Okrzemki Bacillariophyta źródeł i odcinków źródłowych potoków w górnym odcinku rzeki San

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...

Krzyże i kapliczki przydrożne na pograniczu polsko-słowacko-ukraińskim (MRB „Karpaty Wschodnie”)

Ecological education in the Polish national parks – data from 2010

In 23 Polish national parks high qualified educational staff works, having long time experience and offering wide range of educational programmes. There are 116 educational workers supported by 40 technical workers, and...

Monitoring stanowisk cennych gatunków bezkręgowców lądowych na przykładzie Karpat