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

Loggerhead Shrike In Badlands and Prairies

All regionsBadlands and PrairiesGeneralists

Loggerhead Shrike in Badlands and Prairies has declined: down 32% on the route-weighted index since 1969.

-32%Since 1969
112Routes In Region
57Years

Notable Signals

No notable trend signals for Loggerhead Shrike in Badlands and Prairies. See the full index history below.

Forecast

If the recent trend holds, Loggerhead Shrike in Badlands and Prairies is projected to fall about 58% by 2029 — from 1.9 in 2024 to a central estimate of 0.78 (95% range 0.00–1.7). A 5-year backtest shows a typical error of ±42%, with 60% of held-out values landing inside the 95% band.

-58%Change by 2029
0.78Projected 2029 index
0.00–1.795% range
±42%Backtest error
19672029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20250.870.001.8
20260.850.001.8
20270.820.001.7
20280.800.001.7
20290.780.001.7

Routes In Badlands and Prairies

Routes recording Loggerhead Shrike in Badlands and Prairies.
IsabelSOUTH-DAKOTA262015
Eagle ButteSOUTH-DAKOTA222015
NewcastleWYOMING122024
UptonWYOMING102024
SavageMONTANA92021
SchoonoverWYOMING92024
LindsayMONTANA82024
RevaSOUTH-DAKOTA82024
Oglala Nat. Grass.NEBRASKA72023
MaurineSOUTH-DAKOTA72024
Teapot DomeWYOMING71989
BrusettMONTANA62024
IngomarMONTANA62024
Wheat BasinMONTANA62024
RedbirdWYOMING61989
ShawneeWYOMING62024
CircleMONTANA52023
ArvadaWYOMING52024
SussexWYOMING52024
JordanMONTANA42024
WinnettMONTANA42023
Ft YatesNORTH-DAKOTA42003
ZapNORTH-DAKOTA42024
MarcusSOUTH-DAKOTA42013
RiverviewWYOMING42022

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