Weitere Ausbreitung der Lachmöwe (Larus ridibundus) in Thüringen

• Main Author: Oxfort
• Format: Text
• Language: German
• Published: 1989
• Subjects: Lachmöwe; Larus ridibundus
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-205958; http://nbn-resolving.de/urn:nbn:de:hebis:30:4-205958

Manfred Oxfort