Carefully watched by their mother, two Amur tiger cubs play in the snow. At first glance, the footage seems a little unassuming - however the grainy black and white video is much more significant than you might think. Released by WWF staff in February, it's the first time ever that wild Amur tigers have been caught on camera in China.
To gather the 10-second-long video, conservationists laid camera traps across a tiny portion of the tigers' massive 3,600km range and hoped for the best. Amur tigers are thought to roam across remote parts of the Russian Far East, small pockets in the border areas of China and possibly even North Korea, but few know for sure. With a population of about 400, every sighting is precious- but it also means to protect the family from poachers, the location where they were spotted must remain secret.
Just four months earlier, a tiger also tried to enter China, but in a much different way. A routine search of a truck at a checkpoint in Blagoveschensk, Russia, alerted a sniffer dog nicknamed Navigator. Signaling to his handler that something was amiss, bags were quickly discovered filled with an organic substance weighing 1.2 kilograms, and a transparent bag with two fragments of animal jaw weighing 50 grams. Both were hidden beneath the driver's seat and were bound for China.
Forensics revealed the organic substance contained a chopped blend of tiger, bear meat and bones prepared for herbal medicine. The jaw belonged to a tiger cub.
Sometimes it may seem that for every hard-earned win for the environment, there are two equally heartfelt losses. For every species saved, another is threatened. So after decades of dedicated conservation effort, are we going backwards or forwards? And importantly, what does all this mean for our kids?