MONTANA, March 20, 2026 - A severe outbreak of epizootic hemorrhagic disease (EHD), combined with drought and sustained hunting pressure, sharply reduced deer populations across eastern Montana during the 2025-2026 season, making it one of the toughest in years and raising concerns for wildlife management and rural economies.

The season unfolded under extreme conditions. A humid summer followed by a hot, dry fall created the perfect environment for EHD, a viral disease spread by biting gnats that primarily affects whitetail deer. Mortality rates were high, with many animals found near water sources where infected deer gather in late stages of the illness.

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By early fall, large portions of local whitetail populations had either died or shifted away from traditional habitats, complicating hunting patterns and reducing harvest opportunities.

Beyond disease, mule deer populations in eastern Montana continue to face long-term pressure from drought, harsh winters, and sustained hunting activity. Mature buck numbers have declined significantly, according to field observations.

These conditions have intensified concerns about the sustainability of current hunting frameworks, particularly Montana's long rifle season and broad harvest flexibility.

Deer population pressures snapshot

Flexible tag system attracts hunters despite risks

Montana's general deer license remains one of the most flexible in the United States. The "either-sex, either-species" tag allows hunters to harvest mule deer or whitetail, male or female, across most of the state.

This flexibility, combined with extensive public land access and private lands enrolled in Block Management programs, continues to draw both resident and non-resident hunters.

However, increased demand has reduced draw odds, with only about one-third of first-time applicants receiving tags in recent years. This growing pressure adds to concerns about wildlife sustainability.

Despite the difficult season, some hunters found success by adapting strategies and using modern tools. Access to well-managed land, careful scouting, and digital mapping technologies proved critical.

In eastern Montana, hunters used terrain analysis and GPS-based applications to track and successfully harvest a mature mule deer after navigating rugged prairie landscapes.

Hunting strategy snapshot

Broader implications for rural economies and policy

The challenges facing Montana's deer populations reflect broader trends seen across U.S. agriculture, where environmental stress, rising input costs, and resource management decisions impact productivity and sustainability.

Hunting plays a key role in rural economies, supporting local businesses, supply chains, and land management systems similar to those tied to crop and livestock production.

As policymakers evaluate future wildlife regulations, discussions may include adjustments to tag allocations, season structures, and conservation strategies-paralleling debates seen in the farm bill and sustainable agriculture policy.

Outlook: balancing access and sustainability

Looking ahead, Montana faces a critical balance between maintaining hunter access and ensuring long-term herd health. Disease monitoring, adaptive management, and potential regulatory changes will be central to stabilizing populations.

Even in a challenging year, the season highlighted the resilience of hunters and the enduring value of shared outdoor experiences-an important cultural and economic pillar in rural America.