The number of vultures in Africa’s most critical animal reserve have begun to decline by sixty percent recently, creating a dangerous situation for the area’s ecosystem. Researchers working in the United States based Peregrine Fund discovered the the cause may be linked to farmers using poison to deter carnivores from attacking their cattle. They were using a pesticide name furadan to taint the bodies, but which sadly also contaminated the birds. One carcass with furadan on it can kill up to 150 vultures who may stop to feed on the body.
The vulture, though seen as an ugly, gross member of the life cycle actually play a key role in the ecosystem of the area. Their ability to clean up numerous dead carcasses of animals keeps disease from spreading and reuses the food left behind in the body of the animal. When these birds are taken out of the mix, the situation left behind can be a devastating one. Recently, in South Asia, 95% of the population there was wiped out from medicine used to treat cattle. Wild dogs filled the spot, feeding on the bodies left behind. This created the opportunity for rabies to spread throughout the area.
The African branch of the Peregrine group has called for banning of the use of furadan in the area. They are critical in the Mara reserve as they ingest 70% of the dead meat that is found on the reserve. If they continue to decline, there are no other scavengers in the area that can handle that amount. Efforts are being made to mark and track vultures on the reserve in order to keep better count on the population. Discoveries of birds that have been poisoned continue. The birds travel far distances, up to 250 kilometers, to feed and once off the reserve have no protection.




