The changes in distribution of perch Perca fluviatilis in upper San river and its tributaries upstream dam reservoir Solina were determinated. Possible directions of further expansion of this species in the territory of...
Anthropogenic transformations of the Carpathian tributaries of Vistula are caused by water pollution, change of management type as well as technical modifications of watercourses. Decrease of quality of surface waters is...
Hucul horses breeding in the Bieszczady National Park at Wołosate
Wezwania świątyń chrześcijańskich na pograniczu polsko-ukraińsko-słowackim
Expansion of perch Perca fluviatilis L. in the Bieszczady National Park
The changes in distribution of perch Perca fluviatilis in upper San river and its tributaries upstream dam reservoir Solina were determinated. Possible directions of further expansion of this species in the territory of...
Impact of anthropogenic factors on fauna of Carpathian tributaries of Vistula river
Anthropogenic transformations of the Carpathian tributaries of Vistula are caused by water pollution, change of management type as well as technical modifications of watercourses. Decrease of quality of surface waters is...
Zmiany struktury użytkowania gruntów na terenie obecnego Parku Narodowego Połoniny (Słowacja) w wyniku przemian społeczno-ekonomicznych