在巴西的亚马逊海岸,偶然发现了鱼
Nayara Bucair1,2, Héllida Negrão Dias3,4, Ana Rita Onodera Palmeira Nunes4,5
1Departamento de Oceanografia Biológica, Laboratório de Ecologia da Reprodução e do Recrutamento de Organismos Marinhos (ECORREP), Instituto Oceanográfico, Universidade de São Paulo, São Paulo, Brazil.
Journal of fish biology
|October 23, 2023
概括
曼塔海 (Mobula cf. 马布拉海) 是一种类型的海. 在巴西亚马逊河口和大亚马逊珊瑚礁系统 (Great Amazon Reef System) 已经发现了鱼. 需要进一步的研究来了解它们的分布和渔业带来的威胁.
科学领域:
- 海洋生物学 海洋生物学
- 鱼类学 鱼类学 鱼类学
- 保护科学 保护科学
背景情况:
- 摩布利德鱼的生态和分布在巴西沿海地区尚不清楚.
- 包括曼塔鱼在内的摩布利德鱼类容易受到各种人类造成的压力.
研究的目的:
- 报告机会性目击的鱼 (Mobula cf. 马布拉) 的情况. 在巴西以前研究不足的地区.
- 突出了对巴西北部的鱼生态和分布进行进一步调查的需要.
主要方法:
- 通过各种方式记录的机会性观测:在潮池中浅的个人,在小渔业中副捕获,以及潜水镜头.
- 在巴西亚马逊河口和大亚马逊珊瑚礁系统中记录的地理位置.
主要成果:
- 蒙塔海 (Mobula cf. 蒙塔海) 是一种海. 在巴西亚马逊河口和大亚马逊珊瑚礁系统中观察到白鸟 (birostris) 个体.
- 观测发生在潮池,小渔业和通过潜水镜头,表明存在于这些多样化的息地.
结论:
- 曼塔鱼在巴西亚马逊河口和大亚马逊珊瑚礁系统的存在扩大了已知的分布.
- 迫切需要进行未来的调查,以确定它们分布的空间,时间和环境驱动因素.
- 评估渔具带来的威胁对于保护本地区的鱼至关重要.
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