epa06471938 'Syd' the swamp wallaby is seen after being released by Taronga Zoo veterinarian Larry Vogelnest and NSW National Parks and Wildlife Service Ranger Rachel Miller into bushland at Ku-ring-gai Chase National park, north of Sydney, Australia, 25 January 2018. The wallaby made headlines last week when NSW Police spotted it hopping across the Sydney Harbour Bridge.  EPA/DAN HIMBRECHTS  AUSTRALIA AND NEW ZEALAND OUT