The zoo held online auctions to celebrate Moo Deng's birthday, with photos, footprints and a food container on offer to raise funds for all the animals under their care.

Moo Deng celebrated her first birthday on Thursday, devouring a massive tropical fruit platter alongside her mother as throngs of adoring fans turned up for her four-day party.

UN says if US funding for HIV programs is not replaced, millions more will die by 2029.