Gazelle : The Palestinian Biological Bulletin (ISSN 0178 – 6288) . Number 141, September 2016, pp. 1-19. | Page 6

6 weighs more than 100 tonnes. The largest recorded female weighed 190 tonnes (equaling the mass of 90 elephants), making it the largest animal that ever lived on earth. Even a newborn calf is 7 meters long and weighs 2500 kilos. It needs 190 liters of nutritious milk a day and gains 600 kg of weight every week. The adults eat up to 4000 kg of shrimp-like krill per day. They live solitary or in pairs, probably because they need large areas to feed in. They have been the target of relentless hunts by whalers. Over 1200 of these miraculous animals were killed by Russian whalers in the Gulf of Oman alone between 1963 and 1966. During this same period 849 Bryde's whales, 242 Humpback whales and 954 Sperm whales fell prey to factory whaling in Omani waters. Only around 5000 - 10.000 individuals of the Blue whale remain in the entire world (Jongbloed, 2004). Whale Jaw at the Diving Village, Heritage Village, Dubai, United Arab Emirates. Photo by: Prof. Dr. Norman Ali Khalaf-von Jaffa. 19.03.2015. https://www.flickr.com/photos/50022881@N00/16766070669/ The whaling industry that has been much reduced in recent years by whaling bans, used to thrive in past centuries. Whales were hunted mainly for the oil made from the fatty layer beneath their outer skin. It was known as the "liquid gold" of the whaling industry. In earlier centuries it was used to light lamps and more recently it has been used in the manufacture of soap, lipstick, cooking fats, ice cream, machine lubricants and even the glycerine for explosives. The baleen plates, also called whalebone, were used for whip handles, shoe horns, fans and many other unlikely products such as whalebone corsets! Whale meat was never very popular in the West, but is a delicacy in Japan even now. Whale skin was used to make bootlaces, bicycle saddles, handbags and shoes. The blood was used in fertilizers and adhesives. Even the tendons were used in tennis rackets, while the connective tissue yielded gelatin for use in sweets and photographic film. A special product was ambergris, known as whale gold. It is formed in the Gazelle : The Palestinian Biological Bulletin – Number 141 – September 2016