Autor: Georgiev Dilian G
Otter spraints were collected from the West Rhodopes from Batak Dam, Chaya and Parvenetska River areas during 2005-2007. Main food resources in Batak Dam during autumn were the frogs dominated by representatives of the family Ranidae, followed by different fish species. In both rivers the main food was the fish with predominance of Barbus cyclolepis, the frogs, and the crabs.
Vol. 5 Núm.1. Junio 2013 Pags. 137-139 Ecologia Balkanica 2013; 5(1)