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88 Cents of Every Dollar Goes To Mission Delivery Mule Deer Foundation

Migration Initiative

Advancing Deer Conservation

MDF’s Winter Range and Migration Corridor Initiative

Helicopter assisting in conservation project for revegetation.

Understanding Deer Migration and Habitat

We all know that deer move a lot across our vast western landscapes and that seasonal habitat like winter range is a critical part of their annual lifecycle. These movements, often called migrations, can be obvious or not so obvious depending on time, route, and number of animals using a certain area. Historically, deer managers relied on professional observation and historic records to identify these movement and migration routes but lacked specific information on how many animals used certain routes, how the routes were used by moving animals, and how animals reacted to impacts to these routes. However, over the last decade, scientific knowledge has increased dramatically about how significant migrations are to the health of mule deer and black-tailed deer herds.
With new GPS technology allowing more frequent and accurate data from collars, scientists are able to map how deer move throughout the year and where the critical habitats are along those corridors.

Policy Development and Conservation Efforts

Conservation efforts to improve big game migration corridors and seasonal ranges in the West took a major leap in February 2018, when then-Secretary of the Interior Ryan Zinke signed Secretarial Order 3362 at MDF’s Western Hunting and Conservation Expo. In the first two years of the SO 3362 implementation, the U.S. Department of the Interior and partners like MDF facilitated 73 projects across 11 states with more than $47 million being invested from federal and matching grants in state-identified priority research projects, data analysis and mapping assistance, habitat-related projects, and other activities. Even more work has happened on the ground since the first progress report was released in 2020.
Mule deer habitat on a grassy hillside with distant hills.
Mule deer buck standing in a grassy meadow.

MDF’s Leadership and Initiative in Habitat Conservation

Shortly after SO 3362 was signed, MDF created its Winter Range and Migration Corridor Initiative, to assist with the implementation of the order and to partner with agencies, landowners, and others to ensure conservation of these important areas. MDF has been a leader in both the policy efforts to implement the secretarial order as well as coordinating habitat conservation and restoration efforts. Making sure that mule deer and black-tailed deer have quality habitat in the areas where they need it the most throughout the year will always be a top priority for our organization. Since the inception of the Winter Range and Migration Corridor Initiative, MDF has received over $2 million in grants to help with capacity and on-the-ground projects.
This $2 million has been leveraged at least 1:1, making the total benefit to deer winter range and migration corridors well over $4 million! Our investment of time, funding, and expertise has helped establish MDF as the leader on this important conservation issue.

Latest in Initiatives!

Why Patience Is the Most Underrated Mule Deer Hunting Skill

There are a lot of skills that get talked about in mule deer hunting: shooting, glassing, backcountry fitness, gear. All of them matter. But the one that separates consistently successful hunters from everyone else rarely gets the same attention. It’s patience. The kind you practice when nothing is happening.
Great news! More hunting opportunities are coming!

Mule Deer Foundation Supports the Department of the Interior’s SO 3447 to Expand Hunting and Fishing Access in National Wildlife Refuge System Lands 

The Mule Deer Foundation will improve 1,200 acres of critical mule deer winter range thanks to Eagle Ranch HOA.

Mule Deer Foundation and the California Wildlife Conservation Board Accelerate Fencing Project in Northeast California 

Mule Deer Foundation receives a $2.9 million grant from the State of California Wildlife Conservation Board (WCB) to accelerate fencing improvements for wildlife migrations in northeast California.

First Mule Deer: What New Hunters Should Focus On

There’s a moment that sticks with you when you take someone on their first mule deer hunt. It usually isn’t the shot. It’s earlier than that, cold air, thin light, and a quiet ridge where everything still feels possible. I’ve taken kids and adult-onset hunters out for their first crack at mule deer, and if there’s one thing I’ve learned, it’s this: success isn’t measured the way people think it is. At least not at first. If you’re introducing someone to mule deer hunting, or stepping into it yourself, there are three things that matter more than anything else. Get these right, and the rest will come.