带样带视觉普查低估了加勒比珊瑚礁中翼狮鱼的丰度

IF 0.1 4区生物学 Q4 MARINE & FRESHWATER BIOLOGY

Revista De Biologia Marina Y Oceanografia Pub Date : 2020-01-17 DOI:10.22370/rbmo.2019.54.3.2028

Miguel Mateo Sabido-Itzá, J. Castro-Pérez, Gabriela Nava-Martínez, A. Medina-Quej, Martha Beatriz Hernández-Millán

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引用次数: 1

摘要

波段样带目视普查(CVB)是目前最常用的珊瑚礁监测方法之一，但本研究证实了其在入侵狮子鱼丰度检测和估计中的应用不足。CVB与狮子鱼搜索普查(CBP)在墨西哥加勒比海珊瑚礁上进行了比较。在CVB和CBP之间发现了狮子鱼丰度的差异。两种方法的偏差与不活动的隐性行为和位点的深度显著相关。最后，讨论了不同狮子鱼采样方法的使用以及CBP在该地区珊瑚礁监测中的应用。

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Los censos visuales en transecto de banda subestiman la abundancia del pez león Pterois spp. en arrecifes coralinos del Caribe

The visual census of band transect (CVB) is one of the most used monitoring protocol on reefs, however this study confirms that its application fail in the detection and estimation of abundance of invasive lionfish. CVB vs Lionfish Search Census (CBP) was compared on Mexican Caribbean reefs. Differences in abundance of lionfish were found between CVB and CBP. Bias among both methods was significantly correlated to the cryptic behavior of inactivity and depth of the site. Finally, the use of different lionfish sampling methods and the application of CBP for monitoring reefs in the region are discussed.

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来源期刊

Revista De Biologia Marina Y Oceanografia 生物-海洋学

CiteScore

0.70

自引率

0.00%

发文量

审稿时长

12 months

期刊介绍： Publicar desde una perspectiva científica, artículos originales, decididos por un proceso de revisión por pares, invitando a expertos de reconocido prestigio en el área. Los trabajos publicados se caracterizarán por su solidez teórica-metodológica, actualidad y relevancia para las ciencias marinas. Se reciben trabajos inéditos derivados de la investigación científica realizada en ambientes marinos y estuarios, en formato de Revisión, Artículos, Notas Científicas, y Obituarios en las siguientes disciplinas:: Biología-Ecología marina Oceanografía física, química y biológica Contaminación marina Geología marina Sistemática, Faunística y Biogeografía Marina Manejo Costero Acuicultura marina Pesquería marina.