Value chain and sustainability of mangrove wood harvesting in Lamu, Kenya

Mangrove forests in Lamu, Kenya, are under-exploited despite being stocked with non-merchantable poles, according to a study analyzing the value chain and sustainability of mangrove wood harvesting. The research revealed that while an average of 223.5 scores ha⁻¹yr⁻¹ of mangrove poles were targeted for harvesting between 1992–2018, only 6.2 scores ha⁻¹yr⁻¹ were actually removed, indicating under-exploitation at the landscape level. However, stand-level data suggest over-exploitation and a dominance of non-merchantable poles. The study also highlighted significant income disparities among actors in the mangrove trade, with cutters earning a net monthly income of USD 118.6 ± 17.9, while regulators, licensees, transporters, and dealers emerged as 'winners.' These findings provide critical insights for developing sustainable harvesting plans that balance community development, revenue generation, and environmental sustainability.

Riungu, P. M., Nyaga, J. M., Githaiga, M. N., & Kairo, J. G. (2022). Value chain and sustainability of mangrove wood harvesting in Lamu, Kenya. Trees, Forests and People, 9, 100322. https://doi.org/10.1016/j.tfp.2022.100322