The avifauna of Moldova is represented by 119 species of aquatic birds and waders from nine orders – Podicipediformes - 5, Gaviiformes - 2, Pelecaniformes - 4, Ciconiiformes - 12, Anseriformes -28, Gruiformes - 6, Charadriiformes - 47, Coraciiformes – 1 (105 species) and Passeriformes (the rest of 14 species). All the bird species of this group are migratory species, except the passage birds that can visit in various seasons and with various success the territory of the republic. As a rule, the visits of such species are irregular and their individual number is always moderate. There are only 9 species of them, of which 6 species are representatives of Mongolian or Mediterranean fauna types.