Species · Florida · BBS 2025 Release · 1966–2024
Common Nighthawk Population Trend in Florida
Common Nighthawk in Florida has fallen sharply: down 63% on the route-weighted index since 1968.
-63%Since 1968
123Routes In State
58Years
Notable Common Nighthawk Trends in Florida
long arc declinecomputed index
Common Nighthawk has fallen sharply in Florida: down 63% on the route-weighted index since 1968.
Common Nighthawk Population Forecast in Florida
If the recent trend holds, Common Nighthawk in Florida is projected to fall about 70% by 2029 — from 4.2 in 2024 to a central estimate of 1.3 (95% range 0.00–4.0). A 5-year backtest shows a typical error of ±46.9%, with 60% of held-out values landing inside the 95% band.
-70%Change by 2029
1.3Projected 2029 index
0.00–4.095% range
±46.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.9 | 0.00 | 4.7 |
| 2026 | 1.8 | 0.00 | 4.5 |
| 2027 | 1.6 | 0.00 | 4.4 |
| 2028 | 1.4 | 0.00 | 4.2 |
| 2029 | 1.3 | 0.00 | 4.0 |
Common Nighthawk Survey Routes in Florida
| Kendall | 60 | 1991 | 1987 |
| Citrus | 38 | 2024 | 2010 |
| Broward | 34 | 1973 | 1966 |
| Shawano 2 | 34 | 2011 | 2004 |
| Clewiston | 25 | 2023 | 2015 |
| Ocala | 23 | 2024 | 1987 |
| Dowling Park | 21 | 2023 | 1987 |
| Alturas | 19 | 1986 | 1971 |
| Webb | 16 | 2024 | 1990 |
| St Lucie | 14 | 2024 | 1987 |
| Myakka Head | 13 | 2011 | 1966 |
| Shawano | 13 | 2002 | 1987 |
| Homestead | 12 | 2024 | 1988 |
| Pinelands | 12 | 2024 | 1990 |
| Broad Branch | 11 | 2024 | 1967 |
| Lake Buffum | 11 | 2024 | 1987 |
| Goethe | 11 | 2024 | 2010 |
| Hildreth | 9 | 2009 | 1987 |
| Alligator Pt | 9 | 2024 | 1987 |
| Vero Beach | 9 | 2012 | 1993 |
| Boca Raton | 8 | 1994 | 1968 |
| Santa Rosa | 8 | 2003 | 1987 |
| Nobleton | 8 | 2017 | 1987 |
| Babcock Rnch | 8 | 1990 | 1988 |
| Chassahowitz | 8 | 2024 | 1997 |
Common Nighthawk Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawaregeorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.