“However, only terrestrial species have been tested, such as barn swallows, tree swallows, dunnocks, alpine accentors, and acorn woodpeckers.”

“Naturally, that persistent little squirrel is still driving himself nuts in pursuit of an elusive acorn.”

“Make this very colorful main dish with any type of winter squash such as butternut, cushaw, kabocha, acorn, delicata or hubbard.”

“In fall and winter they feed principally on acorns, other nuts, seeds, and fruits.”

“The value of acorns as fodder and the tree as timber was significant in the agrarian economy.”

“Imagine a sturdy, bountiful oak tree producing acorns that will germinate successive oak trees.”