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Forest Loss in Kafa

Forest Loss in Kafa

Deforestation damages the ecosystem


Only 40 years ago, approximately 40 percent of the Ethiopian land surface was forested; today, only 2.7 percent of that remains. FAO estimates put the annual nation-wide deforestation rate between 1990 and 2005 at 140,000 hectare. These figures make clear how alarmingly rapidly Ethiopia’s forests are disappearing. According to the U.N., Ethiopia could be completely deforested by 2020.

Forest fragmentation
Waldrodungskarte

Map of forest fragmentation within the biosphere reserve (click to enlarge)

The peoples' high dependence on subsistence agriculture (enset bananas, coffee, maize and teff) forces them to clear areas of the forest. As a result of the dependence on wood of the local population, and conversion of the forest to arable land, the diversity is being dramatically reduced. The soil fertility in the mountain cloud forests is limited to the thick humus layer, which is 20 cm thick on average. It is maintained almost exclusively by a constant recycling process between the forest floor and forest vegetation.

The ongoing downgrading of agrarian areas' quality leads to further encroachment into forest areas. The expansion of infrastructure and commercial agriculture are viewed as major reasons for deforestation and forest degradation as well.

Missing land titles and uncertain ownership structure and its associated lack of incentives to cultivate land sustainably makes it complicated to control forest clearings. The lack of knowledge and finance also inhibit the improvement of agrarian practices and energy-efficiency. Although laws and regulations for forest use and protection do exist in Ethiopia, their effective implementation is prevented by the responsible authority’s lack of means. This also impacts on the Protected Areas System in Ethiopia, which accounts for approx. 14 percent of the country’s land-surface and still protects large proportions of intact forest.

Water circle disturbed

Feuchtgebiet Äthiopien

The loss of the afromontane cloud forest and the degradation of pasture and agricultural areas have various negative effects, including increased surface run-off and soil erosion. That may lead to floodings and has negative consequences for soil fertility and water quality through sedimentation. Groundwater won't be recharged to an adequate amount and negative changes in microclimate evolve. Lowered and irregular streaming patterns have a serious impact on the hydroelectric dam downriver, which is of great importance for Ethiopia, and place further stress on the country’s electricity supply. In the most direct way deforestation threatens the long-term water supply of the local population.

Climate change on the run

Nebelwald Boginda

Global circulation models show an average increase in mean monthly temperatures in the Kafa Region of up to 3°C by 2060, and a heavy increase in precipitation and surface run-off in certain months. There are also rises in ground-surface temperature and more frequent droughts induced by global climate change.

Some case-studies of Ethiopia and other sub-Saharan states have modeled the interaction of climate change, changes in land use, deforestation and surface run-off, as well as groundwater recharge in catchment areas. It became apparent that rising temperatures increase evapotranspiration and in so doing reduce groundwater recharge, whilst the increase in heavy rainfalls markedly increases surface run-off and groundwater recharge.

Project Activities for Forest Conservation

Thousands of new trees for KafaReforestation Program

Reforestation in the form of enrichment planting is taking place in fragmented and degraded natural forests of Kafa Biosphere Reserve. Through reforestation with native trees the provision of none timber forest products and ecosystem services will be improved and carbon storage increased. mehr Mehr

Forest protection and income generation for local peopleParticipatory Forest Management

10,000 hectare of forest in Kafa Biosphere Reserve will be put under a Participatory Forest Management System. By doing so the user rights of the forest will be transferred for 99 years to the local communities and the forest will serve as a long-term source of income through sustainable use. mehr Mehr

Alternative fuel wood supply for local peopleCommunity Plantations

Many households satisfy their demand for fuel wood for cooking and heating by cutting trees from the available natural forests or woodlands and shrub lands, only small amounts are collected in plantation areas. This situation is one of the driving forces for deforestation. mehr Mehr