1897] Eæveren i Norge, dens Udbredelse og Levemaade. 127 



List of the Plates, 



I. Lodge of Hellersli, (Treungen). 



II. Aspen (Populus tremula), felled by the Beaver (Aamli). 



III. Lodge at Fladen, Aamli, containing 3 young ones, May 1896. 



IV. Opened chamber with nest of the Beaver (Soplandsø, Aamli). 

 V. Dam (Hellersli, Treungen). 



VI. Conical Lodge at Hellersli (Treungen). 



VII. Trees, felled by the Beaver (Vehus, Aamli). 



VIII. Double Loclge at Soplandsø (Aamli). 



IX. Birches, felled by the Beaver (Ubergsmoen, Vegaardshei). 



X. Conical Lodge at Vehus (Aamli). 



XI. Burrow, with young ones from the Lodge at Fladen. 



XII. Young Beavers, 3 w.eeks old, from the Lodge at Fladen. 



