Mule Deer

Odocoileus hemionus

Taxonomy

Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Artiodactyla Family: Cervidae Genus: Odocoileus

About

The mule deer (Odocoileus hemionus) is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. The several subspecies include the black-tailed deer.

Frequently Asked Questions

What is the scientific name of Mule Deer?
The scientific name of Mule Deer is Odocoileus hemionus.
What is the conservation status of Mule Deer?
The Mule Deer has a conservation status of Least Concern.
What kingdom does Mule Deer belong to?
Mule Deer belongs to the kingdom Animalia.
What phylum does Mule Deer belong to?
Mule Deer belongs to the phylum Chordata.
What class does Mule Deer belong to?
Mule Deer belongs to the class Mammalia.
What order does Mule Deer belong to?
Mule Deer belongs to the order Artiodactyla.
What family does Mule Deer belong to?
Mule Deer belongs to the family Cervidae.
What genus does Mule Deer belong to?
Mule Deer belongs to the genus Odocoileus.

In the News

Overcrowded and underfunded: Trump’s cuts to national parks threaten the US’s ‘best idea’

This summer, Yosemite national park has been rife with traffic jams and throngs of visitors. Can these popular national treasures withstand a future of strained resources? On a crisp, sunny morning at the end of June, dappled light filtered through the canopy of an ancient grove of giant sequoias, casting a tranquil backdrop for a mule deer as it ambled across the trail. Families from around the world gazed up at the towering trees in awe, speaking in hushed tones and different languages. Experiences like these draw more than 4 million people to Yosemite national park each year. But as an increasing number of visitors come to take in the dramatic vistas, camp under the stars or feel the mist cascading off its thundering waterfalls, Yosemite’s landscapes are being pushed to their limits. Continue reading...

The Guardian Environment · 7/4/2026

Mule deer already using incomplete $20m wildlife bridge in California

Within the last few days, a camera trap caught images of three mule deer using structure for the first time A trio of mule deer have already scuttled across a not-quite-finished $20m wildlife bridge in Siskiyou county, marking a triumph for the California department of transportation (Caltrans). The bridge with its accompanying fencing over Route 97 in Siskiyou county is the first wildlife crossing constructed over a major highway in California. The project promises to both improve driver safety and reduce mortality for migrating mule deer, elk and other animal species. Continue reading...

The Guardian Environment · 6/4/2026