Testing pigeon control efficiency by different methods in urban industrial areas, Hungary

The development of cities and urban sprawl has made room for wildlife inhabiting human environments. Among birds, feral pigeons (Columba livia domestica) are often present in large numbers in the cities. Problems related to pigeon occurrence result in economic loss and health issues for humans. There are different methods of controlling pigeon populations in urban areas. In this study, we compared three techniques that can be used for pigeon pest control. In two urban industrial sites in Hungary, we used trapping, falconry (in both Study Area 1 and 2) and mist-netting (only in Study Area 2) to remove pigeons. We compared the effectiveness and limitations of each method. Our results show that over 105 days in Study Area 1, we managed to remove 173 individual pigeons. We did not find a significant difference between the effectiveness of trapping or falconry. In Study Area 2, the overall number of pigeons removed was 1412 over a period of 150 days. There, we managed to catch significantly more birds by netting than by trapping or falconry, but the latter two did not differ statistically. We recommend a combination of techniques for pigeon control. Mist-netting can be the most effective way for direct pigeon removal, whereas trapping is an easier but less efficient method to catch pigeons. Falconry is the least efficient in pigeon catching and requires the most investments, but the bird of prey may chase the pigeons away for a short time.