There are indeed a few forests in Iceland, with just over 2% of the country being currently forested. This has not always been the case. There is fossil evidence for a far more diverse range of trees, which grew under different climate conditions. Upon the arrival of humans just over 1000 years ago, it is estimated that between 25 and 40% of Iceland was covered in birch forests and woodlands. These disappeared quickly due to human activity in an otherwise harsh landscape.
Moreover, land degradation through soil erosion is a considerable problem. Vegetation cover has also diminished as a result of human activity, such as deforestation, sheep grazing and recreational activities, which have increased tourism and placed additional pressure on delicate plant growth. These are major environmental issues in Iceland where the conditions of an estimated 45% of its ecosystems are considered poor.
Afforestation and other forms of ecological restoration are therefore seen as vital in restoring the country’s fragile ecosystems. The first attempts to grow more trees began in the 1950s and 1960s. Yet, it was only in the 1990s that more concerted efforts began to restore some of Iceland’s woodlands. However, the importance of these actions is not only limited to afforestation.
Over the last decades, large areas in the south of Iceland and the southwestern part of the mid-highlands have changed their colours from black to green, as completely deserted sands have been transformed by Lyme grass. More recently, lupin has been used to enrich the soil in sparsely overgrown areas with ongoing erosion.
The increasing understanding of the severe consequences of climate change, as well as the strategies to combat them, resulted in several issues becoming part of Iceland’s climate strategy. Afforestation, wetland restoration and soil conversion are all measures that help to store carbon dioxide. All three elements are integral parts of developing policies that are aimed at reversing human-caused degradation of ecosystems since the settlement period and meeting the challenges of climate mitigation.
Moving these efforts forward is not without controversy. When it comes to implementing action, the interests of different groups within the population often collide.
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