This project - "Addressing climate change impact through enhanced capacity for wildfires" - aimed to reduce the risk of wildfires to both Armenian society and its mountain ecosystems. To achieve this, its goals included strengthening wildfire early warning and monitoring systems; improving and enforcing policy and regulatory frameworks; defining roles and responsibilities of respective national structures; and developing technical capacities.
Armenia currently has a tree cover of about 10 per cent of its total surface. Most of its forests are located in the Tavush and Lori regions (72 per cent), but there are also forested areas in mountainous regions across the country. Forest degradation and reduced forest integrity result in biodiversity losses, damages of livelihoods and reduced resilience of forest ecosystems to the impacts of climate change.
With an average temperature increase of 1.03°C since records began at the turn of the twentieth century, and an overall average decline in precipitation of 9 per cent compared with the baseline period 1961-1990, Armenia has become more vulnerable to forest fires over the last few decades. Between January 2012 and October 2021, the country experienced a total of 2,464 Visible Infrared Imaging Radiometer Suite (VIIRS) events, in which thermal anomalies are detected by satellites. As a result of prevailing drought conditions and continued hot temperatures, wildfires have caused extensive damage to mountain ecosystems.
Under the observed and projected changes in Armenia’s climate, further aridification creates conditions for more frequent and more intense wildfires. The mountain forests of South Caucasus, where fires were not an intrinsic factor for many years, thus have become much more vulnerable and sensitive.
Forest fires are often caused by the burning of agricultural residue after harvest in lands adjacent to forests. This practice coincides with the highest risk period for wildfires in July to September, when also heatwaves are most likely. Recent models for Armenia project a potential increase of the annual probability of a heatwave to 18 per cent under a high emission scenario by the end of the century. Due to the close interrelation of climatic factors and wildfires, fire regimes respond rapidly to climate change and climate variability. Changing climate conditions can lead to lengthened fire seasons, and more frequent droughts and heatwaves could significantly exacerbate the risk of forest fires in Armenia.