Abstract Baited Remote Underwater Video Stations (BRUVS) is a popular technique to
assess mobile nektonic and demersal assemblages, particularly for fish communities. The …

Scientific monitoring is a fundamental basis of scientific advice. Among others, monitoring
aims at contributing towards understanding the influence of anthropogenic use (eg …

The underwater non-contact methods for fish length measurement play an important role in
aquaculture for fish sorting, grading and effective management. One challenge is to obtain …

This paper presents a non-invasive fully automatic procedure to obtain highly accurate fish
length estimation in adult Bluefin Tuna, based on a stereoscopic vision system and a …

This article presents an innovative hybrid imaging system that provides dense and accurate
3D information from harsh underwater environments. The proposed system is called …

This study explores the application of small, commercially available drones to determine
morphometric the measurements and record key demographic parameters of reef manta …

Citizen science can increase the scope of research in the marine environment; however, it
suffers from necessitating specialized training and simplified methodologies that reduce …

The decline in numbers of reef manta rays (Mobula alfredi) throughout their range has
highlighted the need for improved information on their spatial ecology in order to design …

Seagrass meadows play a key ecological role as nursery and feeding grounds for multiple
fish species. Underwater Visual Census (UVC) has been historically used as the non …

Reef manta rays Mobula alfredi are large filter-feeding elasmobranchs that are undergoing
substantial population declines on a global scale. In order to effectively conserve and …