How Much Land Does The National Park Service Own

Exurban development, as shown by roads and houses bridging urban and rural areas

NPS Photograph/Andrew Hansen

Parks may look like islands on a map, but they are not. A variety of land utilise activities and natural processes on neighboring lands may impact park resources, including

• deer (Odocoileus spp.), elk (Cervus canadensis), and bison (Bison bison) that migrate and feed in depression-elevation grasslands both within and around the parks and often interact with human activities forth travel corridors and in residential areas
• the frequency and magnitude of wildland fires
• changes in plant and animate being species distributions
• fragmentation of habitat
• the introduction and spread of nonnative plants and animals

We study changes in land cover and land use over time within and around parks. This helps united states understand their furnishings on important resource and company experiences in parks.

Areas adjacent to Bighorn Coulee National Recreation Surface area are managed by the Bureau of Country Management or the Crow Tribe. Most land surrounding Grand Teton and Yellowstone national parks is managed and protected for the public by the US Wood Service. Private lands near these park areas are widespread and intermittent, simply primarily occur at lower elevations. These private lands back up agriculture, transportation, residential and commercial development, recreation, resource extraction, and sometimes, conservation.

By providing park managers with information about the status and trends in man population, housing, road density, and agricultural employ surrounding parks, nosotros back up more informed determination-making. Long-term written report of land apply and land embrace effectually parks has other benefits besides. It lays a foundation for addressing complex issues that cross authoritative and buying boundaries, such as migratory wildlife, wildland burn down, and invasive species.

In addition to surrounding land use, ongoing and future climatic change is a business for park managers. It will affect natural and cultural resource protection as well equally park operations and company experience. Effectively managing park resources involves understanding the past climate, present conditions, and projected future change. Park managers need to sympathise how climate influenced the abundance and distribution of plants and animals in the past to understand how they may respond in the future. They as well need to plan for climate-related events that tin include more intense storms, flooding, rut waves, or drought. Whatever of these events may essentially affect the conditions of a park's natural and cultural resources. They can also affect visitor health and safety.

Nosotros utilise publicly available, nationwide data sources and standard, repeatable methods to measure out primal landscape variables every few years. Nosotros provide these results to park planners, managers, and others to assist them place and accost influences on park resource. The information besides helps prioritize research needs for exploring how human activities, natural weather, and natural processes bear upon resources within and around parks.

We Ask:

• What major land encompass types occur within and around each park and how practise they change over time?
• What characterizes country employ around each park and how do these uses change over time?

We Track:

• housing density

• human population

• agricultural uses

• road type and density

• areas without roads

• land cover (vegetation types and human categories)

• conservation condition (blazon and caste of protection)

• climate (boilerplate long-term air temperature and precipitation, and overall water availability)

View the protocol for monitoring this vital sign.

How Much Land Does The National Park Service Own,

Source: https://www.nps.gov/im/gryn/land-use.htm

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