Delhi and Mumbai are the most popular destinations, with each seeing over 4.5 million visitors in 2014. Additionally, the introduction of a new visa-on-arrival process for 46 countries, including the US, Germany and Australia, has helped encourage visitors to India. Vietnam saw three of its cities in the top 100 for the first time: Ho Chi Minh City, Hanoi and Halong.
In total there are 13 tree kangaroos species in Australia, Papua New Guinea: all face the same threats of habitat loss. The stocky wallaroo, with his shaggy coat and short limbs, is well-adapted for leaping around rocks.
In 2011, the four large kangaroo species that can be commercially shot were nominated for listing in New South Wales as threatened. Australia has the worst wildlife record in the world â six species of kangaroos extinct, four more extinct on the Australian mainland, 17 species endangered or vulnerable. Commercialising any wild animal creates a business model that thrives on growth and there are a finite number of kangaroos.