Chronic Wasting Disease (CWD) in Wyoming Wildlife

Chronic Wasting Disease (CWD) poses a significant threat to wildlife in Wyoming, affecting species like mule deer, white-tailed deer, elk, and moose. This neurological condition is invariably fatal and is characterized by several stages of symptoms. Initially, animals may appear asymptomatic, but as the disease progresses, symptoms such as weight loss, reluctance to move, and increased thirst and urination emerge, culminating in death. Notably, infected animals often appear healthy, making it difficult to identify cases based solely on physical observation.

Understanding and Managing CWD

The Wyoming Game and Fish Department (WGFD) has established specific protocols to curb the spread of CWD. These measures include:

  • Educational Resources: The WGFD website offers comprehensive information about CWD, including its prevalence in Wyoming and instructions for testing harvested animals.
  • Testing Procedures: Hunters are encouraged to test their game for CWD. Various testing options are available:
    • Game Check Stations: Staff are typically on hand to conduct CWD tests.
    • WGFD Regional Offices: Hunters may leave the head of the animal for testing if staff are not immediately available.
    • Wyoming State Veterinary Lab: For expedited results within 10 working days, a fee-based service is available.
  • Results Access: The WGFD does not directly communicate test results to hunters; these must be accessed online, usually within three weeks of submission.

Safety Precautions for Hunters

While there are no documented cases of CWD transmission to humans, caution is advised:

  • Consumption Guidelines: Avoid consuming meat from CWD-positive animals. Additionally, avoid harvesting or consuming animals exhibiting sickness.
  • Field Dressing Safety: Wear gloves during field dressing and minimize contact with high-risk tissues like the brain and lymph nodes. Thoroughly wash hands and utensils post-processing.
  • Equipment Disinfection: To disinfect butchering tools, a 40% household bleach solution is recommended, though this may cause rusting on some equipment.

Intra-State Transportation Rules

If you've hunted deer, elk, or moose within Wyoming, there are specific guidelines for transporting your game within the state:

  • Transportation Destinations: You can transport your game to various locations such as a camp, private residence for processing, taxidermist, processor, or a designated CWD sample collection site within Wyoming.
  • Head and Spinal Column Regulations: The head and all parts of the spinal column of the game must either remain at the site of the kill or be disposed of at an approved landfill or incinerator in Wyoming. The primary goal here is to prevent the spread of CWD through the disposal of potentially infected parts.

Specific Parts Allowed for Transportation

There are particular parts of the game that you are allowed to transport, both within Wyoming and to other states, provinces, or countries:

  • Within Wyoming: You may transport edible portions of the game as long as they don't include parts of the spinal column or head. Other transportable items include a cleaned hide without the head, a cleaned skull or skull plate or antlers (free of meat and brain tissue), teeth, and finished taxidermy mounts.
  • Out-of-State Transport: Similar rules apply for transporting game outside of Wyoming. However, it's important to note that whole carcasses of deer, elk, and moose are not allowed to be transported out of Wyoming.


The regulations outlined do not apply to deer, elk, and moose that are taken by governmental agencies or educational institutions. These bodies often have separate protocols for handling wildlife, especially for research or population management purposes.

Regulations for Importing Deer, Elk, or Moose into Wyoming

The State of Wyoming enforces specific regulations for importing deer, elk, or moose carcasses from other states, provinces, or countries. These rules are primarily aimed at preventing the spread of Chronic Wasting Disease (CWD), a serious neurological condition affecting cervids. Understanding and adhering to these regulations is crucial for hunters to ensure the health and conservation of wildlife populations.

Direct Transport to Approved Locations

Carcasses of deer, elk, or moose taken outside Wyoming can only be imported under strict conditions. They must be transported directly to one of the following destinations:

  1. Private Residence: For processing by the hunter themselves.
  2. Licensed Taxidermist: For professional mounting or other taxidermy services.
  3. Authorized Processor: For meat processing by a certified professional.
  4. CWD Sample Collection Site: For testing and monitoring of the disease.

Mandatory Disposal of Specific Parts

To mitigate the risk of CWD spread, certain parts of the carcass are subject to special disposal requirements. The head and all portions of the spinal column, known to be high-risk for CWD, must be discarded in:

  • Approved Landfills: These facilities are specially equipped to handle such biological waste safely.
  • Incinerators: This method ensures the complete destruction of any CWD prions present.

Importance of Compliance

Compliance with these regulations is essential for several reasons:

  • Wildlife Health: Helps in controlling the spread of CWD, thereby protecting the deer, elk, and moose populations.
  • Public Safety: Ensures the safety and quality of the meat processed and consumed.
  • Legal Obligations: Non-compliance can lead to legal consequences and undermine conservation efforts.

Compliance with Mandatory CWD Sample Submission in Wyoming

Overview of Mandatory CWD Sample Submission

Chronic Wasting Disease (CWD) remains a pressing concern in wildlife conservation in Wyoming. The Wyoming Game and Fish Department (WGFD) may require hunters to submit CWD samples from harvested deer, elk, and moose in specific hunt areas. This requirement is a critical component of the Department's strategies for monitoring, managing, and understanding the prevalence and spread of CWD.

Key Aspects of the Mandatory Submission Process

Implementation and Duration

  • Annual Establishment: The WGFD may annually mandate CWD sample submissions based on the need for enhanced CWD testing and monitoring or to evaluate management strategies pertaining to CWD.
  • Targeted Sampling: The mandate applies to designated hunt areas and remains in effect until the Department's sampling objectives are met.
  • Sampling Specifics: The WGFD will specify the required sample type, submission timeframe, and methods.

Notification Procedures

  • Public Notice: Mandatory submission requirements will be widely publicized:
    • Department Channels: Information will be posted in WGFD offices, on the official website, and through publications and news releases.
    • License Selling Agents: Notices will be displayed at designated agents.
    • Direct Communication: Electronic or traditional mailings will be sent to license holders and other sportspeople.

Legal Implications for Non-Compliance

Regulatory Violation

  • Consequences of Non-Submission: Hunters who fail to comply with the mandated CWD sample submission regulations will be violating Commission regulations. It is imperative for hunters to adhere to these requirements to avoid legal repercussions and contribute to the collective effort to manage CWD effectively.
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The legal advice provided on Wild Advisor Pro is intended as a summary of the hunting, camping, hiking, and fishing laws and regulations and does not constitute legal language or professional advice. We make every effort to ensure the information is accurate and up to date, but it should not be relied upon as legal authority. For the most current and comprehensive explanation of the laws and regulations, please consult the official government websites or a qualified legal professional. Wild Advisor Pro is not responsible for any misunderstandings or misinterpretations of the information presented and shall not be held liable for any losses, damages, or legal disputes arising from the use of this summary information. Always check with the appropriate governmental authorities for the latest information regarding outdoor regulations and compliance.