Results 41 to 50 of about 2,519 (206)

Development of an Accurate Polymerase Chain Reaction (PCR) Assay for Genetic Sex Identification in Lumpfish (Cyclopterus lumpus) Based on Male-Specific Anti-Mullerian Hormone (amh) Gene

Fishes, 2023
The production of lumpfish (Cyclopterus lumpus) has become crucial in controlling sea lice levels in salmonid aquaculture. To improve their breeding, there is a need for early sex identification.
Kasidis Chaiyasut, Paul Merviel, Peter Palma, Johanna Perschthaler, Eduardo Jimenez-Fernandez, Andrew Davie, Alejandro P. Gutierrez   +6 more
doaj   +1 more source

Anaesthesia of Lumpfish (Cyclopterus lumpus) fries. v1 [PDF]

, 2018
Large numbers of lumpfish are produced for the Norwegian salmon industry and are used to combat sea lice infestations. The present work tested the efficacy of three anaesthetic chemicals on lumpfish fries (average weight of 0.97 g).
Julianne Valla Jacobsen, Kjell J. Nilssen   +1 more
openaire   +1 more source

Establishment and Characterization of a Novel Gill Cell Line, LG-1, from Atlantic Lumpfish (Cyclopterus lumpus L.)

Cells, 2021
The use of lumpfish (Cyclopterus lumpus) as a cleaner fish to fight sea lice infestation in farmed Atlantic salmon has become increasingly common. Still, tools to increase our knowledge about lumpfish biology are lacking.
Hilde Sindre, Mona C. Gjessing, Johanna Hol Fosse, Lene C. Hermansen, Inger Böckerman, Marit M. Amundsen, Maria K. Dahle, Anita Solhaug   +7 more
doaj   +1 more source

Exophiala angulospora infection in hatchery‐reared lumpfish (Cyclopterus lumpus) broodstock [PDF]

Journal of Fish Diseases, 2019
AbstractSamples from moribund lumpfish were collected in a marine hatchery in Scotland in 2015. Black nodules were noted on the skin, and gills and fungal hyphae were extensively distributed in musculature and internal organs. Multifocal chronic inflammatory lesions displaced structures in all affected organs.
Marcia Saraiva, Max J. Beckmann, Sara Pflaum, Marianne Pearson, Daniel Carcajona, James W. Treasurer, Pieter van West   +6 more
openaire   +3 more sources

Comparative Genomics Analysis of Vibrio anguillarum Isolated from Lumpfish (Cyclopterus lumpus) in Newfoundland Reveal Novel Chromosomal Organizations

Microorganisms, 2020
Vibrio anguillarum is a Gram-negative marine pathogen causative agent of vibriosis in a wide range of hosts, including invertebrates and teleosts. Lumpfish (Cyclopterus lumpus), a native fish of the North Atlantic Ocean, is utilized as cleaner fish to ...
Ignacio Vasquez, Trung Cao, Setu Chakraborty, Hajarooba Gnanagobal, Nicole O’Brien, Jennifer Monk, Danny Boyce, Jillian D. Westcott, Javier Santander   +8 more
doaj   +1 more source

Changes in the Skin Proteome and Signs of Allostatic Overload Type 2, Chronic Stress, in Response to Repeated Overcrowding of Lumpfish (Cyclopterus lumpus L.)

Frontiers in Marine Science, 2022
Lumpfish (Cyclopterus lumpus L) is a North Atlantic species harvested for its roe and increasingly used as a cleanerfish in Atlantic salmon (Salmo salar L.) farming to remove salmon louse (Lepeophtheirus salmonis).
Deepti M. Patel, Monica F. Brinchmann, Anna Hanssen, Martin H. Iversen   +3 more
doaj   +1 more source

A half century of monitoring reveals contrasting survival responses of Icelandic seabirds to climate and fisheries pressures

Ibis, EarlyView.
Seabirds serve as key indicators of marine environmental changes, with adult survival being a critical parameter for assessing population health. Iceland hosts some of the largest seabird populations in the North Atlantic, making it a valuable location for studying long‐term trends in seabird demographics.
Sarah E. Gutowsky, Mark L. Mallory, Gregory J. Robertson, Anna M. Calvert, David A. Fifield, Sverrir Thorstensen, Ævar Petersen   +6 more
wiley   +1 more source

Size-dependent escape risk of lumpfish (Cyclopterus lumpus) from salmonid farm nets

Marine Pollution Bulletin, 2021
In the last decade, the salmon aquaculture industry has considerably increased the use of lumpfish juveniles as cleaner fish. Potential escape of reared lumpfish into the wild may spread diseases or genetically contaminate wild stocks. The guidelines for minimum sizes of cleaner fish to use in aquaculture cages are currently based on simple mesh ...
Herrmann, Bent, Sistiaga, Manu, Jørgensen, Terje   +2 more
openaire   +5 more sources

Beyond spring season: An autumn observation of adult lumpsuckers (Cyclopterus lumpus) in coastal Norway Frøya archipelago raises questions on extended spawning activity

Journal of Fish Biology, EarlyView.
Abstract During snorkelling near Frøya, central Norway, on 6 October 2025, a pair of adult lumpsuckers (Cyclopterus lumpus) was observed engaged in apparent prespawning behaviour in shallow kelp habitat. Such activity is surprising, as the species is mainly considered a spring spawner throughout the eastern Atlantic and is the focus of a targeted ...
Ole Henriksen, Mikael van Deurs, Rasmus Jacobsen, Thomas Warnar, Yvette Heimbrand   +4 more
wiley   +1 more source

Condition factor tailored to lumpfish (Cyclopterus lumpus) used as cleaner fish in salmonid farms

Aquaculture Reports
Lumpfish (Cyclopterus lumpus) are extensively used as part of the control measures against salmon lice in fish farms. In recent years, there has been an increased focus on lumpfish welfare, and how to increase survival of lumpfish during production.
Solveig Engebretsen, Magne Aldrin, Liss Lunde, Marthe Austad, Trond Rafoss, Ole Roald Danielsen, Andreas Lindhom, Lauris Boissonnot, Peder A. Jansen   +8 more
doaj   +1 more source