Menyaru (L), a young Samatran Orang-utan celebrates his first birthday with a kiss for his mother Maimunah (R) but was unable to enjoy the traditional birthday due to an upset stomach, at the Melbourne Zoo in Melbourne 29 July 2004. The Orang-utan population is under severe population in the wild and some experts predict they could become extinct in the wild in the near future. AFP PHOTO/William WEST (Photo credit should read WILLIAM WEST/AFP/Getty Images)