Species · Arizona · BBS 2025 Release · 1966–2024

Common Raven Population Trend in Arizona

Common Raven in Arizona has held roughly steady: down 8% on the route-weighted index since 1970.

-8%Since 1970
90Routes In State
56Years

Notable Common Raven Trends in Arizona

No notable trend signals for Common Raven in Arizona. See the full index history below.

Common Raven Population Forecast in Arizona

If the recent trend holds, Common Raven in Arizona is projected to stay roughly flat through 2029, near 12 (95% range 7.1–17). A 5-year backtest shows a typical error of ±23.2%, with 100% of held-out values landing inside the 95% band.

+8%Change by 2029
12Projected 2029 index
7.11795% range
±23.2%Backtest error
19682029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
2025126.617
2026126.817
2027126.917
2028127.017
2029127.117

Common Raven Survey Routes in Arizona

Routes recording Common Raven in Arizona.
Black Mesa8019951988
Peach Spring5720241992
Seligman3720241991
Tsaile3220231993
Happy Jack3120241977
House Rock2920221968
Skull Valley2920241996
Many Farms2820061993
Hunt2720181968
Pinetop2720221993
Cutter 22620182015
Yampai2519771969
Cutter2520141992
Clay Spring2420241988
Greasewood2020031993
Round Rock1919891968
Rose Wells1919781968
Toroweap1820241994
Cow Springs1820221992
Forest Lakes1820241992
Organ Pipe1820231990
Mt Trumbull1719931974
Patagonia1720241972
Page1720191993
Ajo 21720222009

Common Raven Population Trend in Other States

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.