FOOD LIMITATION AS A POTENTIALLY EMERGING CONTRIBUTOR TO THE ASIAN VULTURE CRISIS Authors: Fakhar-i-Abbas, Thomas P. Rooney, Jibran Haider, Afsar Mian Bioresource Research Centre Journal: Journal of Animal and Plant Sciences (JAPS) ISSN: 1018-7081 (Print), 2309-8694 (Online) Volume: 23 Issue: 6 Pages: 1758-1760 Year: 2013 DOI: NA URL: https://doi.org/NA Publisher: Pakistan Agricultural Scientists Forum Abstract:

It was believed that the reason for decline in Asian vulture population is the drug, Diclofenac sodium (DFS), used in livestock. Even after declaring the DFS use banned by the government, apparent decrease in the population of vultures was reported. Alternate hypothesis was suggested that food limitation may be a cause of Asian vulture crisis in Pakistan. Very recent shifts in livestock utilization observed in Pakistan may present a significant barrier to vulture recovery. Increased livestock utilization is translated to fewer carcasses. Since 2005, no livestock carcasses were found in 1650 kmtransect in the habitat of vultures. Carcasses recorded 13 in 1999 gradually declined to almost zero in 2005 and onwards, which suggests DFS may not be the only cause of Asian Vulture Crisis.

Keywords: Diclofenac Sodium (DFS), Asian Vulture, Food Limitation