How the world’s voracious appetite for shrimp is destroying Ecuador’s mangroves (opens in new tab)

As demand soars, the country’s mangrove forests and the livelihoods of shellfish gatherers are under threat from encroaching farms and unchecked pollutionAt low tide, Johana Carolina Cruz Potes steps into the mudflats around Isla Costa Rica, in concha negra, black-shelled cockles, buried beneath the sludge.Cruz Potes has done this work since she was nine, when she first followed her father into the mud. But earning a living from shellfish gathering – often the only income for families here – ...