Species · BCR 9 · BBS 2025 Release · 1966–2024
American Robin In Great Basin
American Robin in Great Basin has increased: up 37% on the route-weighted index since 1970.
+37%Since 1970
245Routes In Region
56Years
Notable Signals
No notable trend signals for American Robin in Great Basin. See the full index history below.
Forecast
If the recent trend holds, American Robin in Great Basin is projected to rise about 30% by 2029 — from 16 in 2024 to a central estimate of 20 (95% range 12–28). A 5-year backtest shows a typical error of ±33.3%, with 100% of held-out values landing inside the 95% band.
+30%Change by 2029
20Projected 2029 index
12–2895% range
±33.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 20 | 12 | 28 |
| 2026 | 20 | 12 | 28 |
| 2027 | 20 | 12 | 28 |
| 2028 | 20 | 12 | 28 |
| 2029 | 20 | 12 | 28 |
Routes In Great Basin
| Mesa | WASHINGTON | 111 | 2008 |
| Newhalem | WASHINGTON | 109 | 2024 |
| Scootney Reservoir | WASHINGTON | 103 | 2024 |
| Kendall | WASHINGTON | 87 | 2024 |
| Othello | WASHINGTON | 83 | 1991 |
| Cascade Riv | WASHINGTON | 83 | 2006 |
| Henry | IDAHO | 79 | 1983 |
| Bates | IDAHO | 76 | 2023 |
| Jarbidge | NEVADA | 76 | 2015 |
| Twisp | WASHINGTON | 65 | 2024 |
| Pocatello | IDAHO | 64 | 2019 |
| Magic Mtn | IDAHO | 61 | 2024 |
| Paisley | OREGON | 56 | 2024 |
| Waitsburg | WASHINGTON | 54 | 2004 |
| Leavenworth | WASHINGTON | 53 | 2024 |
| Concrete | WASHINGTON | 53 | 2024 |
| Glacier | WASHINGTON | 52 | 2024 |
| Barnes Val | OREGON | 51 | 1987 |
| Harwood | WASHINGTON | 51 | 1997 |
| Index | WASHINGTON | 50 | 1971 |
| Pomona | WASHINGTON | 50 | 1999 |
| Mt Hood | OREGON | 49 | 2024 |
| Yakima | WASHINGTON | 47 | 2024 |
| Lakeview | OREGON | 46 | 2024 |
| Deschutes | OREGON | 45 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.