Items starting with I
The input-output model used by the USDA Forest Service to estimate economic effects by tracing the interrelationships between producers and consumers in an economy as measured by jobs and income
Decisions that take action to implement land use plan decisions. They are generally appealable to IBLA under 43 CFR 4.40.
A site-specific plan written to implement decisions made in a land use plan. An implementation plans usually selects and applies best management practices to meet land use plan objectives. Implementation plans are synonymous with 'activity' plans. Examples of implementation plans include interdisciplinary management plans, habitat management plans, and allotment management plans.
Any Indian group in the conterminous United States that the Secretary of the Interior recognizes as possessing tribal status (listed periodically in the Federal Register).
Any species of wildlife native to a given land or water area by natural occurrence.