难以捉摸的旋尾魔鬼鱼 (Mobula mobular):一种多方法方法来追踪其在西班牙地中海的存在
Pol Carrasco-Puig1,2,3, Ana I Colmenero1,4, Eduard Degollada5
1Association for the Study and Conservation of Elasmobranchs and its Ecosystems (Catsharks), Barcelona, Spain.
Journal of fish biology
|September 29, 2025
概括
临灭绝的旋尾魔鬼 (Mobula mobular) 在西班牙地中海沿岸越来越多地被发现. 公民科学数据显示,这个地区可能是该物种的关键息地.
科学领域:
- 海洋生物学 海洋生物学
- 保护科学 保护科学
- 公民科学 公民科学
背景情况:
- 螺旋尾魔鬼 (Mobula mobular) 是一个危的海底类弹性树枝,在地中海沿海地区季节性地出现.
- 由于其脆弱的保护状况,了解其分布和行为至关重要.
研究的目的:
- 为了调查西班牙地中海沿岸一个数据有限的地区的旋尾魔鬼的发生情况.
- 评估公民科学和船只调查在监测这种物种中的价值.
主要方法:
- 利用来自公民科学平台和鱼观测船调查的机会性记录.
- 从2020年起,收集了关于旋尾魔鬼射线 (Mobula mobular) 发生情况的数据.
主要成果:
- 自2020年以来,记录了101次141个尾魔鬼个体的发生.
- 夏季是观测最频繁的季节 (n=89),而2024年显示了最高数量的记录 (n=83).
- 观察到的关键行为包括养,违规,求爱和分娩.
结论:
- 西北地中海西海岸的西班牙似乎是一个重要的区域,为spinetail魔鬼.
- 整合公民科学对未来的研究和保护工作至关重要,以保护西班牙海岸沿线的Mobula mobular.
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