A China-Russia joint study has shown that 40 percent of Siberian tigers living in the two countries more frequently cross the border in recent years.
Xinhua: Siberian tigers move actively across China-Russian border
(FILES) This file photo taken on August 23, 2017 shows a Siberian tiger at the Hengdaohezi Siberian Tiger Park in Hengdaohezi township on the outskirts of Mudanjiang. - "Runaway consumption" has decimated global wildlife, triggered a mass extinction and exhausted Earth's capacity to accommodate humanity's expanding appetites, the global conservation group WWF warned on October 30, 2018.
