BirdAnalyst
Species · BCR 17 · BBS 2025 Release · 1966–2024

Eastern Screech-Owl In Badlands and Prairies

All regionsBadlands and PrairiesGeneralists

Eastern Screech-Owl in Badlands and Prairies has declined: down 42% on the route-weighted index since 1974.

-42%Since 1974TrendPercent 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 →
11Routes 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 →
13YearsYears 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 Eastern Screech-Owl in Badlands and Prairies. See the full index history below.

Routes In Badlands and Prairies

Routes recording Eastern Screech-Owl in Badlands and Prairies.
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 →
IngomarMONTANA12003
Roosevelt PkNORTH-DAKOTA11987
Roubaix LkSOUTH-DAKOTA11975
MaurineSOUTH-DAKOTA11972
RevaSOUTH-DAKOTA11989
LodgepoleSOUTH-DAKOTA11995
Hill CitySOUTH-DAKOTA12001
EnglewoodSOUTH-DAKOTA12001
French CreekSOUTH-DAKOTA12005
MayoworthWYOMING11982
LuskWYOMING11982

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