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2011年6月—2012年2月期间,在3只人工培育的幼年绿海龟背甲上安装微型卫星追踪器,通过全球Argos系统开展追踪监测,旨在研究海龟洄游路线以及海流、海水叶绿素浓度等因子对洄游的影响。结果表明,试验幼龟洄游方向与同期海流趋同,洄游路线与历年产卵后母龟大体相似;洄游平均速度为0.2~1.8 km·h~(-1),洄游距离68~949 km;觅食场海水叶绿素浓度为1~2 mg·m~(-3)。揭示南海台湾至海南近岸海域间可能存在绿海龟洄游通道,绿海龟的洄游可能与食性及海流有关,开展增殖放流应充分考虑季节、海流等因子的影响。
From June 2011 to February 2012, a miniaturized satellite tracker was installed on three artificial green juvenile turtles, tracked and monitored by the global Argos system to study sea turtle migration routes and seawater and seawater chlorophyll concentrations The Impact of Factors on Migratory. The results showed that the migration direction of juvenile turtles was similar to that of the same period, and the migratory route was similar to that of the female turtles after laying eggs over the years. The average migratory speed was 0.2-1.8 km · h -1 and the migratory distance was 68-949 km. Chlorophyll concentration in seawater is 1 ~ 2 mg · m -3. It is revealed that there may be green turtles migrating from the South China Sea to the coast of Hainan Island. The migration of green sea turtles may be related to the feeding habits and current, and the effects of seasons and current should be fully taken into account for the expansion and discharge.