Switzerland and France join forces to save a rare fish
Cross-border efforts to save a critically endangered fish may have failed, but the measures taken will help other endangered wildlife.
An endangered fish has inspired French and Swiss efforts to restore habitat for wildlife along the River Doubs, which borders both countries. But these measures may have come too late to save one of the river’s native species, the apron. The apron (Zingel asper) is a brown-beige, slender-bodied fish...
