Alpine riverine landscapes: connectivity, barriers and fragmentation
How strongly is a river landscape fragmented? What are the most important barriers and obstacles in Alpine rivers? These questions are in the focus of the Institute of Ecology from University of Innsbruck within its ECONNECT activities. The results will be visualized with the help of GIS and contacts to regional watershed authorities established for the reduction of barrier impacts and restoration.
Riverine landscapes are important habitats, dispersal and migration routs and corridors for aquatic but also for terrestrial animals and plants. In densely populated areas of the Alps and especially in areas surrounding protected areas riverine landscapes were altered intensively and often degraded in various ways. As a consequence, the natural distribution, movements and migration of aquatic and water-bound organisms is highly disturbed or inhibited. Work package 5 aims at improving this situation by analysing the potential to increase connectivity and decrease barrier effects and fragmentation.
CIPRA Internationale Alpenschutzkommission
Schaan , LI