BirdAnalyst
Species · BCR 11 · BBS 2025 Release · 1966–2024

Broad-winged Hawk In Prairie Potholes

All regionsPrairie PotholesGeneralists

Broad-winged Hawk in Prairie Potholes has increased: up 25% on the route-weighted index since 1992.

+25%Since 1992TrendPercent 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 →
4Routes In RegionSurvey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
14YearsYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →

Notable SignalsNotable signalsLong-arc shifts the engine flags automatically — sustained declines or increases large enough to stand out from year-to-year noise.Full methodology →

No notable trend signals for Broad-winged Hawk in Prairie Potholes. See the full index history below.

Routes In Prairie Potholes

Routes recording Broad-winged Hawk in Prairie Potholes.
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 →
Turtle MtnsNORTH-DAKOTA22024
GluekMINNESOTA11969
TracyMINNESOTA12004
WebsterNORTH-DAKOTA12007

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.