallowHirundinidae132025+51%2000
Chimney SwiftApodidae122025+55%2000
Purple MartinHirundinidae122025+850%2001
Rock PigeonColumbidae112025+25%2000
DickcisselCardinalidae92025-52%2002
Blue JayCorvidae82025+7%2000
Indigo BuntingCardinalidae82025+100%2000
Cedar WaxwingBombycillidae82025+240%2000
Sandhill CraneGruidae72025+256%2000
Baltimore OrioleIcteridae62025+89%2001
Warbling VireoVireonidae62025+143%2000
Black-capped ChickadeeParidae62025+225%2000
Bank SwallowHirundinidae62010+0%2002
Common YellowthroatParulidae52025+6%2001
Blue-winged TealAnatidae42024+25%2007
Wood DuckAnatidae42012+100%2008
Eastern MeadowlarkIcteridae32025-75%2000
Western MeadowlarkIcteridae32006-44%2000
House FinchFringillidae32025+100%2000

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