Gazelle : The Palestinian Biological Bulletin (ISSN 0178 – 6288) . Number 141, September 2016, pp. 1-19. | Page 9

9 by having three parallel ridges on the top of the head to the blowhole. Minke whales are the most plentiful world-wide, but quite rare in this area. It is the smallest of the whales and can be identified (sometimes) by having a white band on its flippers. The Sei whale grows up to 20 m long and is easily confused with other whales of similar size. They are, however, rarely seen since they stay in deep waters (Jongbloed, 2004). A Whale Vertebrae Bone at the Diving Village, Heritage Village, Dubai, United Arab Emirates. 19.03.2015. Photo by: Prof. Dr. Sc. Norman Ali Bassam Khalaf-von Jaffa. https://www.flickr.com/photos/50022881@N00/16766128629/ The toothed whales are represented in our region by the Sperm whale (Physeter macrocephalus) that has been recorded only in the Gulf of Oman. It can reach a length of up to 20 m and can be distinguished by the forward direction of its blow and the humplike dorsal fin (Jongbloed, 2004). All the other odontocetes here are dolphins, including the mis-named Killer whales and False Killer whales (Jongbloed, 2004). Gazelle : The Palestinian Biological Bulletin – Number 141 – September 2016