Arizona mammals

Gray Wolf in Arizona

Canis lupus

Native to Arizona S1 Critically Imperiled in Arizona

Not listed as nonindigenous in Arizona by USGS NAS; native to its Arizona range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

Gray Wolf in Arizona, by the numbers

Occasional in Arizona 60th most recorded of 158 mammals logged in Arizona

271 occurrence records
29 with iNaturalist photos

271 total records count every Arizona occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 268; the monthly chart covers the 253 records with a full observation date.

Field encounter

Where and when you're most likely to encounter a Gray Wolf

Most active: Arizona, in January to April.

Where
ArizonaAZ
When
January to April

Observe from a distance and give it room. Never approach, corner, or feed one.

When to be most aware of the Gray Wolf in Arizona

Most sightings fall in January to April.

253 Arizona occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence.

Monthly Arizona records (table)
MonthRecords
January27
February32
March27
April27
May12
June22
July21
August19
September17
October20
November21
December8

Monthly gray wolf occurrence records (iNaturalist and GBIF) in Arizona.

Seasonality

Year-round in Arizona, with recorded sightings peaking in January–April, with a smaller rise in June–July and October–November.

Occurrence map

Where Gray Wolf has been recorded in Arizona

268 records mapped · zoom and drag to explore

266 Arizona records mapped

Where gray wolf encounters are recorded

Park, forest, or monumentiNaturalist records
Tonto National Forest 54
State Trust Land 2
Coconino National Forest 2
Sitgreaves National Forest 2
Organ Pipe Cactus National Monument 1
Petrified Forest National Park 1
Canyon de Chelly National Monument 1
Chiricahua Wilderness 1

Protected places with the most gray wolf records, from the USGS Protected Areas Database plus named mountain ranges, where encounters are most often recorded, not a full breakdown, so they don't sum to the total. Keep your distance and never approach one.

Where it's recorded in Arizona

CountyRecords
Maricopa County 75
Apache County 54
Pima County 44
Cochise County 23
Navajo County 20
Coconino County 10
Greenlee County 10
Santa Cruz County 8
Yavapai County 7
Yuma County 4
Pinal County 4
Graham County 4
2 other counties 8

The complete county distribution, spread across 14 Arizona counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Subspecies in Arizona

Wild Arizona wolves are Mexican gray wolves (Canis lupus baileyi), the southernmost subspecies in North America, reintroduced into the Blue Range from 1998 onward.

The gray wolf is one of the rarest mammals a person can hope to encounter in Arizona, present only as a small, intensely managed reintroduced group in the state’s eastern mountains. Occurrence databases hold 271 Arizona records for it, and unlike most Arizona mammals only a fraction are casual photos, with the bulk drawn from museum and monitoring occurrence data.

Where Arizona’s wild wolves actually are

The genuine wild group lives along the east-central border, in the Blue Range country of the Apache-Sitgreaves National Forests in Apache and Greenlee counties, high pine and mixed-conifer forest with deer and elk to hunt. Records scattered across Maricopa and Pima counties should be read with care: they largely reflect captive animals held in the Phoenix and Tucson areas and coyotes or dogs mistaken for wolves, not free-roaming packs. The recovery area, not the metro counties, is where a wild wolf leaves tracks.

A southernmost subspecies, reintroduced from 1998

Wild Arizona wolves are Mexican gray wolves, the southernmost subspecies of gray wolf in North America. They were reintroduced into the Blue Range starting in 1998 after being wiped out of the wild entirely, rebuilt from a handful of captive-bred founders. That young, closely tracked history is why nearly every wolf in the recovery area carries a radio collar and a known lineage.

Status in Arizona

NatureServe ranks the wolf S1, critically imperiled, in Arizona, and the label is earned: this is among the most endangered large carnivores in North America, with the wild animals counted individually every year rather than estimated. There’s no ordinary seasonal pattern to read in the record set either; the numbers track survey effort and rare public sightings far more than any rhythm in the wolves themselves.

Gray Wolf in other states

View all states →

More mammals in Arizona in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"