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Mouth Opening Frequency of Salmon from Underwater Video Exploiting Computer Vision

Maintaining fish welfare is one of the most prevailing and challenging tasks in aquaculture production, in particular as there can be more than 200,000 fish present within a single sea cage. Observing this amount of individual animals is a very challenging task and requires a high degree of...

Forfattere
Christian Schellewald
Aya Saad
Annette Stahl
År
2024
Type
Vitenskapelig artikkel
Les publikasjonen
Publication

The social science of offshore aquaculture: uncertainties, challenges and solution-oriented governance needs

Aquaculture technology is on the move, enabling production in more open and exposed ocean environments around the world. These new systems offer solutions to environmental challenges facing conventional aquaculture, yet new technologies also create new social challenges while potentially...

Forfattere
Gesche Krause
Jenny Weitzman
Megan Rector
Ramón Filgueira
Sander van der Burg
Dorothy Jane Dankel
Marit Schei Olsen
Tonje Cecilie Osmundsen
År
2024
Type
Vitenskapelig artikkel
Les publikasjonen
Publication

Observing fish behavior in towed fishing gear—is there an influence of artificial light?

Fish behavior is important to consider when developing selective fishing gear. In studies designed to investigate the size selective properties of towed fishing gears such as trawls, fish behavior is mainly documented by underwater video recordings. Because fishing gear can be operated at great...

Forfattere
Jesse Vallevik Brinkhof
Manu Sistiaga
Bent Herrmann
Junita Diana Karlsen
Eduardo Grimaldo
Nadine Louise Jacques
Zita Bak-Jensen
År
2024
Type
Vitenskapelig artikkel
Les publikasjonen