Swiss ornithologists are alarmed: They have noticed a dramatic decline in bird populations in recent years. Since 2000 the number of skylarks in Switzerland has fallen by a third. Experts say it’s a consequence of a general decline in biodiversity. (SRF/swissinfo.ch) — swissinfo.ch is the international branch of the Swiss Broadcasting Corporation (SBC). Its role is to report on Switzerland and to provide a Swiss perspective on international events. For more articles, interviews and videos visit swissinfo.ch or subscribe to our YouTube channel: Website: http://www.swissinfo.ch |
Tags: