Species · Virginia · BBS 2025 Release · 1966–2024
Laughing Gull Population Trend in Virginia
Laughing Gull in Virginia has collapsed: down 79% on the route-weighted index since 1968.
-79%Since 1968
14Routes In State
58Years
Notable Laughing Gull Trends in Virginia
long arc declinecomputed index
Laughing Gull has collapsed in Virginia: down 79% on the route-weighted index since 1968.
Laughing Gull Population Forecast in Virginia
If the recent trend holds, Laughing Gull in Virginia is projected to rise about 132% by 2029 — from 7.0 in 2024 to a central estimate of 16 (95% range 0.00–43). A 5-year backtest shows a typical error of ±3490.8%, with 100% of held-out values landing inside the 95% band.
+132%Change by 2029
16Projected 2029 index
0.00–4395% range
±3490.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 16 | 0.00 | 43 |
| 2026 | 16 | 0.00 | 43 |
| 2027 | 16 | 0.00 | 43 |
| 2028 | 16 | 0.00 | 43 |
| 2029 | 16 | 0.00 | 43 |
Laughing Gull Survey Routes in Virginia
| Chincoteag W | 344 | 2024 | 1992 |
| Cape Charles | 115 | 2018 | 1992 |
| Colonial Pky | 60 | 1998 | 1992 |
| Cornland | 44 | 2014 | 1981 |
| Quinby | 20 | 2024 | 1966 |
| Backbay | 10 | 1974 | 1966 |
| Surry | 7 | 1999 | 1983 |
| White Stone | 5 | 2023 | 1966 |
| Gloucester | 4 | 2021 | 1992 |
| Brandon | 2 | 1994 | 1994 |
| Port Royal | 1 | 2014 | 1977 |
| Pungo | 1 | 2023 | 1975 |
| Truhart | 1 | 2018 | 1997 |
| Sharps | 1 | 1991 | 1988 |
Laughing Gull Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.