Post-USSR Land Cover Change in Eastern Europe - Socioeconomic Forcings, Effects on Biodiversity, and Future Scenarios
With an increasing human population and expanding impact on the environment, extinctions are happening at an unprecedented pace. You may wonder what would happen if people suddenly left the land and let it return to a natural state. Well, just such a scenario is playing out in Eastern Europe following the collapse of the former U.S.S.R..
This isn't Utopia, far from it in fact, as entire countries are grappling with socio-economic and political issues, including land abandonment, declining agricultural production, changing public-private land tenures, and succession of agricultural lands to shrublands and forests. At the same time, re-wilding, or the return of previously extirpated megafuana is fast becoming a reality. How do the socio-economic drivers of land use and land cover change (LULCC) affect biodiversity? Enter Pedro Camilo Alcantara Concepcion to answer that very question.
A method, a map, and a megafaunal mammal
Following this proof-of-concept is the application of the methodology to the 8 MODIS tiles comprising Eastern Europe and development of a map of land abandonment for the region. Camilo expects the map will reveal patterns of land abandonment evident within countries and among countries as well. A subsequent analysis of this map will explore the socio-economic drivers of those patterns, including transition of land from government to private ownership and legacy effects of land use under different political regimes.
The final step in this process is to determine how the land abandonment patterns affect brown bears in Eastern Europe. Camilo will use the land abandonment map and habitat fragementation algorithms to understand how deforestation and aforestation contribute to the expansion of brown bears.