Species · Tennessee · BBS 2025 Release · 1966–2024
Common Raven Population Trend in Tennessee
Common Raven in Tennessee has held roughly steady: down 1% on the route-weighted index since 1994.
-1%Since 1994
7Routes In State
24Years
Notable Common Raven Trends in Tennessee
No notable trend signals for Common Raven in Tennessee. See the full index history below.
Common Raven Population Forecast in Tennessee
If the recent trend holds, Common Raven in Tennessee is projected to rise about 52% by 2027 — from 0.07 in 2022 to a central estimate of 0.10 (95% range 0.00–0.21). A 5-year backtest shows a typical error of ±33.8%, with 80% of held-out values landing inside the 95% band.
+52%Change by 2027
0.10Projected 2027 index
0.00–0.2195% range
±33.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2023 | 0.09 | 0.00 | 0.20 |
| 2024 | 0.09 | 0.00 | 0.20 |
| 2025 | 0.10 | 0.00 | 0.20 |
| 2026 | 0.10 | 0.00 | 0.21 |
| 2027 | 0.10 | 0.00 | 0.21 |
Common Raven Survey Routes in Tennessee
| Newfound Gap | 2 | 2017 | 1990 |
| Cades Cove | 2 | 2019 | 1991 |
| Cornpone | 2 | 2012 | 2012 |
| Tellico | 1 | 2021 | 1998 |
| Allens Brdge | 1 | 2022 | 2018 |
| Fish Springs | 1 | 2022 | 1994 |
| Elk Valley | 1 | 2021 | 2021 |
Common Raven Population Trend in Other States
alaskaarizonacaliforniacoloradoconnecticutgeorgiaidahokentuckymainemarylandmassachusettsmichiganminnesotamontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinatexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.