Zur Unterscheidung von Kurzschnabelgans (Anser brachrhynchus) Tundra-Saatgans (Anser fabalis rossicus) und Wald-Saatgans (Anser fabalis fabalis)

• Main Author: Bruns
• Format: Text
• Language: German
• Published: 1991
• Subjects: Bruns; Anser fabalis; Tundra
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-208638; http://nbn-resolving.de/urn:nbn:de:hebis:30:4-208638

H. Bruns