Food, money and lobsters: Valuing ecosystem services to align environmental management with Sustainable Development Goals

Michelle Ward, Hugh Possingham, Jonathan R. Rhodes and Peter Mumby

Ecosystem Services, 2018, vol. 29, issue PA, 56-69

Abstract: With over 1 billion people currently relying on the services provided by marine ecosystems – e.g. food, fibre and coastal protection – governments, scientists and international bodies are searching for innovative research to support decision-makers in achieving the Sustainable Development Goals (SDGs). Valuing past and present ecosystem services allows investigation into how different scenarios impact the SDGs, such as economic growth, sustainability, poverty and equity among stakeholders. This paper investigates the past and current value of the lobster fishery located in the Table Mountain National Park Marine Protected Area. It then uses InVEST to highlight future changes under different scenarios. While we found a significant decline in fishery value over the next ten years under all three scenarios, the exclusion of large-scale fisheries from the marine protected area seems to yield the most positive results in regard to South Africa’s SDG commitments. This scenario has the potential to generate approximately 50% more revenue, while also producing the highest available protein to local communities, highest quantity of spawners and highest economic distribution to small-scale fisheries. It is clear through this research that valuing ecosystem services can enable a future of healthy economies, people and environments; the highly sought-after triple-bottom line.

Keywords: Ecosystem services; Sustainable Development Goals; InVEST; South Africa (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecoser:v:29:y:2018:i:pa:p:56-69

DOI: 10.1016/j.ecoser.2017.10.023

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