关键词: 12S mitochondrial ribosomal RNA West Indies environmental-DNA fish marine mammals metabarcoding temporal variations

来  源:   DOI:10.3897/BDJ.12.e125348   PDF(Pubmed)

Abstract:
UNASSIGNED: In the marine environment, knowledge of biodiversity remains incomplete for many taxa, requiring assessments to understand and monitor biodiversity loss. Environmental DNA (eDNA) metabarcoding is a powerful tool for monitoring marine biodiversity, as it enables several taxa to be characterised simultaneously in a single sample. However, the data generated by environmental DNA metabarcoding are often not easily reusable. Implementing FAIR principles and standards for eDNA-derived data can facilitate data-sharing within the scientific community.
UNASSIGNED: This study focuses on the detection of marine vertebrate biodiversity using eDNA metabarcoding on the leeward coast of Guadeloupe, a known hotspot for marine biodiversity in the French West Indies. Occurrences and DNA-derived data are shared here using DarwinCore standards combined with MIMARKS standards.
摘要:
在海洋环境中,对许多分类群来说,生物多样性的知识仍然不完整,要求进行评估以了解和监测生物多样性的丧失。环境DNA(eDNA)元转录编码是监测海洋生物多样性的有力工具,因为它可以在单个样品中同时表征多个分类单元。然而,环境DNA元编码产生的数据通常不容易重用。为eDNA衍生数据实施FAIR原则和标准可以促进科学界的数据共享。
这项研究的重点是在瓜德罗普岛的背风海岸使用eDNA元编码检测海洋脊椎动物的生物多样性,法属西印度群岛的海洋生物多样性热点。此处使用DarwinCore标准与MIMARKS标准相结合来共享事件和DNA衍生数据。
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