462 he.
In Pazelsviai botanical-zoological reserve there are typical communities of wet broad-leaf forests, hornbeam forests, swampy woodland, alluvial forests, herb-rich spruce habitats of the European Community importance; the finding places and habitats of the protected species (Hordelymus europaeus, Corydalis cava, Cerastium sylvaticum, Huperzia selago, Platanthera chlorantha, Poa remota, Dendrocopos leucotos, Ciconia nigra, Clanga pomarina, Euphydryas maturna)