Ecosystems

State of the world’s migratory species

More than a fifth of the world's migrating species are at risk of going extinct as a result of climate change and human encroachment, according to this report by the United Nations. Migratory species globally are facing critical challenges, with nearly half in decline and over 20 per cent threatened …

Climate action through regeneration: unlocking the power of communities and nature through tourism

The Glasgow Declaration for Tourism Climate Action has identified regeneration as one of five shared pathways for the industry, and there is untapped potential for tourism to embrace regenerative business models that address both the causes and consequences of climate change by simultaneously supporting the resilience of communities and protecting …

The importance of riverine and floodplain fisheries for livelihood resilience in Africa

The livelihoods of rural communities depend primarily on the availability of and access to renewable resources, including water, land and living resources. These resources are components of ecosystems with complex and dynamic relationships. Holling (1973) and Gunderson (2000) have shown that these ecosystems have their own capacity or resilience to …

Summary for policymakers of the thematic assessment of the sustainable use of wild species

According to this report by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services, accelerating global biodiversity crisis, with a million species of plants and animals facing extinction, threatens these contributions to people. Billions of people, in developed and developing nations, benefit daily from the use of wild species for …

Climate adaptation in Tanzania with ecosystem restoration & flood defence infrastructure

In 2012, the Government of Tanzania secured funding from the Adaptation Fund and the Global Environment Facility’s Least Developed Country Fund to reduce the negative impacts of climate change on vulnerable communities in coastal areas. The country is facing the impacts of climate change on the coasts through rain-induced flooding …

Ecosystem-based disaster risk reduction and community resilience in India: a cost-benefit and equity analysis

This study evaluates the economic efficiency of the interventions in India using a Cost-Benefit Analysis to compare implementation costs with observed and future benefits. It also performs an equity assessment, examining the distribution of benefits among the people affected by the intervention with a particular focus on women, children and …

The potential for nature-based solutions initiatives to incorporate and scale climate adaptation

This paper seeks to understand the potential for existing NBS-centered initiatives to better incorporate climate adaptation, thereby contributing to broader adaptation efforts needed to combat the climate emergency. It explores the barriers these initiatives face to offering enhanced adaptation support, as well as existing and new opportunities for accelerating adaptation …

BiodiverCities by 2030: transforming cities’ relationship with nature

Cities are the engine of the global economy - contributing 80% of the world’s GDP – but their exponential growth in recent decades has come at the expense of nature. The built environment has grown by two-thirds in the first 12 years of the 21st century, leading to the degradation …

Ecosystem-based flood management: a comparative study report of the cities of Cape Town and Durban (South Africa), Nairobi and Mombasa (Kenya)

Flooding poses a significant threat to cities in the global South, due to a combination of factors including unplanned city extensions, prevalent poverty and low adaptive capacity. Depending on the location, physical characteristics, and climate change risk of different urban areas, they can be affected by different types of flooding. …

Using ecosystem risk assessment science in ecosystem restoration

Recent global initiatives in ecosystem restoration offer an unprecedented opportunity to improve biodiversity conservation and human health and well-being. Ecosystems form a core component of biodiversity. They provide humans with multiple benefits – a stable climate and breathable air; water, food and materials; and protection from disaster and disease. Ecosystem …

Building climate resilience in the Asia Pacific region

IFAD’s ASAP projects in Asia and the Pacific region offer a host of valuable lessons that can be applied in the design and implementation of other climate change adaptation projects targeting smallholder farmers and rural communities around the world. This study examines six projects, in three principal ecosystems of the …

Community land rights in the Democratic Republic of the Congo (DRC): a summary of 2020 analyses

This summary highlights findings of three RRI studies conducted in 2020 as they relate to the DRC. The studies are: The estimated area of land and territories where the rights of Indigenous Peoples, local communities and Afro-descendant Peoples have not been recognized; The identification of opportunities for investments in securing …

Review of forest and landscape restoration in Africa

The first ever stocktake of restoring Africa’s forests and landscapes, launched today during Africa Climate Week, shows that more needs to be done to fully tap the enormous opportunity for the continent to return land to sustainable production, protect biodiversity, and shield livelihoods in the battle against climate change. Up …

Governance for ecosystem-based adaptation

Along with defining the measures needed to achieve ecosystem-based adaptation (EbA), solid governance components are imperative to make it effective. Such governance must be flexible, participatory, multidimensional and include ecosystem-based approaches (maintain ecosystem structure and function to guarantee human well-being). The aim of this book is to reflect upon and …

State of the World’s Trees 2021

Between a third and half of the world’s wild tree species are threatened with extinction, posing a risk of wider ecosystem collapse, the most comprehensive global stocktake to date warns. Forest clearance for farming is by far the biggest cause of the die-off, according to the State of the World’s …

Powering nature: creating the conditions to enable nature-based solutions

Nature is in freefall. This report discusses humanity’s addiction to burning fossil fuels and converting natural ecosystems for agriculture is changing the climate, degrading once-productive lands and driving plant and animal species to extinction. And it’s no coincidence that millions of people each year are killed by the direct consequences …

Halve humanity’s footprint on nature to safeguard our future

As United Nations biodiversity negotiations begin next week, a new report commissioned by WWF reveals that 39 million jobs could be created if governments reallocated just one year’s worth of subsidies that harm biodiversity to a nature-positive stimulus instead. The Halve Humanity’s Footprint on Nature to Safeguard our Future report …

Climate justice for people and nature through urban Ecosystem-based Adaptation (EbA): a focus on the Global South

Ecosystems have the potential to significantly improve the liveability of our increasingly urbanised world. The Global South in particular stands to benefit from Ecosystem-based Adaptation (EbA) approaches. These benefits include food and water security, job creation and greater community cohesion and empowerment. This joint technical paper discusses urban EbA interventions …

Nature-based solutions in action lessons from the frontline

Nature-based Solutions (NbS) have the power to tackle biodiversity loss, climate change and poverty in an integrated way, so their appeal to governments, businesses and civil society groups is understandable. If done well, Nature-based solutions could hold the key to cost-effective ways of protecting, sustainably managing, and restoring ecosystems, while …

Toward gender-responsive ecosystem-based adaptation

Climate change and the biodiversity crisis are driving a demand for actions that build long-term resilience of societies, ecosystems, and economies. EbA uses natural systems to build the resilience of ecosystems, as well as the communities that depend on them. This process provides an opportunity to actively promote gender equality …

Kenya national wildlife census 2021 report

Kenya has hailed its efforts to crack down on poaching as it released the results of the country's first-ever national wildlife census, calling the survey a vital weapon in its conservation battle. According to the census, the country has a total of 36,280 elephants, a 12% jump from the figures …

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