Serap SALER Frat
This study was completed with periodical surveys in Ohi Stream between November 2010 - October 2011 period. During the study, a total of 23 species (16 belonging to Rotifera, 5 to Cladocera and 2 to Copepoda) were identified in Ohi Stream. All of the zooplanktonic species have been detected for the first time in Ohi Stream. And also some chemical and physical pa-rameters as pH, dissolved oxygen, water temperature were measured during field trips.