Species · BCR 34 · BBS 2025 Release · 1966–2024
Northern Cardinal In Sierra Madre Occidental
Northern Cardinal in Sierra Madre Occidental has increased: up 28% on the route-weighted index since 1970.
+28%Since 1970
19Routes In Region
56Years
Notable Signals
No notable trend signals for Northern Cardinal in Sierra Madre Occidental. See the full index history below.
Forecast
If the recent trend holds, Northern Cardinal in Sierra Madre Occidental is projected to rise about 37% by 2029 — from 2.5 in 2024 to a central estimate of 3.4 (95% range 1.5–5.3). A 5-year backtest shows a typical error of ±52.8%, with 100% of held-out values landing inside the 95% band.
+37%Change by 2029
3.4Projected 2029 index
1.5–5.395% range
±52.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 3.3 | 1.4 | 5.2 |
| 2026 | 3.4 | 1.5 | 5.2 |
| 2027 | 3.4 | 1.5 | 5.3 |
| 2028 | 3.4 | 1.5 | 5.3 |
| 2029 | 3.4 | 1.5 | 5.3 |
Routes In Sierra Madre Occidental
| Cutter | ARIZONA | 24 | 2014 |
| Amado | ARIZONA | 20 | 2023 |
| Pomerene | ARIZONA | 11 | 2024 |
| Bartlett Res | ARIZONA | 10 | 2024 |
| Portal | ARIZONA | 6 | 2024 |
| Patagonia | ARIZONA | 5 | 2024 |
| Redington | ARIZONA | 5 | 2023 |
| Sahuarita | ARIZONA | 5 | 2024 |
| Carr Mtn | ARIZONA | 4 | 2024 |
| Sunizona 2 | ARIZONA | 4 | 2023 |
| Aztec Peak | ARIZONA | 2 | 1978 |
| Mcneal | ARIZONA | 2 | 2024 |
| San Simon | ARIZONA | 1 | 2023 |
| Peña Blanca | ARIZONA | 1 | 2024 |
| Sunizona | ARIZONA | 1 | 1997 |
| Skull Valley | ARIZONA | 1 | 2024 |
| Dragoon | ARIZONA | 1 | 2008 |
| Rucker | ARIZONA | 1 | 2008 |
| Emory Pass | NEW-MEXICO | 1 | 1993 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.