出典:Wikipedia
出典:『Wikipedia』 (2011/01/28 20:01 UTC 版)
The Bulgarian Biodiversity Preservation Society, Semperviva, is a non-governmental , biodiversity conservation organization. Semperviva was founded in 1997, and works in close partnership with Balkani Wildlife society. Their project house in Vlahi provides the BWS with a base from which to undertake biological field research on large carnivores, and also provides accommodation for volunteers.