Zoo-goers shocked as polar bear eats live duck that lands in its enclosure

Zoo visitors were left stunned when a polar bear hunted down a duck and ate it after it landed in his enclosure.



The moment was captured by visitors on their mobile phones with footage showing a duck sitting on the water inside a polar bear enclosure before the beast strikes.



The unsuspecting duck lands on the pool not realising the danger and seconds later, a polar bear surfaces from the water and pounces on the duck from behind.



Visitors at the San Diego Zoo gasped as the polar bear trapped it in its jaw.