BirdAnalyst
Species · BCR 34 · BBS 2025 Release · 1966–2024

Elf Owl In Sierra Madre Occidental

All regionsSierra Madre OccidentalGeneralists

Elf Owl in Sierra Madre Occidental has fallen sharply: down 70% on the route-weighted index since 1986.

-70%Since 1986
5Routes In Region
13Years

Notable Signals

long arc declinecomputed index

Elf Owl has fallen sharply in Sierra Madre Occidental: down 70% on the route-weighted index since 1986.

Routes In Sierra Madre Occidental

Routes recording Elf Owl in Sierra Madre Occidental.
Peña BlancaARIZONA12006
PatagoniaARIZONA12005
Bartlett ResARIZONA12007
RedingtonARIZONA12023
Carr MtnARIZONA12021

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