Mapping Knowledge and Stakeholder Engagement in Mangrove Ecosystem Service Valuation: Insights from a Bibliometric Analysis of the Caribbean and the Gulf of Mexico

Abstract

Understanding the services provided by coastal ecosystems is vital for their study, preservation, and restoration. Mangrove forests, in particular, provide key ecosystem services: they sequester carbon, support fisheries and biodiversity, and facilitate sustainable tourism. In the Caribbean and the Gulf of Mexico, mangrove-related services have been studied extensively, but often via fragmented approaches. This meta-analysis combines a literature review, bibliometric tools, and thematic mapping to identify emerging trends and long-standing gaps. We analyzed 61 peer-reviewed studies across 21 sovereign states and U.S. states, which highlighted shifting research priorities and a lack of convergence—defined herein as the failure of individual studies to examine multiple ecosystem service categories (regulating, cultural, supporting, and provisioning) simultaneously to assess potential trade-offs. While early research emphasized supporting services such as fishery nurseries, recent studies focus on regulating services, especially carbon sequestration. Stakeholder engagement remains limited, with only 18% of studies incorporating local perspectives. We argue for greater integration of stakeholder input and convergence across service categories to enhance the scientific basis for mangrove management and policy design.

Bibliographic Information