Ten proturan species are recorded from pine forests and peat bogs of Charzykowy Plain. Data on their distribution and habitat preferences are also given.
In years 1994-1998, 553 Wild Boars (Sus scrofa L.) were examined in the area of north-western part of Poland. Four species of parasitic acarids were found: Demodex phylloides, Sarcoptes scabiei, Dermacentor reticulatus and Ixodes ricinus. The highest infestation was observed in the case of D. phylloides (30%), the next from the top was presented by Ixodes ricinus (17%). S. scabie i and D. reticulatus occured seidom.
37 Odonata species were recorded at 11 localities studied between April and August 2005 in the environs of Borne Sulinowo, northwestern Poland. Data on 8 species, threatened and/or protected by law in Poland are presented in detail.