Some of the oak trees in our woodlands are estimated to be over 200 years old. Species of Burr Oak, White Oak, Red Oak, and Black Oak all reside here. Certainly, these majestic trees are a valuable resource, but oaks are slowly disappearing from our woodlands. Meanwhile, when oaks are harvested or die of natural causes, they’re often replaced by other faster-growing tree species. Oaks produce acorns, a portion of nourishing food for white-tailed deer, turkeys, squirrels, nuthatches, woodpeckers, and a host for birds and mammals. Oak Regeneration, an important management tool, encourages the survival of these trees. However, there is intense competition from many trees, shrubs, and plant species can make this job difficult. Controlling this competition and monitoring oak seedling development are important steps in this process. Therefore Cave of the Mounds has a team who puts in a great deal of effort to regenerate our oak woodlands.