Species · BCR 16 · BBS 2025 Release · 1966–2024
Sandhill Crane In Southern Rockies / Colorado Plateau
Sandhill Crane in Southern Rockies / Colorado Plateau has surged: up 14× on the route-weighted index since 1992.
14×Since 1992
41Routes In Region
33Years
Notable Signals
long arc increasecomputed index
Sandhill Crane has surged in Southern Rockies / Colorado Plateau: up 14× on the route-weighted index since 1992.
Forecast
If the recent trend holds, Sandhill Crane in Southern Rockies / Colorado Plateau is projected to rise about 50% by 2029 — from 0.40 in 2024 to a central estimate of 0.59 (95% range 0.40–0.79). A 5-year backtest shows a typical error of ±22%, with 60% of held-out values landing inside the 95% band.
+50%Change by 2029
0.59Projected 2029 index
0.40–0.7995% range
±22%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.53 | 0.34 | 0.72 |
| 2026 | 0.55 | 0.35 | 0.74 |
| 2027 | 0.56 | 0.37 | 0.76 |
| 2028 | 0.58 | 0.38 | 0.77 |
| 2029 | 0.59 | 0.40 | 0.79 |
Routes In Southern Rockies / Colorado Plateau
| Kamas | UTAH | 24 | 2024 |
| Jensen | UTAH | 8 | 2024 |
| Lost Lake | COLORADO | 4 | 2024 |
| Steamboat L. | COLORADO | 4 | 2024 |
| Cleveland | UTAH | 4 | 2021 |
| Buford | COLORADO | 3 | 2024 |
| Mcphee Res. | COLORADO | 3 | 2024 |
| Wellington 2 | UTAH | 3 | 2008 |
| Yampa | COLORADO | 2 | 2023 |
| Moffat | COLORADO | 2 | 2000 |
| Castleton | COLORADO | 2 | 2024 |
| Doyleville | COLORADO | 2 | 2022 |
| Dunckley Pas | COLORADO | 2 | 2023 |
| Ragged Mtn. | COLORADO | 2 | 2016 |
| Yellowjacket Pass | COLORADO | 2 | 2023 |
| Beck | UTAH | 2 | 1987 |
| Grizzly Rdge | UTAH | 2 | 2024 |
| Boulder | UTAH | 2 | 2021 |
| Skyline Driv | UTAH | 2 | 2016 |
| Uintah Nf | UTAH | 2 | 1991 |
| Soapstone | UTAH | 2 | 2022 |
| Fayette | UTAH | 2 | 2019 |
| Castle Dale | UTAH | 2 | 2019 |
| Beck 2 | UTAH | 2 | 2003 |
| Hanna | UTAH | 2 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.