Species · Texas · BBS 2025 Release · 1966–2024
Vermilion Flycatcher Population Trend in Texas
Vermilion Flycatcher in Texas has surged: up 189% on the route-weighted index since 1969.
+189%Since 1969
101Routes In State
57Years
Notable Vermilion Flycatcher Trends in Texas
long arc increasecomputed index
Vermilion Flycatcher has surged in Texas: up 189% on the route-weighted index since 1969.
Vermilion Flycatcher Population Forecast in Texas
If the recent trend holds, Vermilion Flycatcher in Texas is projected to rise about 14% by 2029 — from 0.54 in 2024 to a central estimate of 0.61 (95% range 0.34–0.89). A 5-year backtest shows a typical error of ±15.7%, with 80% of held-out values landing inside the 95% band.
+14%Change by 2029
0.61Projected 2029 index
0.34–0.8995% range
±15.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.59 | 0.31 | 0.87 |
| 2026 | 0.59 | 0.32 | 0.87 |
| 2027 | 0.60 | 0.32 | 0.88 |
| 2028 | 0.61 | 0.33 | 0.88 |
| 2029 | 0.61 | 0.34 | 0.89 |
Vermilion Flycatcher Survey Routes in Texas
| Utopia | 26 | 2024 | 1969 |
| Eldorado | 10 | 2023 | 1975 |
| Leakey | 9 | 2024 | 1994 |
| Harper | 8 | 2024 | 1969 |
| Catarina 3 | 6 | 2024 | 2018 |
| Montell | 5 | 2024 | 1995 |
| Dripping Spg | 4 | 2024 | 1992 |
| Rachal | 3 | 2023 | 1970 |
| George West | 3 | 2024 | 1969 |
| La Pryor | 3 | 2017 | 1971 |
| Bear Mtn | 3 | 2024 | 2015 |
| Guerra | 3 | 2018 | 1988 |
| Laredo | 3 | 2016 | 2002 |
| Langtry | 3 | 2000 | 2000 |
| Allen Creek | 3 | 2024 | 1996 |
| Ft. Stockton | 3 | 2012 | 2004 |
| Toyahvale | 3 | 2019 | 1997 |
| Quitman Cyn. | 3 | 2008 | 2000 |
| Ft. Davis | 3 | 2023 | 2019 |
| Zapata | 2 | 1987 | 1969 |
| Encinal | 2 | 2006 | 1969 |
| Campbellton | 2 | 2023 | 1979 |
| Stowell | 2 | 1971 | 1971 |
| Hondo | 2 | 2024 | 1969 |
| Valley Spgs | 2 | 2019 | 1967 |
Vermilion Flycatcher Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.