Species · BCR 29 · BBS 2025 Release · 1966–2024
Little Blue Heron In Piedmont
Little Blue Heron in Piedmont has edged down: down 21% on the route-weighted index since 1973.
-21%Since 1973
19Routes In Region
24Years
Notable Signals
No notable trend signals for Little Blue Heron in Piedmont. See the full index history below.
Forecast
If the recent trend holds, Little Blue Heron in Piedmont is projected to stay roughly flat through 2027, near 0.03 (95% range 0.00–0.17). A 5-year backtest shows a typical error of ±559.1%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2027
0.03Projected 2027 index
0.00–0.1795% range
±559.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2023 | 0.03 | 0.00 | 0.18 |
| 2024 | 0.03 | 0.00 | 0.18 |
| 2025 | 0.03 | 0.00 | 0.18 |
| 2026 | 0.03 | 0.00 | 0.17 |
| 2027 | 0.03 | 0.00 | 0.17 |
Routes In Piedmont
| Lincolnton | GEORGIA | 4 | 2002 |
| Roland | GEORGIA | 3 | 2012 |
| Campobello | SOUTH-CAROLINA | 3 | 2022 |
| Barton Creek | SOUTH-CAROLINA | 2 | 1982 |
| Millerville | ALABAMA | 1 | 1977 |
| Lanett | ALABAMA | 1 | 1999 |
| Wedowee | ALABAMA | 1 | 2008 |
| Forsyth | GEORGIA | 1 | 2002 |
| Crest | GEORGIA | 1 | 1990 |
| Hollonville | GEORGIA | 1 | 1975 |
| Athens | GEORGIA | 1 | 2002 |
| Grovetown | GEORGIA | 1 | 2006 |
| Washington | GEORGIA | 1 | 1978 |
| Hebron | GEORGIA | 1 | 2013 |
| Jordan | NORTH-CAROLINA | 1 | 2011 |
| Call | NORTH-CAROLINA | 1 | 1972 |
| Jacobus | PENNSYLVANIA | 1 | 1990 |
| Little Mtn | SOUTH-CAROLINA | 1 | 1988 |
| Plum Branch | SOUTH-CAROLINA | 1 | 1985 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.