Journal
ECOLOGICAL ECONOMICS
Volume 160, Issue -, Pages 12-24Publisher
ELSEVIER
DOI: 10.1016/j.ecolecon.2019.01.024
Keywords
Economic valuation; Payments for ecosystem services; Coastal and marine ecosystems; Recreation and tourism; Small-scale fisheries; Carbon storage
Funding
- Helmsley Charitable Trust
Ask authors/readers for more resources
Mangroves provide many benefits to human welfare, but they are disappearing rapidly; Ecuador and countries within the Tropical Eastern Pacific (TEP) region have lost over 40% of their mangrove coverage in the last 40 years. One reason for this destruction is that the benefits of mangroves have not been valued in a way that policymakers and markets can understand. Here, we present the first economic valuation of multiple ecosystem services (ES) for Ecuador and the TEP using the Galapagos mangroves as a case study. We focused on three ES of high value and policy relevance: carbon storage, support for small-scale fisheries, and mangrove-based tourism. Our data suggest that over 778,000 tons of carbon are stored in Galapagos mangroves, with mean belowground carbon being 211.03 +/- 179.65 Mg C/ha, valued at $2940/ha or $22,838/ha depending on the valuation methodology. We identified mangrove-dependent fish targeted by the local finfish fishery, with net benefits of $245 ha(-1), making this fishery the second most profitable in the Archipelago. The value of mangrove-based recreation was estimated at $16,958/ha, contributing $62 million to the industry. By accounting for stakeholders and existing property rights, our results allow for the discussion of institutionalizing ES payments for the Galapagos Islands.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available