Species · New Jersey · BBS 2025 Release · 1966–2024
Ovenbird Population Trend in New Jersey
Ovenbird in New Jersey has surged: up 422% on the route-weighted index since 1968.
+422%Since 1968
41Routes In State
58Years
Notable Ovenbird Trends in New Jersey
long arc increasecomputed index
Ovenbird has surged in New Jersey: up 422% on the route-weighted index since 1968.
Ovenbird Population Forecast in New Jersey
If the recent trend holds, Ovenbird in New Jersey is projected to fall about 12% by 2029 — from 16 in 2024 to a central estimate of 14 (95% range 6.1–21). A 5-year backtest shows a typical error of ±23.4%, with 100% of held-out values landing inside the 95% band.
-12%Change by 2029
14Projected 2029 index
6.1–2195% range
±23.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 13 | 5.7 | 21 |
| 2026 | 13 | 5.8 | 21 |
| 2027 | 14 | 5.9 | 21 |
| 2028 | 14 | 6.0 | 21 |
| 2029 | 14 | 6.1 | 21 |
Ovenbird Survey Routes in New Jersey
| Spraguetown 3 | 89 | 2024 | 2021 |
| Pomona | 60 | 2024 | 1978 |
| Friendship | 54 | 2024 | 1977 |
| Villas | 43 | 1981 | 1979 |
| Winslow | 42 | 2024 | 1989 |
| High Point | 38 | 2024 | 1977 |
| Estell Manor | 30 | 2022 | 2021 |
| Del Haven | 22 | 1991 | 1991 |
| Hope | 15 | 1994 | 1970 |
| Kemah Lake | 14 | 2024 | 1966 |
| Spraguetown 2 | 14 | 2012 | 2000 |
| Bennett Mill | 13 | 2000 | 1966 |
| Toms River | 8 | 2024 | 1966 |
| Albion | 8 | 2022 | 1966 |
| Six Points | 7 | 2024 | 1978 |
| New Bedford | 6 | 2017 | 1969 |
| Ancora | 5 | 1977 | 1966 |
| Sandbrook | 5 | 2024 | 1969 |
| Spraguetown | 5 | 1999 | 1977 |
| Mt Misery | 5 | 1989 | 1976 |
| Holmansville | 4 | 2009 | 1969 |
| Ramseysburg | 4 | 2024 | 1995 |
| Cape May Ch | 3 | 2013 | 1992 |
| Greenwich | 2 | 2024 | 1966 |
| Croton | 2 | 2007 | 1970 |
Ovenbird Population Trend in Other States
alabamaarkansascoloradoconnecticutdelawaregeorgiaillinoisindianaiowakansaskentuckymainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanew-hampshirenew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomapennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseeutahvermontvirginiawest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.