BirdAnalyst
Species · BCR 20 · BBS 2025 Release · 1966–2024

Zone-tailed Hawk In Edwards Plateau

All regionsEdwards PlateauGeneralists

Zone-tailed Hawk in Edwards Plateau has declined: down 39% on the route-weighted index since 1995.

-39%Since 1995
8Routes In Region
18Years

Notable Signals

No notable trend signals for Zone-tailed Hawk in Edwards Plateau. See the full index history below.

Forecast

If the recent trend holds, Zone-tailed Hawk in Edwards Plateau is projected to rise about 87% by 2029 — from 0.06 in 2024 to a central estimate of 0.12 (95% range 0.00–0.32). A 5-year backtest shows a typical error of ±68.3%, with 80% of held-out values landing inside the 95% band.

+87%Change by 2029
0.12Projected 2029 index
0.00–0.3295% range
±68.3%Backtest error
19892029
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
20250.120.000.33
20260.120.000.33
20270.120.000.32
20280.120.000.32
20290.120.000.32

Routes In Edwards Plateau

Routes recording Zone-tailed Hawk in Edwards Plateau.
LeakeyTEXAS42017
UtopiaTEXAS12023
HarperTEXAS12023
Indian MtnTEXAS12018
MontellTEXAS12023
Prairie Mtn.TEXAS12017
Allen CreekTEXAS12022
RockspringTEXAS12024

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