The Middle East also has great importance as a migration route and wintering area for a large proportion of northern Palearctic birds. In this sensitive area, habitat degradation, oil spills, pesticide use, and infectious disease outbreaks have the potential to cause immense impacts on free-living and captive wildlife populations. In some cases wildlife species, e.g. waterfowl, may carry diseases such as the highly pathogenic avian influenza virus that can cause great economic impact to domestic poultry industries, cause disease in other birds such as falcons, as well as being highly dangerous to humans. There are a number of factors that hinder the ability of the veterinarians, biologists and wildlife managers working in the region to improve the care and husbandry of the species that they look after. Some of these factors include: |