If left indefinitely, the seed trees eventually can become snags or downed logs that are important habitat for woodpeckers and many other species. Seed trees are also excellent food sources and nesting sites for hawks and other birds. For additional information on seed distribution for particular trees, contact your county Cooperative Extension Center or your local forester. See also Working with Wildlife 14, Snags and Downed Logs . The seed-tree method is low in cost and creates a pleasant appearance.
Landowners also enjoy the second harvest payment when the seed trees are removed after regeneration.
However, seed tree harvests can require some additional investment for precommercial thinning and competition control. An uneven-aged system maintains a timber stand in many growth stages, either through cutting of selected groups of trees or of individual trees. This management method simulates minor natural disturbances such as windthrows, insect and disease damage, or spot fires. Uneven-aged management benefits many wildlife species that need cover for nesting and brooding as well as early successional foods. Characteristics of uneven-aged stands and type of wildlife favored.