Marine habitats of the Lamu-Kiunga coast: an assessment of biodiversity value, threats and opportunities

Lamu Old Town boasts remarkable marine biodiversity and cultural significance. The study reveals that the Lamu-Kiunga seascape supports diverse ecosystems, including rare coral genera (Siderastrea, Horastrea, Caulastrea, Moseleya) and endemic species like Apolemichthys xanthotis angelfish, alongside six shark and nine ray species. Coral cover averages 16%, with significant variation from inshore to offshore reefs. While mangrove cover remains relatively healthy, it has declined over decades due to human activities such as clay mining for pottery and deforestation. Key threats include population growth, poverty, and land tenure issues, but proactive measures—such as marine spatial planning, local management strategies, and legislation—have shown promise in mitigating these challenges. The research underscores the potential of integrating local knowledge with science and policy to sustain both ecosystems and coastal communities.

Osuka, K., Samoilys, M., Mbugua, J., de Leeuw, J., & Obura, D. (2016). Marine habitats of the Lamu-Kiunga coast: an assessment of biodiversity value, threats and opportunities (, Ed.). World Agroforestry Centre. https://doi.org/10.5716/wp16167.pdf