“A particular emotion”: an extinction bird reappears on the site of the Seine-Nord Europe canal

“It is a particular emotion to hear it, it is only the second time in my career that it happens to me,” says the director of environmental development to the company of the canal Seine-Nord Europe (SCSNE). His song, if you have the chance to hear it at dusk or at dawn, looks like a “Crex Crex”, which gave it its scientific name.