First stranding record of a Risso’s Dolphin (Grampus griseus) in the Marmara Sea, Turkey
Ayhan Dede, Arda M. Tonay, Hakkı Bayar, Ayaka A. Öztürk
Faculty of Fisheries, Istanbul University, Ordu St., No. 200, 34470, Laleli, Istanbul, TURKEY
Turkish Marine Research Foundation (TUDAV), P.O. Box: 10, Beykoz, Istanbul, TURKEY
Marine Biology Programme, Institute of Sciences, Istanbul University, Vezneciler, Istanbul, TURKEY
A stranding of a Risso’s dolphin (Grampus griseus) was reported for the first time in the Marmara Sea, Turkey. A piece of rope tied around its tail fluke can be the evidence of bycatch. The occurrence of the Risso’s dolphin, dead or alive, was never reported before in the Marmara Sea.
Keywords: Risso’s dolphin, Grampus griseus, Turkish Straits System, the Marmara Sea