Based on 5,075 research-grade iNaturalist observations in Arizona, Acorn Woodpecker is most often recorded in May; in Arizona it behaves like a year-round resident. It ranks #24 among birds recorded in the state in our data.
Melanerpes formicivorus
Acorn Woodpecker in Arizona by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Arizona in May
White-winged Dove
Gambel's Quail
Mourning Dove
Black-headed Grosbeak
House Finch
Broad-billed Hummingbird
Vermilion Flycatcher
Gila Woodpecker
Places to look in Arizona
Botanical GardenDesert Botanical Garden
National ForestCoronado National Forest
State ParkBoyce Thompson Arboretum
National ForestTonto National Forest
State ParkYuma Territorial Prison
National ForestApache–Sitgreaves National Forests
FAQ
When does Acorn Woodpecker appear in Arizona?
Mainly April–March, with the most records in May.
How common is Acorn Woodpecker in Arizona?
It ranks #24 by number of iNaturalist observations among birds in Arizona (5,075 records in our sample).