Croatia has become a haven for tourists due its rugged coastline, islands and inlets
The removal of Posidonia or dark Mediterranean seagrass has caused problems with erosion
Beach nourishment adds sediment to repair natural erosion but has to take place every year
Geologist Kristina Pikelj from Zagreb University is raising awareness about the importance of seagrass
Experts are warning against over-development of tourism
With its rugged coastline, pristine waters and more than a thousand inlets and islands, Croatia has seen a tourist boom in recent years. Last …