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</html><thumbnail_url>https://www.vogelwarte.ch/wp-content/uploads/2026/03/4520_1.jpg</thumbnail_url><thumbnail_width>1600</thumbnail_width><thumbnail_height>1200</thumbnail_height><description>The Melodious Warbler is the Mediterranean counterpart of the Icterine Warbler. It inhabits Western and Southwestern Europe as well as Northwest Africa. Since the first half of the 20th century, it has been extending its area northeastwards and has also been breeding in Switzerland since 1960.</description></oembed>
