• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Ecological research >An alarming threat to the red organ pipe coral Tubipora musica and suggested solutions
【24h】

An alarming threat to the red organ pipe coral Tubipora musica and suggested solutions

机译：对红色风琴珊瑚Tubipora musica的惊人威胁和建议的解决方案

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Eighteen sites along the southern Egyptian Red Sea coastline were surveyed for the organ pipe coral Tubipora musica with reference to relative abundance of juveniles, adults, nourishing live, traces of recently collected, traces of older collected and dead colonies. The study was done using a 30-m long graded tape, throughout the period April 2004 to October 2004. T. musicals categorized as vulnerable according to IUCN (2001) as there is an estimated population size reduction of ≥ 50% over the last 10 years, based on the index of abundance and the decline in area of occupancy. Sites 3 (1 km south Dorry) and 5 (Northern Sharm El-Fokairy), having the highest traces of recently collected Tubipora, are characterized by a lot of fishing activity as well as being near the shore, indicating insufficient shore patrolling. Flourishing live Tubiporacoloniss were found in considerable amounts in Wadi El Mahara, probably because of the very strong waves breaking on the reef crest, the zone containing the Tubipora colonies, making it difficult to access for collection. Juveniles of T. musica were found to be flourishing and attaching to rocks, dead corals and rubble on the reef crest of Wadi El Mahara, an observation that can be used in farming and rehabilitating other reefs denuded of the species.
机译：调查了埃及红海南部海岸线沿岸的18个地点的管风琴珊瑚Tubipora musica，其中涉及少年，成年人，有营养的活体，最近收集的痕迹，较旧收集的和死去的殖民地的相对丰富度。这项研究是在2004年4月至2004年10月的整个过程中使用30米长的分级磁带完成的。根据世界自然保护联盟（2001年），音乐剧被归类为弱势群体，因为在最近10年中，估计的人口规模减少了≥50％年，基于丰度指数和占用面积的下降。地点3（多里以南1公里）和地点5（北沙姆沙伊-福卡伊）（North Sharm El-Fokairy）具有最近收集的Tubipora痕迹最多的地点，其特点是钓鱼活动很多，并且靠近海岸，表明海岸巡逻不足。在瓦迪艾尔玛哈拉（Wadi El Mahara）中发现了大量蓬勃发展的活生丁香孢属植物，这可能是因为在包含丁香菌属殖民地的珊瑚礁顶上掀起了非常强烈的海浪，使收集变得困难。在瓦迪·埃尔·马哈拉（Wadi El Mahara）的礁顶上发现了T. musica的幼鱼繁盛并附着在岩石，死珊瑚和碎石上，这一发现可用于养殖和修复其他被该物种剥夺的礁石。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号