• Jan 6, 2026 the beachcomber s guide to marine debris les, bags, packaging, straws, and microplastics (< 5mm in size). Foam debris: Expanded polystyrene (styrofoam) pieces, often from packaging or containers. Metal debris: Cans, scrap metal, fishing gear, and ship parts. Glass debris: Bottles, jars, and shards that can cause physical harm to wildl By Katelin Kshlerin
