Koncepcja monitoringu liczebności i rozmieszczenia wilka Canis lupus w Polsce

California brome Bromus carinatus Hook. & Arn. (Poaceae) – potentially invasive species in the Carpathians

Bromus carinatus in Poland belongs to the group of alien but naturalized plants having the status of invasive species, originated from the mountainous regions of North America. In the Carpathians, due to presence of habi...

Invasive Leptoglossus occidentalis Heidemann, 1910 (Hemiptera: Heteroptera: Coreidae) – first record from the Bieszczady National Park

The first record of the western conifer seed bug Leptoglossus occidentalis Heidemann, 1910 (Hemiptera: Heteroptera: Coreidae) was given from the Bieszczady National Park area. The finding of one individual took place ins...

Gospodarka leśna w karpackiej części Regionalnej Dyrekcji Lasów Państwowych w Krośnie i jej wpływ na ochronę przyrody

The state of the art of the studies on the Bieszczady Mts. geomorphology

The paper concerns the state of the art in research on the relief and geomorphic processes in the High and Low Bieszczady Mountains. On the basis of literature evaluation authors concluded that subsequent, detailed field...