J. Neumann - Neudamm, DE

Auf Islands vogelbergen

1927 Schonger, Hubert |
The trip to Iceland took place from May to July 1925. The aim was to observe the Icelandic bird world.

Vogelschutz und vogelhege

1937 Glasewald, Konrad |

This publication aims to inform the reader about the protection of birds and how it is different from the utilisation of birds for the use against pests.
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