Yes, but 'litter' is not necessarily bad. Fallen leaves are 'leaf litter' for example. The problem is not litter per se, but how it degrades over time. Shells

Yes, but 'litter' is not necessarily bad. Fallen leaves are 'leaf litter' for example. The problem is not litter per se, but how it degrades over time. Shells become sand, leaves become soil. Glass becomes sea glass. Plastics become deadly blockages in animals stomachs.