Kurzschnabelgans (Anser brachyrhynchus) oder Saatgans (Anser fabalis)?

• Main Author: Bruns
• Format: Text
• Language: German
• Published: Universitätsbibliothek Johann Christian Senckenberg 1981
• Subjects: Bruns; Anser brachyrhynchus; Anser fabalis
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-230984; http://nbn-resolving.de/urn:nbn:de:hebis:30:4-230984

H. Bruns