Schneeammern (Plectrophenax nivalis) überwintern am Mittelrhein

• Main Author: Hofer
• Format: Text
• Language: German
• Published: Universitätsbibliothek Johann Christian Senckenberg 1960
• Subjects: Plectrophenax nivalis
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-219333; http://nbn-resolving.de/urn:nbn:de:hebis:30:4-219333

Hubert Hofer, Bad Godesberg