The uninhabited and untouched regions of our earth can be tempting paradises—until their luster grows dull because of human development and growth. The characteristics that are so attractive to the world become threatened by lack of conservation. To maintain the biodiversity and beauty of the natural world, a better understanding of the environment and its complexity is imperative. This is increasingly important as the earth's population continues its steady climb. Even areas little influenced by large populations are affected by growth and development in surrounding areas.

As agencies work together to preserve natural resources, information sharing becomes a major necessity. Neighboring communities can combine efforts to protect their common natural resources, while agencies in different locations can share data to look for patterns and solutions.

GIS can help determine what effect projects will have on different species of plants and animals. "What-if" scenarios and data collected illustrate what will happen within different time periods once a particular project is established. Also, GIS can combine and store data from a wide range of sources, giving researchers and scientists a more complete picture of the biological and geographical components of an area.

It is difficult to manage the natural splendor of an area while simultaneously creating safe pathways and trails for those who wish to enjoy the land. GIS helps federal, state, and local agencies attempt a balance between preserving natural resources and allowing the population to experience them. Forests, lakes, lowlands, and other ecological areas are under constant threat from human invasion.

For more information, visit www.conservationgis.org, www.esri.com/environment, or www.esri.com/forestry.