EN
The examinations were made in 38 birds from 10 species and 5 families. Among 29 parasitic species, 10 belonged to Trematodes, 17 to cestodes and 2 to Nematodes. Podiceps cristatus showed for the first time the presence of Contracoecum spiculigerum (Rud., 1809) and Dicheilonema acutum (Diesing, 1851). It is noteworthy that the population of Ligula intestinalis, detected in this bird, showed individual differences in the shape of the head, length and width of the strobilae.