Ekspansja okonia Perca fluviatilis L. w Bieszczadzkim Parku Narodowym

Trójwymiarowa rekonstrukcja obiektu architektoniczno-krajobrazowego – na przykładzie nieistniejącej cerkwi w Beniowej (Bieszczady Zachodnie)

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...

New and rare species of beetles Coleoptera from the Bieszczady National Park and Bieszczady Mts. collected in the years 2009–2011 and the revision of the investigations from the last ten years

Amongst the most interesting beetle species which were found during the last two years of investigations can be enumerated Denticollis borealis which was found under the bark of an old decaying alder in the centre of Ust...

Reaction (pH) of the peat at the upper horizon of Wołosate peat bog and its surroundings (Bieszczady National Park)

Raised peat-bogs are placed on a special position among the natural habitats.The Wołosate peat bog, located in the Bieszczady National Park (Western Bieszczady Mountains), is an example of ombrotrophic, raised peat bog....