Nature protection and biodiversity - Outlook 2020 (Liechtenstein)

Human activities will exert a defining influence on biological diversity in the future too. Forecasts of population and economic development in Liechtenstein assume continued, if slower, growth (Government of the Principality of Liechtenstein, 2009b). An increase in jobs will bring with it rising numbers of commuters, which will lead to a higher volume of traffic and possibly the expansion of transport infrastructure. Overall, there is no likelihood of change in trend for the increase in settlement areas and infrastructure or expanded recreational use. Owing to the cramped space, it is to be expected that the pressure on the remaining natural assets, in particular in the Rhine Valley, will increase.

With regard to changes in climatic conditions, Liechtenstein takes its bearings from the forecasts for the Swiss Northern Alpine region. A rise in average annual temperatures is predicted, which will lead to adaptation by the vegetation. Thus, it is to be expected that, with average temperatures increasing, the area occupied by deciduous trees will expand. Alongside changes in temperature, changes in rainfall are expected. Mild, rainy winters and dry summers could significantly alter the water discharge regime (Government of the Principality of Liechtenstein, 2010).