A genetic analysis was performed on Polish ostriches from the 3 principal ostrich breeds: red-, blue-, and black-necks. The analysis was based on 2 molecular methods: DNA fingerprinting and microsatellites. The DNA fingerprinting patterns were obtained using the restriction enzyme HinfI and Jeffrey's 33.15 probe. The second method consisted of a PCR procedure, for which 5 VIAS-OS primers specific to the ostrich were used. The PCR products were separated on polyacrylamide gel using ALFexpress (Authomated Laser Fluorescent DNA Sequencer). The study aimed at assessing the genetic variability within and among the 3 ostrich breeds as well as evaluating the genetic distance between them, and represents the first report on the genetic characteristics of the ostrich breeds. The results obtained by both methods showed considerable compatibility, especially with regard to the relationship among the breeds analyzed. The diversity within breeds, obtained on the basis of the DNA fingerprinting analysis, proved to be low. Among the ostrich populations analyzed, the highest variability potential was observed for black-necked ostriches (the mean diversity of patterns amounted to 29.04%, whereas the mean heterozygosity was 0.30) and the lowest was observed for the red-necks. The largest genetic similarity was recorded between red- and blue-necked ostriches, but the greatest genetic distance was between the red- and black-necks. This means that the use of birds of those breeds in crosses should result in the highest heterotic effect. Both of these methods measured the genetic distance between the analyzed ostrich breeds that was expected from the geographic origin of these birds. The results obtained in the present study showed that both analytic methods used can be successfully applied when elaborating on the genetic characteristics of the ostrich.