Species · Utah · BBS 2025 Release · 1966–2024
Snowy Egret Population Trend in Utah
Snowy Egret in Utah has edged up: up 11% on the route-weighted index since 1970.
+11%Since 1970
12Routes In State
46Years
Notable Snowy Egret Trends in Utah
No notable trend signals for Snowy Egret in Utah. See the full index history below.
Snowy Egret Population Forecast in Utah
If the recent trend holds, Snowy Egret in Utah is projected to fall about 55% by 2028 — from 0.61 in 2023 to a central estimate of 0.28 (95% range 0.00–1.4). A 5-year backtest shows a typical error of ±603.7%, with 100% of held-out values landing inside the 95% band.
-55%Change by 2028
0.28Projected 2028 index
0.00–1.495% range
±603.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2024 | 0.31 | 0.00 | 1.4 |
| 2025 | 0.30 | 0.00 | 1.4 |
| 2026 | 0.29 | 0.00 | 1.4 |
| 2027 | 0.29 | 0.00 | 1.4 |
| 2028 | 0.28 | 0.00 | 1.4 |
Snowy Egret Survey Routes in Utah
| Bear River | 40 | 2023 | 1992 |
| Delta | 18 | 2005 | 1988 |
| Neponset Res | 7 | 2018 | 1997 |
| Oak City | 2 | 2004 | 1981 |
| Stock Res | 2 | 1995 | 1995 |
| Promontory | 1 | 1986 | 1973 |
| Timpie Spg | 1 | 2000 | 1986 |
| Goshen | 1 | 2007 | 1968 |
| Kamas | 1 | 2010 | 2010 |
| Aneth | 1 | 2010 | 1991 |
| Randolph | 1 | 2018 | 1992 |
| Callao | 1 | 2019 | 1992 |
Snowy Egret Population Trend in Other States
alabamaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianakansaslouisianamainemarylandmassachusettsmississippimissourinebraskanevadanew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaoklahomaoregonrhode-islandsouth-carolinasouth-dakotatennesseetexasvirginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.