Department of Geography

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A baseline analysis of marine debris on southern islands of Belize
(Pergamon, 2021) Blanke, Jayla M.; Steinberg, Michael K.; Donlevy, James P.; University of Alabama Tuscaloosa
Marine debris is a global issue with acute impacts. Using beach transect surveys, this study investigates debris prevalence on 7 islands in the Caribbean country of Belize. 1754 items were cataloged based on object size, form, material, condition, and economic use. Most of the litter was plastics (68.1%). Styrofoam was the second highest in abundance (9.46%), followed by foam/rubber items (8.04%), glass (3.82%), metal (2.57%), and aluminum (1.94%). Most litter was associated with an urban source (74.8%), while 4.2% and 2.1% were linked to industrial and fishing activities respectively. This study provides a novel baseline for future studies in the scarcely studied region, especially as Belize's economy continues in the conscious shift away from single-use plastic and styrofoam products.