Our research to protect mangrove ecosystems

We spoke with a few of our scientists here at Plymouth Marine Laboratory to find out more…

Andrew Edwards-Jones: Social Scientist

Andrew (or more affectionately known as “Andy’ here at PML) is a Social Scientist with the Sea and Society Group at PML. He is an experienced interdisciplinary multi-method researcher involved in a range of projects that examine relationships between coastal communities and their marine and coastal environments, including international research projects in South-east Asia.

He is currently working with the FOCUS programme with fellow Sea and Society colleague Dr Olivia Rendon, and related to mangroves specifically is “Work Package 3: Coastal-Ocean Mitigation of Climate Change’, with which they are investigating the potential for blue carbon solutions in Malaysia, including the policy landscape and blue carbon finance mechanisms appropriate for the Malaysia context.

Andy said: “With the ability to store vast amounts of carbon, mangrove forests are key resources in mitigating climate change, but they are under threat worldwide. Malaysia has the 3rd largest mangrove area in the world, and is of vital importance for unlocking blue carbon potential – “blue carbon’ being the term for carbon captured by the world’s ocean and coastal ecosystems.”

Above: A photo taken by Andy at the Kota Marudu Bay Mangrove Forest Reserve, accompanied by the WWF Malaysia team. Photo credit: Andrew Edwards-Jones

Some other recent mangrove projects Andy has been working on include:

• Nexus Action for Mangroves in Selangor, Malaysia: Protection Through Value Creation for Community-Public-Private Partnerships (NexAMS): a project aimed at advancing policy and business initiatives for improved, inclusive mangrove protection through sustainable use, and building public-private-community partnerships, focusing on the state of Selangor. An output from this project is the paper: “The role of local communities in shaping mangrove restoration agenda – the central Malaysia case study’, which is soon to be submitted for publication. Stay tuned! Existing publications for this project include: “Mangrove ecosystem services: Contribution to the well-being of the coastal communities in Klang Islands’ and “Strengthened multi-stakeholder linkages in valuation studies is critical for improved decision making outcomes for valuable mangroves – The Malaysian case study’.

• Using nexus thinking to empower community-based management of mangrove fisheries: The livelihoods of inshore fishermen are threatened by the loss of fisheries productivity largely due to mangrove destruction in Malaysia. This project was a collaboration with the University of Malaya and applied “NEXUS thinking’, a new way of thinking that recognises the interdependencies between uses of the environment, to understand the interdependencies, tensions and trade-off between the mangroves, their fisheries and users.

• Andy also tells us about a report coming soon for the project titled: “Malaysia and Selangor Mangrove Policy Mapping and Analysis’, which will be published on PML Publications. He describes the paper “In this I visualise the mangrove-related policy landscape in Malaysia via a Rapid Policy Network Mapping approach, and make recommendations for policy enhancements, for example, suggesting that certain policy instruments could be strengthened with regard to the explicit priority afforded mangroves”.

We then asked Andy to tell us about any new findings in his work with mangroves, and if he could tell us what he loves most about these ecosystems. He said:

“A recent survey from the NexAMS project revealed that of nearly 400 people living near mangrove forests in the state of Selangor, Malaysia, 64% expressed an interest in taking part in future mangrove conservation activities, and 61% were willing to pay a small contribution toward mangrove conservation efforts. This is just a small example of the awareness of the importance of a global issue at a local level.”

“One of the things I love about mangroves is that it gave rise to the best school homework project in history – Mangrovian Rhapsody!”

Below: Two photos frm Andy taken during a visit to the see the mangroves and seagrass at Limau-limauan village, Sabah. Photo credit: Andrew Edwards-Jones

Dr Olivia Rendón: Senior Environmental Economist

Olivia is a Senior Environmental Economist at Plymouth Marine Laboratory, specialising in the valuation of ecosystem services and their application to sustainable marine and coastal management. Her research aims to further our understanding of the relationship between communities and nature, including the study of the multiple values that humans hold for nature, quantifying natural/ anthropogenic impacts on nature and society, and exploring nature-based solutions and finance mechanisms to key environmental challenges.

As mentioned just now, she is working with Andy on the FOCUS National Capabilities International project – feasibility of blue carbon schemes in Malaysia and socioeconomic impacts of light pollution in Chile. She said:

“We need to robustly value and often finance the multiple benefits from mangroves, such as stacking carbon, biodiversity, and resilience credits. I am currently exploring the feasibility of mangrove REDD+ (Reduced Emissions from Deforestation and Degradation plus) in Malaysia as these blue schemes are popping up worldwide”

Earlier in the year, Olivia visited the Matang Mangrove Forest in Malaysia (deemed by many as the best managed mangrove reserve in the world) to learn more about developing sustainable blue carbon projects in Malaysia.

Watch video: Dr Olivia Rendón in Malaysia