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Land & Water Stories

Land Protection Agreements

Voluntary conservation easements are a private property right that protects landowners' way of life for future generations

A sweeping view features wetland grasses and a river. A pair of people stand in the distance.
A wetland wonder The Nature Conservancy holds a conservation easement on Port Bay Ranch in Texas, protecting 1,200 acres of coastal wetlands and prairie. © Kenny Braun

What are land protection agreements? 

Land protection agreements, sometimes called conservation easements, are voluntary agreements made between willing landowners and either a charitable land trust organization or a public entity. They empower individuals and families to protect their natural or working lands—such as farms, ranches, forests and wetlands—for future generations, in the process strengthening rural economies and helping to preserve rural ways of life. Land protection agreements also help to maintain our nation's agricultural legacy, safeguard the food supply, and preserve open spaces, clean water and fresh air—all while maintaining private property rights.

Conservation easements are extremely popular. In a Nature Conservancy survey, 95% of Americans supported the continued use of these agreements.

Voluntary land protection agreements are also highly effective. Between 2002 and 2022, 58 million acres of farms and ranches—an area the size of Illinois—were lost to development. Without conservation easements, the U.S. could have lost nearly 8 million additional acres.

Land protection agreements fast facts

  • Purpose: Land protection agreements protect working and natural lands for future generations, while allowing landowners to continue living on and using their land. 
  • Popularity: 95% of Americans support voluntary land protection agreements, according to a TNC survey
  • Efficacy: Between 2002 and 2022, land protection agreements helped to keep nearly 8 million acres of U.S. farms and ranches in production
  • Scope: In the Lower 48, 70% of land is privately owned. Nearly 40% of all forests in the U.S. are owned by individuals or families. 
A panther walks towards the camera in a field of verdant grass. Behind the panther is a chain-link fence and an underpass beneath a highway.
Easements for wildlife In Florida, conservation easements help to protect the habitat of the endangered Florida panther. © Carlton Ward Jr.

What problems do land protection agreements help to solve? 

The United States is losing agricultural land at a rapid pace. Every year, 1 million acres of farm- and ranchland are lost, largely due to development and encroaching suburbs and cities.  That’s an area the size of Rhode Island that becomes subdivisions, highways and strip malls. 

The U.S. also loses over 1 million acres of natural lands every year. Many of these lands, such as forests, wetlands and grasslands, are privately owned. This makes land protection agreements an important way to protect plant and animal species and the habitats they depend on. 

Are there threats to land protection agreements? 

Despite their popularity, these agreements are under threat. Some state and federal lawmakers are threatening to limit or even eliminate the use of easements—potentially erasing a private property right that farmers, ranchers and other landowners have enjoyed for generations. 

How do conservation easements work? 

Conservation easements are one of the most important types of land protection agreements. 

All conservation easements are a voluntary decision on the part of a landowner. To create an easement, a private landowner will work with either a public entity or a charitable land trust organization such as TNC. Landowners work hand-in-hand with a trusted third party to shape the terms of these agreements, which include tax benefits for maintaining land in its current use. 

Landowners maintain ownership of their property and continue living on and utilizing it. In return, they agree to protect their land from being developed or subdivided. The tax benefits that come with these agreements help landowners pass their property down to their children, as well as helping them to continue to farm, ranch or recreate on their land for years to come.

An overhead shot features a braided river surrounded by trees and shrubs in fall colors.
A pioneering purchase The Nature Conservancy bought its first conservation easement on the South Fork of Idaho's Snake River in 1989. Though the land has a private owner now, TNC retains easement rights, which means the parcel can never be turned into a subdivision. © Chip Carroon

Benefits of land protection agreements

The many benefits of voluntary land protection agreements include:

  • Making land ownership more affordable. The cost of doing business is rising. With outside interests wanting to convert open spaces into data centers, strip malls and housing developments, many landowners feel they have no choice but to sell their land. The tax incentives that come with conservation easements mean land is more likely to stay a farm or forest and can be kept within the family for generations to come.

  • Boosting rural economies and maintaining the rural way of life through income not only from farming, ranching and forest products, but also from hunting, fishing and wildlife-viewing on land protected by easements. 

  • Protecting military readiness by ensuring land in the vicinity of military installations and critical airspace is protected from incompatible development that would hamper the military’s ability to test, train and operate.

  • Enhancing food security at the local, state and national level by preventing the loss of farms and ranches. 

  • Protecting habitat for wildlife ranging from big game, such as elk, to rare and endangered species, including the greater sage grouse and the Atlantic salmon. 

  • Supplying clean air and water by protecting forests, wetlands and other natural landscapes. Healthy natural habitats also help to save money by reducing the risk of costly floods, for example, or reducing the need for expensive water treatment facilities. 

A close-up of colorful California poppies and other flowers.
California poppies Parker Ranch © Ian Shive