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North American Model of Wildlife Conservation (NAMWC)
North American Model of Wildlife Conservation (NAMWC)
Ferret sitting up​​


The North American Model of Wildlife Conservation is the funding concept that makes all of our conservation efforts possible. In short, the revenue generated from hunting and fishing activities constitutes about 70 percent of our wildlife management funds​. For almost two centuries, this model has been a large part of the reason why Colorado’s wildlife is so healthy and abundant. 

What is the North American Model of Wildlife Conservation?

The model is governed by two basic ideals and seven conservation principles. 

In its most basic form, the model rests on the guidelines that:

  1. Fish and wildlife are for the non-commercial use of citizens. 
  2. They should be managed in such a way that sustains their populations forever. 

The “Seven Sisters” guidelines allow for slightly deeper exploration into these conservation principles. 

  1. Wildlife in the Public Trust

    The public trust doctrine means that wildlife belongs to everyone. Natural resources and wildlife on public lands are managed by government agencies to ensure that current and future generations always have wildlife and wild places to enjoy.​​

  2. Elimination of Markets for Game​
    Commercial hunting and the sale of wildlife are prohibited to ensure the sustainability of wildlife populations. ​

  3. Allocation of Wildlife by Law​​

    ​Wildlife is allocated to the public by law, as opposed to by market principles, land ownership, or other status. Hunting and fishing laws are created through the public process, meaning everyone has the opportunity and responsibility to develop systems of wildlife conservation and use.​​ Democratic processes and public input in lawmaking help ensure that access is equitable.​​

  4. Wildlife can be killed only for a legitimate purpose

    The killing of game must be done only for food, fur, self-defense, and the protection of property (including livestock). Laws restrict against the casual killing of wildlife merely for antlers, horns or feathers.

  5. Wildlife is an international resource

    Wildlife and fish migrate freely across boundaries between states, provinces and countries.​ Many positive agreements and cooperative efforts have been established among the U.S., Canada, Mexico, and other nations for conserving wildlife.

  6. Science is the basis for wildlife protection

    The North American Model recognizes science as a basis for informed management and decision-making processes. Research and tracking help us to best conserve our resources. 

  7. Democracy of Hunting

    By law, every citizen of good standing has the opportunity to hunt and fish in the United States and Canada.

Who Is Involved?

The NAMWC is implemented throughout the United States. In Colorado, the model has helped species like lynx, moose, black-footed ferrets, elk, and turkeys among many others. The millions of dollars generated by hunters and anglers - through license sales as well as excise taxes on equipment and firearms - are the reason this model works.

Why is the North American Model of Wildlife Conservation Important?

Although the State Wildlife Grant program is an immense help in providing reliable funds for conservation efforts, revenues from hunters and anglers make up the bulk of conservation funding. These principles allow for the sustainable use of our wildlife resources by setting basic guidelines. Through scientific reasoning and democratic processes, we can all protect Colorado’s wildlife.​