Global seagrass meadows, vital for 18M in poverty, face threats from coastal development & climate change, demanding integrated conservation & livelihoods support.
Original framing: “18 million people living in poverty depend on underwater meadows for food and income - but these vital habitats are under threat” — The Conversation - Global
Scientific research confirms the critical ecological functions of seagrass meadows, including carbon sequestration, coastal protection, and nursery grounds for fisheries. Understanding the precise scientific mechanisms of their decline, such as eutrophication from nutrient runoff and physical damage from anchors, is crucial for developing effective, evidence-based conservation strategies.
The plight of 18 million people dependent on seagrass meadows is not merely an environmental crisis but a symptom of systemic socio-economic and ecological neglect.
Historically, coastal development and industrialisation have prioritised short-term economic gains, leading to the degradation of these vital habitats and undermining the livelihoods of vulnerable populations. Effective solutions require a paradigm shift towards integrated coastal zone management that empowers local communities, diversifies livelihoods, and values the intrinsic and instrumental roles of seagrass ecosystems, moving beyond a purely resource-extraction framework to one of co-stewardship and resilience.