Queen's Baton Relay: Papua New Guinea's rich biodiversityPublished5 November 2013Shareclose panelShare pageCopy linkAbout sharingImage caption, A Papuan lorikeet photographed in Port Moresby Nature Park. Papua New Guinea has around 7% of the world’s biodiversity in just 1% of the world’s total land area.Image caption, BBC Queen's Baton Relay presenter Mark Beaumont holds a rare cassowary egg during his day in Port Moresby Nature Park.Image caption, Black flying fox, a megabat species, are one of the largest bats in the world. The foxes feed mainly on pollen and nectar but have been known to eat mangos and apples when foods are scarce.Image caption, Southern cassowary are large flightless birds closely related to emus. They share many similar characteristics with ostriches. The birds are rated as a vulnerable species with habit loss from logging and feral animals effecting numbers.Image caption, Port Moresby Nature Park is home to the first Crinkle-collared Manucode bred in the captivity in over 30 years.Image caption, Long-beaked Echidna, one of only three in captivity in the world. Along with platypuses, echidnas are the only egg-laying mammals.Image caption, MacGregor’s bird of paradise, a large crow-like bird, also known as MacGregor's Honeyeater.Image caption, The endangered matschie tree kangaroo also known as the Huon tree-kangaroo is a tree dwelling kangaroo native to the Huon Peninsula of North Eastern Papua New Guinea.