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タイトル: RESENT STATUS ON REARING AND RELEASING STUDIES OF SEA TURTLES IN JAPAN SEA-FARMING ASSOCIATION
著者: Shimizu, Tomohito
Mizuguchi, Michinari
Asami, Kimio
Hirokawa, Jun
キーワード: growth performance
satellite tracking
発行日: 2002
出版者: Graduate School of Informatics, Kyoto University
誌名: Proceedings of the 3rd Workshop on SEASTAR2000
開始ページ: 79
終了ページ: 82
抄録: Hatchlings of loggerhead turtle Caretta caretta in 46.7mm on average (range : 41.0-49.0mm) of standard straight carapace length (SCL) and 22.6g on average (range : 17.4-24.5g) of body weight (BW) were transported from Nagoya Port Aquarium to Yaeyama station in July 1999. The hatchlings grew up to be 756.5mm on average (range : 708-855mm) SCL and 58.2kg on average (range : 46.3-71.2) BW for three years after hatchlings. The growth performance of these species are 0.3kg/month (in the 1st year), 1.2kg/month (in the 2nd year), and 3.3kg/month (in the 3rd year), respectively. A two and half years old loggerhead turtle in 649mm SCL and 43.1kg BW tagged with satellite tracking device on the carapace was released at Yaeyama station (24°N, 124°E) in January 2002. The data of the present position was collected through the Argos system. The turtle was at 36°N, 152°E in the end of December, 2002.
記述: Southeast Asia Sea Turtle Associative Research
Bangkok, Thailand, 16-19 December 2002
URI: http://hdl.handle.net/2433/44163
出現コレクション:Proceedings of the 3rd Workshop on SEASTAR2000

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