Tag: mangroves

The socio-cultural value of mangroves by Dr Dencer-Brown

The socio-cultural value of mangroves by Dr Dencer-Brown

The contents of this blog were written by Dr Imi Dencer-Brown and are presented by Amber Baker. Imi is on the ACES Board of Trustees and has studied mangroves and their cultural value in New Zealand as part of her doctoral research. Imi is a mixed methods researcher and lecturer in education working in cross-disciplinary spaces specifically with people and nature.

This blog was written as part of our ‘Conservation’ series which showcases people in conservation and explores upcoming projects and trends.

The socio-cultural value of mangroves – what’s it all about and why is it important?

“When we think of mangrove ecosystem services, we normally relate them to some of the more tangible concepts, such as the provisioning services of food and clean water for both humans and nature. We may also recognise their importance as regulating services, in the roles of flood prevention and protecting against storm damage. As the effects of climate change take their toll on ecosystems worldwide, we understand the plethora of positive attributes these intertidal forests provide, in particular, the enormous below-ground carbon storage capacity of mangroves, in the form of blue carbon.

Lesser known is the socio-cultural value of mangroves. The complexity of human existence and relationships with nature has been little explored in the large body of work of mangrove science, even though it may be pivotal to the deeper recognition of the socio-ecological importance of these ecosystems. Cultural services may include aspects such as cultural identity, sense of home, aesthetic inspiration and a spiritual experience in relation to the natural environment1. As some of these elements are intangible and complex to explain or quantify, it means that this area of research in relation to mangroves is under-researched and poorly understood.

© Anthony Ochieng Onyango/ACES

There is such variation in the location of mangroves globally, which range from the United States such as Louisiana and Florida and the Japanese islands of Okinawa and Kyushu in the North, to the most southerly mangrove stands in New Zealand and South Australia. This variation in species and differing levels of degradation mean that humans interact with mangroves in different ways, based on their community needs and societal importance.”

Take New Zealand, for instance…

“Take New Zealand, for instance. Home to a monoculture of estuarine Avicennia marina subsp. australasica. Many of these stands are dwarf mangroves, growing and expanding in harbours and estuaries due to increases in nutrient levels brought about by urbanisation and farming practices. Many people regard these trees as a nuisance, nothing more than weeds, which have obscured the views of the beautiful beaches they had once enjoyed out of their windows.

Their ecological value is not recognised in many cases, making the relationship between humans and nature strained and not positive.”

“Previously, in New Zealand, mangroves were utilised for boat building and recognised as a valuable habitat for kaimoana (seafood) for local iwi (Māori communities).

Whilst some recognition of this may remain, the lack of utilisation and co-existing with mangroves in New Zealand has created a disconnection to nature and with it, a lack of understanding of the intrinsic value of this habitat.”

“Whilst New Zealand might be a very particular case of lack of socio-cultural integration with this ecosystem, many communities in the world do recognise the importance of this habitat to many aspects of human life., however, this has not prevented deforestation and degradation of mangroves globally due to anthropogenic activities such as replacement for aquaculture farms, construction of hotels, urbanisation and overexploitation of wood without sustainable forestry practices.”

Value and monetary value

“We tend to measure the value of goods and services provided by nature in monetary terms, this socio-economic value may be useful in driving forward conservation practices to restore and protect mangroves.”

Kenyan mangroves are said to be worth around 82 million pounds (200, 473.93 KSH/ha2). Whilst this is an impressive number – what does it actually mean? Where does the money go and how does it benefit local communities?

Dr. Imi Dencer-Brown

“Whilst valuing mangroves as a commodity in this way may influence policy on their conservation, it may not change understanding and awareness of this ecosystem, especially for the local people of the areas who have the closest relationship with mangroves.

In Kenya, the main drivers for loss are the excessive removal of wood for charcoal burning, fishing stakes, fencing and fuelwood, as well as conversion of areas for salt mining and settlement and coastal development. It is recognised in Kenya that poverty, inequalities, lack of education and poor governance have underpinned these losses.3

Communities living close to mangroves and have a high dependency on them for their livelihoods may have a greater cultural connection with these ecosystems and therefore have a high potential to work with conserving mangroves as they directly relate to their livelihoods.

The ongoing success of Mikoko Pamoja and Vanga Blue Forests projects in Kenya has been largely due to the direct stakeholder engagement with conserving these areas and seeing directly how improving the quality of habitat has a positive effect on livelihoods.

© GRID-Arendal – Fishermen at Gazi

For instance, this may be in the form of increased numbers of juvenile fish using the mangroves as a nursery, which in turn allows for larger fisheries yields offshore, creating more sustainable income for families.”

“Mangroves are a cultural fabric to coastal communities, they support our livelihoods and beliefs, protect our homes and lands, and unite us with bordering communities.”
Mwanarusi Mwafrica, Previous Project Coordinator for Vanga Blue Forest

“Realising the importance and value that mangroves have for communities and respecting and upholding social justice frameworks to empower these communities to conserve and protect mangroves is a necessary step for the sustainable use of and long-term presence of this precious ecosystem in an evermore volatile world.”

We thank Imi for this blog and their insights on the importance of socio-cultural value of ecosystems, drawing from their experience and research in New Zealand. Like many plants that are often considered weeds or pests – based in Scotland, I am thinking of the humble dandelion – mangroves can be viewed in this negative light but upon further inspection, mangroves and other often overlooked species can provide valuable benefits to people and nature. – Amber

  1. FAO, 2023 ↩︎
  2. Policy Brief Kenya 2021.cdr (mangrovealliance.org) ↩︎
  3. Policy Brief Kenya 2021.cdr (mangrovealliance.org) ↩︎

Meet a mangrove champion by Prof. Mark Huxham

Meet a mangrove champion by Prof. Mark Huxham

The content of this blog was written by Professor Mark Huxham and is presented by Amber Baker. Mark is the founder and chair of ACES and has spent nearly two decades working with local communities dependent on mangrove resources to understand their ecosystems better and to use this science to help restore their environments and bring community development benefits.

This blog was written as part of our ‘Conservation’ series which showcases people in conservation and explores upcoming projects and trends.

Meet a mangrove champion, a conversation between Mark and Ansumana

Mark: tell me where you were born and a little about your early life

Mark: and did you combine all this work with going to school?

Mark: so it sounds as if you were motivated even as a young boy to learn and to develop?

Mark: so how did you become interested in conservation and in mangroves?

Mark: how did you start Sankandi Youth Development Association?

Mark: and why did you start work on mangroves?

Mark: and that is how you found out about ACES?

Mark: and now after some years we have managed to find funding for this work and are in a position to work together on this new project. What are your hopes for the future from this work together?

Mark: and finally, do you have any advice for anybody who may be reading this, who perhaps is in a similar situation to you?

© Dona Bertarelli Philanthropy. Mark and Ansumana (pictured) discussed the partnership and project during the community meeting in January 2024 in Sankandi, The Gambia.

You can find out more about Ansumana, the Sankandi Youth Development Association, and the Nna Saama Mankolou project on the ACES website SYDA’s social media pages.

Philanthropy and climate change: A conversation with Impatience Earth

Philanthropy and climate change: A conversation with Impatience Earth

A profile photo of Yasmin Ahammed of Impatience Earth

Impatience Earth is a pro-bono climate philanthropy consultancy that educates, challenges and inspires wealth holders to take bolder funding decisions to address the climate emergency.

We interviewed Yasmin Ahammad, the Co-Managing Director of Impatience Earth to gather her insights on climate philanthropy and understand what influences donors when they are considering which projects to fund. 

Here’s what Yasmin had to say… 

1. What motivates philanthropists and foundations to fund projects that tackle climate change? 

The public’s awareness of the climate crisis has skyrocketed in recent years, thanks to the tireless efforts of climate activists and the growing coverage of alarming IPCC research findings. As heat waves scorch entire cities and floods devastate communities, the reality of climate change hits closer to home more than ever before. Urgency has become the driving force for philanthropic donors to invest in the fight against climate change, and their support is crucial to creating the change and momentum we need.

At Impatience Earth, donors typically approach us with a keen understanding that the climate crisis is the most pressing issue of our time. They recognize that the impact of climate change will undo many of the gains made in other areas such as health, education, conservation, social justice, and human rights. These individuals, foundations, and companies feel a collective responsibility to act while there is still time to avoid the worst climate scenarios. They may support climate change as a new strand of their grant-making or incorporate it as a lens through which they view their existing projects.

“We have seen a particular interest in mangrove and other blue carbon projects like seagrass and saltmarshes, because it is easy to understand the numerous co-benefits of investing in such nature-based solutions.”

Why philanthropy and what inspires philanthropists right now?

Philanthropy is uniquely positioned to act because it can provide the seed capital for bold and innovative movements, ideas, and initiatives to experiment, scale, and thrive. Unlike government or corporate institutions, philanthropy can afford to take risks and fund projects flexibly and nimbly, filling critical gaps in support.

We have seen a particular interest in mangrove and other blue carbon projects like seagrass and saltmarshes, because it is easy to understand the numerous co-benefits of investing in such nature-based solutions. Donors focused on reducing carbon emissions are attracted by the carbon sequestration potential of mangroves and seagrasses, while those who are passionate about biodiversity are motivated to protect and restore coastal ecosystems for the benefit of marine species. Donors with a focus on building community resilience find mangroves appealing as a natural barrier to disastrous storm surges and coastal erosion, and as a source of livelihood opportunities through eco-tourism, healthy fisheries and potential access to carbon markets. 

“We have seen a particular interest in mangrove and other blue carbon projects like seagrass and saltmarshes, because it is easy to understand the numerous co-benefits of investing in such nature-based solutions. Climate justice, land rights, youth, and women’s rights are popular cross cutting concerns, while policy, capacity building and conservation are key approaches.” 

Aside from blue carbon approaches, we see a lot of appetite amongst our clients to learn about other carbon sinks such as peatlands and forests, followed by agriculture and food systems as a whole. Climate justice, land rights, youth, and women’s rights are popular cross cutting concerns, while policy, capacity building and conservation are key approaches.      

2. What influences philanthropists’ / foundations’ decision making when assessing quality of projects in terms of how they gauge climate impact, but also co-benefits?

Each donor is different in how they assess which organisations or projects to fund, and how stringently they set the criteria. But generally speaking, they share a few common questions that help them assess the quality of a project:

How well does it align with our philanthropic mission and values? 

If climate justice is a core value of the donor, for instance, they will assess the project based on whether it advances climate justice by putting more power and resources into the hands of those most affected by the climate crisis. Similarly, if they care deeply about biodiversity, they will want to make sure that the project is led by experts who can advise on planting the right trees in the right way to benefit the local ecosystem.

What is the impact of the intervention?

Donors will consider the project’s potential to create positive environmental and social outcomes, depending on their core concerns, whether that be reduction in carbon emissions, or the extent to which communities have ownership and gain benefit from the project. Some donors like hard metrics to demonstrate the impact of the project, such as total carbon sequestered over time, number of trees planted, number of jobs created, or the percentage change in community attitudes towards mangrove restoration. While these example metrics are useful, we try to educate donors that impact measures are best defined by the project leads and communities themselves, so that they are monitoring and reporting what is most useful and important to them. 

What is the sustainability of the project?

Philanthropists will consider whether all the conditions are in place to ensure that the mangroves will be thriving and delivering their benefits long after they have stopped funding the project. This includes having the right tree species and planting methods, community buy-in through education and alternative livelihood opportunities, and a clear plan for ongoing funding, whether through donations or income.

What is the track record of the organisation?

Donors will look closely at the organisation or individuals leading the project to assess their expertise and capacity to successfully implement the project. They might do this by reviewing impact reports, holding short interviews with the project leads, or reaching out to other funders for references. 

3. Following on from the above: what information can practitioners make available, and in what format, to better showcase their projects and help this decision-making? 

In the process of making a decision, clear communication materials are essential. Donors usually start by checking out a website before they even consider asking for a proposal. That is why it’s a good idea to include compelling materials that showcase the impact of your work. 

Telling captivating stories and providing clear impact metrics are crucial to demonstrating the project’s effectiveness and track record. It’s also important to include financial information, such as the organisation’s annual budget, so that donors can determine whether their usual grant size is too much for the organisation to handle or whether they are better set to make a small contribution to a larger pool of resources. It’s also important to highlight the individuals who are behind the project, their skills and backgrounds, and to make their contact information publicly available so that donors know who they can reach out to with any questions. 

If and when invited for a proposal, then pay close attention to the guidelines, especially on the maximum pages they would like. I’ve learned that philanthropists and small foundations typically have very little time to make a number of complex decisions, so the easier you can make this process by being succinct and clear, the better. 

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4. Moving away from philanthropists and to Impatience Earth – who are you, and what services do you provide?

“We see ourselves as climate knowledge and relationship brokers – helping donors access the incredible array of climate expertise of practitioners, activists, and academics to help make sense of the climate emergency in a way that resonates with them.”

We are a small team of advisors with backgrounds in climate change, biodiversity, international development, social justice, philanthropy and entrepreneurship. We are incredibly passionate about what we do, and how we see our work contributing towards a much more equitable world for everybody. We set out in 2020 to increase the amount of philanthropic capital being directed to climate change, but we also want to see funding going to actors who have been traditionally overlooked and underfunded, and to help shift philanthropy towards a more trust-based approach and in support of climate justice. 

We see ourselves as climate knowledge and relationship brokers – helping donors access the incredible array of climate expertise of practitioners, activists, and academics to help make sense of the climate emergency in a way that resonates with them, and then move forward on acting on climate with confidence by helping them develop strategies, and connecting them to co-funders and potential grantees. 

The learning journey is a central component of our work, which is a bespoke series of intimate sessions with experts where they can dive deep into a subject area and ask lots of questions. We’ve found that learning is critical; clients who want to skip the learning and go straight to recommendations on who to fund don’t seem to end up committing to climate in the long-term. 

5. What are the most common questions that you are asked? Have any common themes emerged that you think need to be better answered/communicated by practitioners?

The most common question we hear is “where can we best make an impact?”

In the climate emergency, there is no straightforward answer to this question, because it is a complex global systemic crisis. Unfortunately this is where a lot of potential donors to climate change get stuck, because it seems so overwhelming, when in fact there are so many ideas, initiatives and approaches in need of funding that will collectively deliver the change we need. 

We help each client craft an answer to this question that makes most sense to them through learning and reflection. There are a number of factors that will influence the answer, such as what values are core to the foundation, where they are drawn to funding geographically, where they think change comes from (e.g. top-town, bottom-up, or both), and which sectors and approaches resonate most with what they have supported so far and want to focus on in future. 

For practitioners seeking funding, it is important, unsurprisingly, to help funders clearly understand how their grants will make a difference. This stems from you understanding the broader change you are working towards in the climate context and beyond, whether it’s building long term community resilience, strengthening local biodiversity or building the movement for climate justice. While it’s important to outline the how (activities) and the why (the problem statement) to demonstrate your capabilities in planning a project, it is the outcomes that will inspire donors to invest in you and help them realise their own impact. 

You can find out more about Impatience Earth and their work on their website.

Keep it in the ground – mangrove carbon, that is

Keep it in the ground – mangrove carbon, that is

“Keep it in the ground” has been the motto of climate change campaigners for years. Until now this was in reference to crude oil – but thanks to research recently published in Nature, this could equally mean soil carbon. The research, led by Conservation International scientists, has identified carbon-rich landscapes, including mangrove forests, that contain so much carbon that their conservation is pivotal to avoiding a climate catastrophe – they are calling this ‘irrecoverable carbon’.

Carbon stored by ecosystems is lost to the atmosphere when those ecosystems are destroyed. When the ground is disturbed, as happens when forests are cut down, the soil becomes exposed to the air and the organic carbon is degraded into carbon dioxide. In mangrove forests, deforestation is happening at an alarming rate globally. Mangroves are cut down to make way for shrimp farming, marinas, coastal development and as a source of timber for building and firewood. They are also threatened by pollution, sedimentation and climate change.

Climate scientists have warned that we must reach net-zero emissions by 2050 if we are to limit warming to 1.5 degrees Celsius. Keeping natural carbon sinks – as carbon-rich habitats are known – intact is a vital part to achieving this goal. We must take action to reverse the decline of these habitats to keep that carbon in the ground.

It’s hard to imagine just how much carbon is stored in these habitats. The numbers become unimaginably huge – what does 260 billion tonnes, the amount of this ‘irrecoverable carbon’ – look like? In 2019, global fossil fuel emissions reached nearly 37 billion tonnes CO2, or 10 billion tonnes of carbon. That means that 26 years worth of global emissions, at 2019 emission levels, are locked away in our ecosystems. Losing them would catapult us 26 years closer to climate catastrophe – and it is clear that we don’t have that kind of time on our hands to lose.