Endangered elephants at world's oldest zoo get huge tree treat in Austria
Vienna, Austria #Wildlife
German zoo celebrates Christmas welcoming second endangered Asian elephant calf
Leipzig, Germany #Wildlife
Cute elephant born in Spanish zoo after 653-day gestation
Valencia, Spain #Wildlife
Horrifying condition of elephants at Thai zoo branded 'animal torture facility' by campaigners
Samut Prakan, Thailand #Wildlife
Elephants swim in pool in front of zoo visitors in Poland
Lodz, Poland #Wildlife
Elephants swim underwater at controversial zoo in Thailand
Chonburi, Thailand #Wildlife
Elephant super-stud shows off his strength at at Switzerland's Basel Zoo
Basel Zoo, Switzerland #Wildlife
Baby elephant splashes around in paddling pool in zoo in Texas
Forth Worth Zoo, Texas #
Zoo celebrates third birthday of elephant born from artificial insemination
Chon Buri, Thailand #