Meet nature lovers during an outdoor escape: that's the idea behind this bimonthly event organised by Prise de Terre.
Today, Alexandre Roulin, biologist, ornithologist and lecturer at the University of Lausanne. Alexandre Roulin is above all passionate about owls, particularly barn owls, which he has been studying for over 40 years. He takes us on a journey to discover this bird of prey found in our countryside.