Greek island of Samothraki being devastated by goats

With oak and chestnut forests, waterfalls and rugged coastline, Samothraki has a wild beauty and a remoteness that sets it apart from other Greek islands.
There are no package holidays here or even a reliable ferry service to the mainland. Island authorities hope to achieve UNESCO Biosphere Reserve status. Yet still, the natural environment is under threat from an insatiable assailant.
Goats outnumber human inhabitants 15-fold and they are munching stretches of Samothraki into a moonscape. After decades of trying to find a solution, experts and locals are working together to find a 21st-century way to save the island's ecology and economy. Semi-wild, the goats roam across the island, which is roughly three times the size of Manhattan, and can be spotted on rooftops, in trees or on top of cars as they scour the landscape for anything to eat. Their unchecked overgrazing is...