Diatoms Bacillariophyta in springs and riverhead stream sections in the upper part of the San river

The diatom flora in the Bieszczady National Park has been extremely poorly investigated, especially in springs and spring sections of the streams. Currently, the study aimed to enrich the knowledge of species diversity o...

„Moje Bieszczady" - X lat programu edukacji ekologicznej

New and rare species in the flora of the Bieszczady Mts.

The paper contains localities of 43 new or rare vascular plants from the Bieszczady Mts. Some species have never been published from this region before

Forms of monitoring of the plant cover in the “land of valleys” of the Bieszczady National Park

The paper presents different types of monitoring conducted in the valleys of the Bieszczady National Park. thee object of monitoring was to determine the following problems: 1) influence of mowing and grazing on biodiver...

Monitoring of localities of valuable land invertebrates in the Carpathians

The survey of principles and methods of monitoring of valuable invertebrate species, being also indictors of changes in micro- and mezobiotopes, especially in protected areas of Carpathian arc, is given.