https://soundwaterstewards.org/event/whidbey-island-beach-litter-cleanup-7/
Whidbey Island Beach Litter Cleanup - Sound Water Stewards
Apr 8, 2025 - Help keep Island County beaches clean by picking up litter along the shoreline.
whidbey islandbeach littercleanupsoundwater
https://thalassa.one/en-profili-antropici/
Profili Antropici: beach litter on the Tuscan coast — Thalassa
Citizen science survey of plastic pollution on three Tuscan beaches, and work with their municipalities to reduce single-use plastics.
beach litteron thetuscan coastprofiliantropici