BirdAnalyst
Species · BCR 29 · BBS 2025 Release · 1966–2024

Savannah Sparrow In Piedmont

All regionsPiedmontGrassland birds

Savannah Sparrow in Piedmont has increased: up 42% on the route-weighted index since 1968.

+42%Since 1968
25Routes In Region
53Years

Notable Signals

No notable trend signals for Savannah Sparrow in Piedmont. See the full index history below.

Forecast

If the recent trend holds, Savannah Sparrow in Piedmont is projected to stay roughly flat through 2029, near 0.12 (95% range 0.01–0.22). A 5-year backtest shows a typical error of ±21.5%, with 100% of held-out values landing inside the 95% band.

-5%Change by 2029
0.12Projected 2029 index
0.01–0.2295% range
±21.5%Backtest error
19662029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20250.110.000.22
20260.110.010.22
20270.110.010.22
20280.110.010.22
20290.120.010.22

Routes In Piedmont

Routes recording Savannah Sparrow in Piedmont.
TaylorstownVIRGINIA71985
EmmitsburgMARYLAND62024
TheodoreMARYLAND51968
LeolaPENNSYLVANIA52024
FowblesburgMARYLAND31977
AkronPENNSYLVANIA31997
OlneyMARYLAND21988
LabottPENNSYLVANIA21983
Doe RunPENNSYLVANIA21979
West GrovePENNSYLVANIA21986
Mount JoyPENNSYLVANIA22002
BendersvillePENNSYLVANIA22016
WarfieldsbrgMARYLAND12018
Pleasant ValMARYLAND11968
EkloMARYLAND11983
RandallstownMARYLAND11966
MadonnaMARYLAND12019
CrotonNEW-JERSEY12007
PottersvilleNEW-JERSEY12022
Croton 2NEW-JERSEY12018
SheffieldNORTH-CAROLINA12011
CollegevillePENNSYLVANIA11972
Mt Gretna 2PENNSYLVANIA12019
ShrewsburyPENNSYLVANIA12007
Carters BrdgVIRGINIA11973

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.