BirdAnalyst
BBS Route · Montana · BCR 17

Winifred 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 60 species recorded across 2 survey years, still active.

60Species 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 →
2Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2024–2025Span
1Observers

Bird Species Found on Montana Winifred 2

Top 40 of 60 species by most recent count. Each links to its species trend.

Species recorded on the Winifred 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-winged BlackbirdIcteridae1852025+85%2024
Western MeadowlarkIcteridae1842025+9%2024
European StarlingSturnidae332025-37%2024
Ring-necked PheasantPhasianidae302025+36%2024
Mourning DoveColumbidae302025-3%2024
American RobinTurdidae212025+0%2024
Cliff SwallowHirundinidae202024n/an/a
Horned LarkAlaudidae192025-70%2024
Brown-headed CowbirdIcteridae152025+7%2024
Vesper SparrowPasserellidae152025+7%2024
Long-billed CurlewScolopacidae142025-42%2024
Grasshopper SparrowPasserellidae132025+63%2024
Canada GooseAnatidae122024n/an/a
Savannah SparrowPasserellidae122025+33%2024
Wilson's SnipeScolopacidae102025+67%2024
Rock PigeonColumbidae92025+800%2024
Northern Rough-winged SwallowHirundinidae82025n/an/a
Sandhill CraneGruidae72025+250%2024
Common GrackleIcteridae72025+17%2024
Black-billed MagpieCorvidae62025-33%2024
Eastern KingbirdTyrannidae52025+0%2024
American GoldfinchFringillidae52024n/an/a
Lazuli BuntingCardinalidae52025+25%2024
Yellow WarblerParulidae52025-17%2024
Northern HarrierAccipitridae42025+300%2024
Common NighthawkCaprimulgidae42025+300%2024
Common RavenCorvidae42025+300%2024
Clay-colored SparrowPasserellidae42024n/an/a
Common YellowthroatParulidae42025+100%2024
Barn SwallowHirundinidae42025n/an/a
American CrowCorvidae32024n/an/a
Brewer's BlackbirdIcteridae32025-84%2024
Cedar WaxwingBombycillidae32024n/an/a
Northern House WrenTroglodytidae32024n/an/a
MallardAnatidae32025n/an/a
Green-winged TealAnatidae22024n/an/a
Northern ShovelerAnatidae22024n/an/a
KilldeerCharadriidae22025-50%2024
Least FlycatcherTyrannidae22024n/an/a
BobolinkIcteridae22025-71%2024

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