Forest Density

The number and size of trees in a forest is referred to, as “density.” The density of a forest is something that is important to foresters because it has a great effect on the growth rate and health of the forest trees. If the trees in a forest are too dense then the individual trees will compete for water, light and nutrients so that all are stressed. Stressed trees grow slowly and are more susceptible to disease and insect damage.

Foresters manage forests through cutting and other techniques to regulate the density of forests (“stocking”) so that the trees stay vigorous and grow better. Vigorously growing trees are healthier and produce more wood in a shorter time.

Forest density is also an important factor in wildlife habitat management. Some wildlife, such as ruffed grouse, prefers dense forest stands but others like bobwhite quail prefer more open forests. Other animals prefer dens forest for a part of their habitat, such as wild turkeys needing dense cover near openings for nesting habitat. To provide preferred wildlife habitat foresters manage forest density.

Explore the idea of forest density and its effects on wildlife, timber production and forest management.

Web Links:

Forest “Stocking”, a measure of forest density

Wildlife Habitat Page at North Carolina State

National Wild Turkey Federation Habitat Management for Landowners

Managing Habitat For Grouse