# Tag: Sharks Conservation - [Sharks, Nets & Mercury: Tunisia’s Hidden Fishing Cost](https://bluetunisia.com/sharks-nets-mercury-tunisias-hidden-fishing-cost/) (en), 2026-04-05 At dawn in Zarzis and Sfax, the docks tell a different story than the sea. Crates of sharks lie stacked beside nets still wet with salt. What was once bycatch is now a commodity. What was once released is now… --- Source: Blue Tunisia (Blue TN) · https://bluetunisia.com/ More for agents: https://bluetunisia.com/llms.txt · Sitemap: https://bluetunisia.com/sitemap_index.xml · Contact: contact@bluetunisia.com