Biodiversity of the Desna river valley and its tributaries

The database includes finds of animals and plants in the valley of the Desna River and its main tributaries (Oster, Seym, Snov rivers).本数据库收录了杰斯纳河（Desna River）及其主要支流（奥斯特河、谢伊姆河、斯诺夫河）流域内的动植物发现记录。