Die Bauten einiger Transbaikalischer Säugerthiere in schematischer Darstellung [Les terriers d'un mammifère transbaükalien, en représentation schématique. Schematic representation of burrows of a transbaikalian mammal].

Résumé

Series of schematic drawings, representing the burrows of the steppe rodents. According to his measurements, the hilllock above a long inhabited and comparatively burrow of Marmota bobac sibirica, was 18,9 meters long, 14.7 meters wide and about 1 meter high.