• Styrofoam

• A glob of old dried caulk (chased a hen until she dropped it).

• Plastic identifier stake from the nursery saying "petunias".

• Bits of buried paint flakes, plastic, glass, or nails they scratch up

Swear I return with a pocket of confiscated, not food items, whenever I watch them forage. Not exactly Anthony Bourdain food critics to say the least ...