BirdAnalyst
Species · BCR 26 · BBS 2025 Release · 1966–2024

House Finch In Mississippi Alluvial Valley

All regionsMississippi Alluvial ValleyGeneralists

House Finch in Mississippi Alluvial Valley has surged: up 327% on the route-weighted index since 1992.

+327%Since 1992
42Routes In Region
34Years

Notable Signals

long arc increasecomputed index

House Finch has surged in Mississippi Alluvial Valley: up 327% on the route-weighted index since 1992.

Forecast

If the recent trend holds, House Finch in Mississippi Alluvial Valley is projected to fall about 17% by 2029 — from 1.7 in 2024 to a central estimate of 1.4 (95% range 0.55–2.2). A 5-year backtest shows a typical error of ±23.1%, with 100% of held-out values landing inside the 95% band.

-17%Change by 2029
1.4Projected 2029 index
0.55–2.295% range
±23.1%Backtest error
19902029
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
20251.30.482.2
20261.30.502.2
20271.40.512.2
20281.40.532.2
20291.40.552.2

Routes In Mississippi Alluvial Valley

Routes recording House Finch in Mississippi Alluvial Valley.
Tchula 3MISSISSIPPI182016
Cp GirardeauMISSOURI182024
KeystoneLOUISIANA152008
Baton RougeLOUISIANA152024
South BendARKANSAS121991
Pawpaw 2TENNESSEE82023
WilsonARKANSAS72024
ConcordLOUISIANA52019
RoselandLOUISIANA42024
MayflowerLOUISIANA42022
BelairLOUISIANA42019
DeventerMISSOURI42023
Hickory RidgeARKANSAS32010
EnglandARKANSAS32024
BlodgettMISSOURI32024
HughesARKANSAS22019
HarrisburgARKANSAS22009
DellARKANSAS22024
DelhiLOUISIANA22017
IsolaMISSISSIPPI22000
WintervilleMISSISSIPPI22009
ShelbyMISSISSIPPI22021
Warren VickMISSISSIPPI22019
KennettMISSOURI22024
TiptonvilleTENNESSEE22023

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