Mittlere Raubmöwe (Stercorarius pomarinus) am Halterner Stausee

• Main Author: Söding
• Format: Text
• Language: German
• Published: Universitätsbibliothek Johann Christian Senckenberg 1957
• Subjects: Stercorarius pomarinus
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-109009; http://nbn-resolving.de/urn:nbn:de:hebis:30:4-109009

Klemens Söding, Gelsenkirchen-Buer