Good, bad, other? I gave the ducklets half the deck today. Only after they found them did I realize there were green holly berries from the holly tree on the deck. They scarfed them up faster than I could toss peas. I did a quick search, but not seeing much about holly berries and ducks. They are having a blast chomping on dried up leaves that fell onto the deck as well. Do I need to worry about the berries and/or leaves if they eat them?