From sea to market: How mussels sustain livelihoods along Thiruvananthapuram’s shore

Along the rocky coastline of Thiruvananthapuram, seasonal mussel harvesting serves as a vital economic activity for traditional fishing communities between September and February each year. Harvesters brave rough nearshore waters to manually collect shellfish off exposed rocky outcrops along coastal hamlets such as Vizhinjam, Kovalam, Azhimala, Poonthura, and Muthalappozhi. The seasonal yield moves rapidly from coastal landing centers directly into bustling urban markets and local eateries, creating an important economic connection between rural coastal gatherers and urban seafood consumers across the state.

Mussel picking along this rocky belt demands intense physical endurance and deep traditional knowledge of local marine conditions. Local gatherers navigate unpredictable sea currents and breaking waves to scrape wild mussels from submerged coastal rocks during low tide periods. The fresh catch is then cleaned, sorted, and transported quickly to sustain high demand across regional culinary markets. This traditional practice provides essential income to hundreds of coastal families during months when open sea net fishing may be limited by seasonal weather conditions.

For readers in India, this regional trade illustrates the reliance of coastal economies on seasonal seafood harvesting and traditional fishing practices. Small scale mussel harvesting showcases the financial resilience of coastal communities and the importance of preserving nearshore marine ecosystems. As coastal development and climate variability alter traditional fishing grounds, understanding these localized economic systems becomes vital for policymakers aimed at protecting coastal livelihoods, ensuring local food security, and supporting sustainable marine resource management.