Abstract
Anthropogenic debris has become a source of considerable interest and concern due to their biological effects both in and out of the water. Coastal debris is one of the realistic visual negative impacts of human activities on marine habitat and environment. In order to assess the nature, extent and source of litter, point survey was conducted along the Obhur coastline of Jeddah, Saudi Arabia. Most of the litter appeared to be from local land-based sources, although there were some regional influences as well. More than 75% of the litter was plastic origin and the rest were from wood, metal, glass, and paper materials. The type of litter components (empty cans of food, beverages, cosmetics, hand bags, cloths, rubber mattresses and toys) indicate that these were left by beach goers. Remnants of fishing crafts and gear were comparatively less. The survey result was compared with the coastal litter reported in other regions of the world. Abundance of litter m(-1) was indicated at 1.72-12.54 items for Obhur beach study area. Litter quantity on the coast is inversely proportional to its geographical distance to a population and directly proportional to visitor frequency. Public education and awareness on waste disposal was found essential to protect the coastal environment.