Recommendations
- Wrocław University of Environmental and Life Sciences, The Faculty of Veterinary Medicine
- Wrocław Zoological Garden
- Opole Zoological Garden
- Silesian Zoological Garden
- General Directorate of the State Forests
- The Forest Culture Centre in Gołuchów
- Partridge and Pheasant Breeding Center, Świebodzin Forest Inspectorate
- Pheasant Breeding Center, Łomża Forest Inspectorate in Elżbiecin
- Hare Breeding Center, Świebodzin Forest Inspectorate
- Hare Breeding Center, Krzystkowice Forest Inspectorate in Nowogród Bobrzański
- Forest Environment Research and Game Breeding Center in Złotówek
- State Forests, Przedborów Forest Inspectorate – hare breeding
