Towards remote surveillance of marine pests: A comparison between remote operated vehicles and diver surveys
نویسندگان
چکیده
Early detection of marine invasive species is key for mitigating and managing their impacts to ecosystems industries. Human divers are considered the gold standard tool detecting species, especially when dive teams familiar with local biodiversity. However, diver operations can be expensive dangerous, not always practical. Remote operated vehicles (ROVs) potentially overcome these limitations, but it unclear how sensitive they compared trained pests. We assessed sensitivity efficiency ROVs non-indigenous (NIS), including potential automated algorithms reduce post-processing costs ROV methods. show that detect comparable assemblages as divers, lower rates (0.2 NIS min -1 ) than (0.5 covered less seafloor per unit time. While small invertebrates (e.g., skeleton shrimp Caprella mutica were more easily detected by goby Acentrogobius pflaumii was only ROV. implementation computer vision provide accurate identification larger biofouling organisms overall survey costs, yet relative surveys remain almost twice surveys. expect technologies improve investment in autonomous semi-autonomous underwater increases, much current inefficiencies will mitigated, practitioners should aware limitations taxonomic resolution strengths specialist teams.
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ژورنال
عنوان ژورنال: Frontiers in Marine Science
سال: 2023
ISSN: ['2296-7745']
DOI: https://doi.org/10.3389/fmars.2023.1102506