Species · BCR 13 · BBS 2025 Release · 1966–2024

Red-tailed Hawk In Lower Great Lakes / St. Lawrence Plain

Red-tailed Hawk in Lower Great Lakes / St. Lawrence Plain has surged: up 332% on the route-weighted index since 1968.

+332%Since 1968
83Routes In Region
58Years

Notable Signals

long arc increasecomputed index

Red-tailed Hawk has surged in Lower Great Lakes / St. Lawrence Plain: up 332% on the route-weighted index since 1968.

Forecast

If the recent trend holds, Red-tailed Hawk in Lower Great Lakes / St. Lawrence Plain is projected to fall about 16% by 2029 — from 1.6 in 2024 to a central estimate of 1.4 (95% range 0.92–1.9). A 5-year backtest shows a typical error of ±29.5%, with 80% of held-out values landing inside the 95% band.

-16%Change by 2029
1.4Projected 2029 index
0.921.995% range
±29.5%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
20251.30.881.8
20261.40.891.8
20271.40.901.8
20281.40.911.9
20291.40.921.9

Routes In Lower Great Lakes / St. Lawrence Plain

Routes recording Red-tailed Hawk in Lower Great Lakes / St. Lawrence Plain.
New SomersetOHIO81993
OrleansNEW-YORK62024
Ferris CrnrsPENNSYLVANIA62024
HebronOHIO52016
Valley CityOHIO52024
BranchportNEW-YORK42024
CastileNEW-YORK42024
PittsfieldOHIO42024
LenoxOHIO42024
LattasburgOHIO42024
Sugar GrovePENNSYLVANIA42024
Ballston LkNEW-YORK31995
RomulusNEW-YORK31997
TrumansburgNEW-YORK32023
SheridanNEW-YORK32024
NashvilleNEW-YORK32018
ChurchvilleNEW-YORK32023
ArgyleNEW-YORK32024
NaplesNEW-YORK32024
CrescentNEW-YORK32024
WaylandOHIO32017
GarrettsvileOHIO31991
LucerneOHIO32024
HarmonsburgPENNSYLVANIA32022
RhinebeckNEW-YORK22024

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