Nachtrag zu: Kleine Raubmöwe (Stercorarius longicaudus) am Haltener Stausee

• Main Author: Söding
• Format: Text
• Language: German
• Published: Universitätsbibliothek Johann Christian Senckenberg 1961
• Subjects: Stercorarius longicaudus
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-219637; http://nbn-resolving.de/urn:nbn:de:hebis:30:4-219637

Klemens Söding, Gelsenkirchen-Buer