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首页> 外文期刊>Marine biology >Novel attachment methods for assessing activity patterns using triaxial accelerometers on stingrays in the Bahamas
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Novel attachment methods for assessing activity patterns using triaxial accelerometers on stingrays in the Bahamas

机译：用于评估使用三轴加速度的活性模式在巴哈马舞蹈中的Trizial加速度计

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The use of bio-logging devices is important for describing behaviour, energy expenditure and activity budgets of cryptic marine organisms. In stingrays, the physical deployment of bio-logging devices is challenging due to their lack of raised structures or hard tissue for attachment. Previous studies have used a range of attachment techniques on various locations, including the pectoral musculature of the discs, spiracular cartilage or tail musculature. For devices such as accelerometers that capture precise animal movement, appropriate attachment and retention are important for collecting data that are representative of animal movement. Here, we detail a novel attachment method for bio-logging devices on stingrays using triaxial accelerometers that were attached through the musculature at the base of the tail of ten wild southern stingrays (Hypanus americanus). Data returned upon recapture suggest that stingrays exhibited active and non-active states and had the highest activity levels (vector sum acceleration) during the night with no apparent tide-associated activity patterns. Tag retention was 100% for all recaptured individuals (n=8), with deployments lasting from 13 to 212 days. Wounds associated with the tagging process were completely healed for individuals that were recaptured after tag removal (n=3). High rates of tag retention, usability and ecological significance of retrieved data, and complete healing following tag removal suggest that the methods described herein should be considered when attaching small bio-logging devices to large demersal rays for short- (weeks)-to-medium-term (months) studies.
机译：生物测井设备的使用对于描述隐秘海洋生物的行为，能源支出和活动预算非常重要。在Tingrays中，由于它们缺乏凸起的结构或用于附着的硬组织，生物测井装置的物理部署是具有挑战性的。以前的研究在各种位置使用了一系列附着技术，包括盘的胸肌腱，刺骨软骨或尾巴肌肉。对于诸如捕获精确的动物运动的加速度计等设备，适当的附着和保留对于收集代表动物运动的数据非常重要。在这里，我们详细介绍了一种新的使用三轴加速度在Trizarial加速器上用肌肉组织在十个野生南部Stingrays（Hypanus Americanus）的尾部附着的三轴加速度计的生物测井装置。重新返回的数据表明，TINGRAYS显示出活跃和非活动状态，并且在夜间中具有最高的活动水平（矢量和加速度），没有明显的相关活动模式。所有重新扣除的个人（n = 8），标签保留为100％，部署持续13至212天。与标记过程相关的伤口完全愈合，用于在标签去除后重新填充的个体（n = 3）。测量数据的标签保留，可用性和生态意义的高速率，并且在RAG移除后的完全愈合表明，在将小的生物测井装置附加到短的 - （周）-To-介质上的大过晶射线时，应考虑本文所述的方法 - 员（月）研究。

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    《Marine biology》 |2019年第5期|53.1-53.8|共8页
  • 作者

    Ward Chris R. E.; Bouyoucos Ian A.; Brooks Edward J.; OShea Owen R.;

  • 作者单位

    Cape Eleuthera Inst Shark Res & Conservat Program Rock Sound Eleuthera Bahamas|Univ New Brunswick Dept Forestry & Environm Management Fredericton NB Canada;

    James Cook Univ Australian Res Council Ctr Excellence Coral Reef Townsville Qld Australia;

    Cape Eleuthera Inst Shark Res & Conservat Program Rock Sound Eleuthera Bahamas;

    Cape Eleuthera Inst Shark Res & Conservat Program Rock Sound Eleuthera Bahamas|CORE Gregory Town Eleuthera Bahamas;

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