BirdAnalyst
BBS Route · Wisconsin · BCR 12

Grand View Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 141 species recorded across 58 survey years, still active.

141Species 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 →
58Years 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
6Observers

Bird Species Found on Wisconsin Grand View

Top 40 of 141 species by most recent count. Each links to its species trend.

Species recorded on the Grand View 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
OvenbirdParulidae662025+58%1968
Red-eyed VireoVireonidae602025+106%1968
Chestnut-sided WarblerParulidae262025+296%1968
American RobinTurdidae202025+6%1968
Blue JayCorvidae162025+85%1968
Barn SwallowHirundinidae142011+330%1968
American CrowCorvidae132025+192%1968
Cedar WaxwingBombycillidae122025+91%1968
VeeryTurdidae122025-51%1968
Black-and-white WarblerParulidae122025+100%1973
Chipping SparrowPasserellidae112025-50%1968
Indigo BuntingCardinalidae112025-23%1968
Nashville WarblerParulidae112025-23%1968
Yellow-bellied SapsuckerPicidae102025+38%1968
American GoldfinchFringillidae102025+17%1968
Cliff SwallowHirundinidae102010-47%1968
Mourning WarblerParulidae102025+25%1968
Pine WarblerParulidae92025+850%1968
Eastern Wood-PeweeTyrannidae82025-11%1968
Least FlycatcherTyrannidae82025-43%1968
Rose-breasted GrosbeakCardinalidae82025-46%1968
American RedstartParulidae82025+94%1968
Hermit ThrushTurdidae82025+4%1969
Canada GooseAnatidae82025-84%2001
Song SparrowPasserellidae72025-51%1968
Eastern TowheePasserellidae72025+0%1968
White-winged CrossbillFringillidae71987n/an/a
Red-winged BlackbirdIcteridae62025-59%1968
Blackburnian WarblerParulidae62025+18%1968
Eastern KingbirdTyrannidae52025-65%1968
Black-throated Green WarblerParulidae52025-9%1968
Winter WrenTroglodytidae52025+100%1968
Eastern PhoebeTyrannidae42025+175%1972
Tree SwallowHirundinidae42025-82%1968
Common YellowthroatParulidae42025-24%1968
Black-capped ChickadeeParidae42025-33%1968
Wood DuckAnatidae42025+225%1998
Blue-headed VireoVireonidae42025+0%1972
Red CrossbillFringillidae42024+240%2016
Hairy WoodpeckerPicidae32025+20%1972

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