Species · BCR 9 · BBS 2025 Release · 1966–2024
Eurasian Collared-Dove In Great Basin
Eurasian Collared-Dove in Great Basin has surged: up 134× on the route-weighted index since 2006.
134×Since 2006
154Routes In Region
20Years
Notable Signals
long arc increasecomputed index
Eurasian Collared-Dove has surged in Great Basin: up 134× on the route-weighted index since 2006.
Forecast
If the recent trend holds, Eurasian Collared-Dove in Great Basin is projected to rise about 71% by 2029 — from 5.0 in 2024 to a central estimate of 8.5 (95% range 6.1–11). A 5-year backtest shows a typical error of ±68%, with 0% of held-out values landing inside the 95% band.
+71%Change by 2029
8.5Projected 2029 index
6.1–1195% range
±68%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 7.1 | 4.8 | 9.5 |
| 2026 | 7.5 | 5.1 | 9.8 |
| 2027 | 7.8 | 5.4 | 10 |
| 2028 | 8.1 | 5.8 | 10 |
| 2029 | 8.5 | 6.1 | 11 |
Routes In Great Basin
| Deschutes | OREGON | 72 | 2024 |
| Columbia Nwr | WASHINGTON | 62 | 2022 |
| Scootney Reservoir | WASHINGTON | 55 | 2024 |
| Dorris | CALIFORNIA | 51 | 2019 |
| Pocatello | IDAHO | 50 | 2019 |
| Mud Lake | IDAHO | 43 | 2023 |
| Modoc Point 2 | OREGON | 38 | 2024 |
| Malden | WASHINGTON | 35 | 2024 |
| Ewan | WASHINGTON | 33 | 2019 |
| Merrill | OREGON | 32 | 2022 |
| Fallon | NEVADA | 31 | 2024 |
| Iron Gate | CALIFORNIA | 30 | 2019 |
| Gardnerville 2 | NEVADA | 30 | 2018 |
| Delta | UTAH | 28 | 2024 |
| Snowden | WASHINGTON | 28 | 2024 |
| Moses Lake | WASHINGTON | 27 | 2022 |
| Selah | WASHINGTON | 27 | 2023 |
| Davis Creek | CALIFORNIA | 26 | 2024 |
| Ririe | IDAHO | 26 | 2023 |
| Gardnerville | NEVADA | 24 | 2012 |
| Umatilla | OREGON | 24 | 2023 |
| Modoc Point | OREGON | 23 | 2018 |
| Wapato | WASHINGTON | 23 | 2022 |
| Adrian | OREGON | 22 | 2021 |
| Nighthawk | WASHINGTON | 22 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.