Minecraft wiki entry for Sweet_Berries, associated text: in Java Edition sweet berry bushes absorb fall damage like water (confirmed to be a bug[4]).
Foxes harvest mature sweet berry bushes that have grown into their third or fourth stage. Unlike how carrots eaten by rabbits are destroyed and not dropped as items, Sweet Berry Bushes harvested by foxes drop as items, although the fox may pick up one of the dropped berries. The bush remains intact, allowing for automatic sweet berry farms.