BirdAnalyst
BBS Route · Wisconsin · BCR 12

Land O' Lakes 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 88 species recorded across 8 survey years, still active.

88Species 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 →
8Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2017–2025Span
2Observers

Bird Species Found on Wisconsin Land O' Lakes 2

Top 40 of 88 species by most recent count. Each links to its species trend.

Species recorded on the Land O' Lakes 2 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 VireoVireonidae1072025+12%2019
Canada GooseAnatidae802022n/an/a
OvenbirdParulidae712025+22%2019
Nashville WarblerParulidae422025+9%2019
Chestnut-sided WarblerParulidae362025+65%2019
Hermit ThrushTurdidae272025-34%2019
Chipping SparrowPasserellidae262025-4%2019
American RobinTurdidae262025-6%2019
Pine WarblerParulidae222025-34%2019
White-throated SparrowPasserellidae192025-42%2019
Rose-breasted GrosbeakCardinalidae182025+36%2021
Black-and-white WarblerParulidae132025+63%2019
Black-throated Green WarblerParulidae122025-30%2019
Least FlycatcherTyrannidae112025+30%2019
Yellow-bellied SapsuckerPicidae102025+8%2019
Blue JayCorvidae102025+11%2019
Indigo BuntingCardinalidae102025+40%2019
Northern ParulaParulidae92025+4%2019
Red-breasted NuthatchSittidae82025-31%2019
Black-capped ChickadeeParidae82025-31%2019
Magnolia WarblerParulidae72025+13%2019
Blackburnian WarblerParulidae72025+53%2019
Brown CreeperCerthiidae72025+0%2019
Eastern Wood-PeweeTyrannidae62025+100%2019
American GoldfinchFringillidae62025+22%2019
Swamp SparrowPasserellidae62025+100%2019
American CrowCorvidae52025-24%2019
Song SparrowPasserellidae52025-5%2019
Eastern TowheePasserellidae52025+60%2019
Mourning WarblerParulidae52025-10%2019
Common YellowthroatParulidae52025+73%2019
American RedstartParulidae52025+89%2019
Winter WrenTroglodytidae52025-28%2019
Common RavenCorvidae42025-9%2019
VeeryTurdidae42025+82%2019
Hairy WoodpeckerPicidae32024-7%2019
Alder FlycatcherTyrannidae32025-35%2022
Purple FinchFringillidae32025-50%2021
Scarlet TanagerCardinalidae32025+125%2019
Cedar WaxwingBombycillidae32025-14%2019

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