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Boom and bust cycles of acorn production do have an evolutionary benefit for oak trees through âpredator satiation.â The idea goes like this: in a mast year, predators (chipmunks, squirrels, turkeys, blue jays, deer, bear, etc.) canât eat all the acorns, leaving some nuts for growing into future oak trees.
Production of acorns increases each year in proportion to the size of the oak tree's canopy. When oak trees reach near 100 years old, the acorn production slows to a yearly rate of 2,200. Even though oak trees have both male and female flowers, they still need neighboring oaks to pollinate.