BirdAnalyst
Species · Oregon · BBS 2025 Release · 1966–2024

Northern House Wren Population Trend in Oregon

All statesForest birds

Northern House Wren in Oregon has increased: up 31% on the route-weighted index since 1970.

+31%Since 1970
120Routes In State
56Years

Notable Northern House Wren Trends in Oregon

No notable trend signals for Northern House Wren in Oregon. See the full index history below.

Northern House Wren Population Forecast in Oregon

If the recent trend holds, Northern House Wren in Oregon is projected to stay roughly flat through 2029, near 3.1 (95% range 1.0–5.1). A 5-year backtest shows a typical error of ±48.6%, with 100% of held-out values landing inside the 95% band.

+8%Change by 2029
3.1Projected 2029 index
1.0–5.195% range
±48.6%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
20253.01.005.1
20263.01.05.1
20273.01.05.1
20283.11.05.1
20293.11.05.1

Northern House Wren Survey Routes in Oregon

Routes recording Northern House Wren in Oregon.
Barnes Val5419871972
Silver Creek1920241984
Summit Pr1920241980
Troy1620241992
Badger Creek1520241992
Mount Vernon1420241986
Molalla1420242023
Hazel Camp1320221975
Modoc Point1020181969
Secret Val1020221975
Bly 21020242007
Madras1020241997
Derby919931968
Pendleton920241978
Lapham Res.820241991
Unity820241992
Timber720171968
Deschutes720241969
Buchanan720241977
Paisley720241973
Camp Sherman719941972
Harney Lake719961996
Lakeview720241996
Donelly 2720242018
Flora620231986

Northern House Wren Population Trend in Other States

alabamaarizonaarkansascaliforniacoloradoconnecticutdelawaregeorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomapennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming

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