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Studies were carried out at 36 localities in Pogórze Przemyskie (the Przemyśl Foothills) and adjacent areas along the San River (SE Poland) in the years 2004-2007. 54 species of dragonflies (74% of the Polish dragonfly fauna) were recorded, among them: a) Nehalennia speciosa in a highly isolated population, currently situated at the southern border of the species distribution, b) Crocothemis erythraea...
We recorded thirty six Odonata species at five natural and semi-natural peat bog water bodies in the environs of Borne Sulinowo (NW Poland) in two seasons: 2005 and 2006. Besides the predominant number of eurytopic dragonflies, two reported species were tyrphobiontic and three tyrphophilic. Species compositions in particular habitats are shortly discussed.
In the year 2007 in the vicinity of Chełm (Central-Eastem Poland), the researches on dragonflies of carbonate fens and habitats associated with them or formed in the area (canals, small water bodies, ponds) were conducted. 34 dragonfly species were found, of which 32 with confirmed or probable de- velopment. The most frequent were as fol- lows: Lestes virens, Coenagrion puella, C. pulchellum, Somatochlora...
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