Species · Oklahoma · BBS 2025 Release · 1966–2024
Upland Sandpiper Population Trend in Oklahoma
Upland Sandpiper in Oklahoma has surged: up 157% on the route-weighted index since 1969.
+157%Since 1969
37Routes In State
56Years
Notable Upland Sandpiper Trends in Oklahoma
long arc increasecomputed index
Upland Sandpiper has surged in Oklahoma: up 157% on the route-weighted index since 1969.
Upland Sandpiper Population Forecast in Oklahoma
If the recent trend holds, Upland Sandpiper in Oklahoma is projected to rise about 53% by 2029 — from 0.59 in 2024 to a central estimate of 0.90 (95% range 0.00–1.9). A 5-year backtest shows a typical error of ±223.1%, with 100% of held-out values landing inside the 95% band.
+53%Change by 2029
0.90Projected 2029 index
0.00–1.995% range
±223.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.88 | 0.00 | 1.8 |
| 2026 | 0.89 | 0.00 | 1.8 |
| 2027 | 0.89 | 0.00 | 1.9 |
| 2028 | 0.90 | 0.00 | 1.9 |
| 2029 | 0.90 | 0.00 | 1.9 |
Upland Sandpiper Survey Routes in Oklahoma
| Foraker | 14 | 2024 | 1992 |
| Cooperton | 8 | 2023 | 1992 |
| Wakita | 6 | 2016 | 1975 |
| Hooker | 6 | 2016 | 2012 |
| Reed | 5 | 2019 | 1985 |
| Arapaho | 4 | 2009 | 1999 |
| Keyes | 4 | 2004 | 2004 |
| Colony | 3 | 1995 | 1995 |
| Hunter | 3 | 2024 | 1992 |
| Woodward | 3 | 1999 | 1999 |
| Skiatook | 3 | 2000 | 1986 |
| Ardmore | 2 | 1967 | 1967 |
| Peoria | 2 | 1992 | 1970 |
| Collinsville | 2 | 2011 | 1990 |
| Barnsdall | 2 | 1968 | 1968 |
| Douglas | 2 | 2022 | 1969 |
| Chester | 2 | 1988 | 1986 |
| Goodwater | 2 | 1994 | 1994 |
| Sickles | 2 | 2013 | 2000 |
| Phroso | 1 | 1991 | 1991 |
| Elgin | 1 | 2013 | 2013 |
| Randlett | 1 | 2005 | 2004 |
| Cookietown | 1 | 2006 | 1973 |
| Canadian | 1 | 2004 | 2004 |
| Indianola | 1 | 2005 | 2005 |
Upland Sandpiper Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.