Environment maps Fishing yield, in tonnes per km2 per year July 28, 2015 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Related Posts:The real size of Brazilian states compared to other…Size Comparison of the UK's 30 Most Populous Urban AreasRivers of Plastic: The World's Top 3 Waterways…Ocean Drainage Basins: How Earth's Water Systems…Lakes of the United StatesThe Countries With The Largest Gold Reserves MappedWhat Mobile Brand Dominates the Market Share in Each…Which country has the most palm species?