A retrospective study of the success of medical and surgical treatment of wild Australian raptors

OBJECTIVE: To evaluate the results of medical and surgical regimens utilised to treat injured and diseased wild Australian raptors presented at our practice, and to determine if the time, effort and cost of treating the birds was justified in terms of the outcomes achieved. PROCEDURE: All the practice's clinical records relating to the examination and treatment of wild raptors were reviewed for the period April 1994 to December 1998. The species of birds, the aetiology of their injuries or diseases, the treatment protocols and the outcomes of those treatments were correlated and tabulated for evaluation. RESULTS: Fifteen Australian species of raptor were examined and treated. Complete records were available for 104 birds of prey, 73 being Accipitriformes and 31 Strigiformes. The poorest prognosis was for birds involved in motor vehicle impacts, while birds suffering malnutrition or starvation had higher survival rates. The overall rate of survival was 50%. CONCLUSION: Based on the severity of diseases and injuries at the time of presentation, the survival rate was considered acceptable. Veterinary involvement in the treatment of the wild raptors was necessary for the maintenance of the birds' welfare, and to determine appropriate treatments. Intangible benefits included increased practice staff satisfaction, and improving the veterinary professions' public image by providing pro bono treatment for Australian wildlife.