Results 41 to 50 of about 2,939 (219)

Developmental changes in foraging-predator avoidance trade-offs in larval lumpfish Cyclopterus lumpus [PDF]

, 1991
The 5-12 wk old larvae increased time spent clinging to a surface in the presence of a predator, trading-off time available for foraging in order to reduce the probability of attack.
Brown, Joseph A., Williams, P. James
core   +1 more source

It works! Lumpfish can significantly lower sea lice infestation in large-scale salmon farming

Biology Open, 2018
To assess the efficacy of lumpfish grazing on attached sea lice on Atlantic salmon, six large-scale sea cages, (130 m circumference, 37,688 m3 volume) each stocked with approximately 200,000 salmon 0+ smolts, were stocked with a 4, 6 and 8% density (8000,
Albert Kjartan Dagbjartarson Imsland, Anna Hanssen, Ane Vigdisdatter Nytrø, Patrick Reynolds, Thor Magne Jonassen, Thor Arne Hangstad, Tor Anders Elvegård, Tonje Cecilie Urskog, Bjørn Mikalsen   +8 more
doaj   +1 more source

Oral Immunization of Larvae and Juvenile of Lumpfish (Cyclopterus lumpus) against Vibrio anguillarum Does Not Influence Systemic Immunity

Vaccines, 2021
Vibrio anguillarum, a marine bacterial pathogen that causes vibriosis, is a recurrent pathogen of lumpfish (Cyclopterus lumpus). Lumpfish is utilized as a cleaner fish in the Atlantic salmon (Salmo salar) aquaculture in the North Atlantic region because ...
My Dang, Trung Cao, Ignacio Vasquez, Ahmed Hossain, Hajarooba Gnanagobal, Surendra Kumar, Jennifer R. Hall, Jennifer Monk, Danny Boyce, Jillian Westcott, Javier Santander   +10 more
doaj   +1 more source

Use of lumpfish for sea-lice control in salmon farming: challenges and opportunities [PDF]

, 2017
Efficient sea-lice control remains one of the most important challenges for the salmon farming industry. The use of wrasse (Labridae) as cleaner fish offers an alternative to medicines for sea-lice control, but wrasse tend to become inactive in winter ...
Adams, Alarcón, Albert, Badil, Bañón, Bellas, Benfey, Birkbeck, Bjordal, Blacker, Boxshall, Breiland, Brown, Brown, Brown, Cavin, Clague, Clarke, Collins, Consuegra, Costello, Daborn, Darwall, Davenport, Davenport, Davenport, Davenport, Davenport, Davenport, Deady, Deevey, Dulčić, Elliott, Farm Animal Welfare Committee, Freeman, Freeman, Garcia de Leaniz, Goulet, Grant, Grutter, Gulla, Gulla, Haugland, Haugland, Hedeholm, Heuch, Higgins, Imsland, Imsland, Imsland, Imsland, Imsland, Imsland, Imsland, Ingólfsson, Ingólfsson, Jacobsen, Johannesson, Jones, Jones, Kasper, Kelly, Kennedy, Khan, Killen, Killen, Kristmundsson, Kyûshin, Leclercq, Lees, Levsen, Liu, Marcos-López, Martin-Robichaud, McVicar, Mikkelsen, Mitamura, Moran, Moran, Moring, Mullins, Murray, Murray, Norðberg, Nytrø, Pampoulie, Perry, Picón-Camacho, Pike, Poppe, Poppe, Powell, Quignard, Rincón-Cervera, Rolbiecki, Rønneseth, Rønneseth, Saleh, Sayer, Sayer, Sayer, Scyborska, Skiftesvik, Skiftesvik, Skirnisdottir, Småge, Templeman, Treasurer, Vandendriessche, Vandeputte, Vasconcelos, Øines, Øines, Øines   +113 more
core   +1 more source

Movements of female lumpfish (Cyclopterus lumpus) around Iceland [PDF]

ICES Journal of Marine Science, 2014
Abstract Lumpfish (Cyclopterus lumpus) migrate from their offshore feeding areas to the coastal areas of Iceland during March and April where they remain for several months before spawning. Their movements during this time are poorly documented.
James Kennedy, Sigurður Þ. Jónsson, Jacob M. Kasper, Halldór G. Ólafsson   +3 more
openaire   +1 more source

Lumpfish (Cyclopterus lumpus) Is Susceptible to Renibacterium salmoninarum Infection and Induces Cell-Mediated Immunity in the Chronic Stage

Frontiers in Immunology, 2021
Renibacterium salmoninarum is a Gram-positive, intracellular pathogen that causes Bacterial Kidney Disease (BKD) in several fish species in freshwater and seawater.
Hajarooba Gnanagobal, Hajarooba Gnanagobal, Trung Cao, Ahmed Hossain, My Dang, Jennifer R. Hall, Surendra Kumar, Surendra Kumar, Doan Van Cuong, Danny Boyce, Javier Santander   +10 more
doaj   +1 more source

Laboratory based feeding behaviour of the Chinese mitten crab, Eriocheir sinensis, (Crustacea: Decapoda: Brachyura: Varunidae):fish egg consumption [PDF]

, 2015
Dispersal of Eriocheir sinensis from its native habitat is a worldwide concern. As one of the most invasive species known, this crab causes significant disruption to foreign ecosystems. In particular, populations in the United Kingdom (UK) are increasing
Clark, Paul, Morritt, David, Webster, Jessica   +2 more
core   +2 more sources

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

Multilocus sequence analysis reveals different lineages of Pseudomonas anguilliseptica associated with disease in farmed lumpfish (Cyclopterus lumpus L.).

PLoS ONE, 2021
The bacterium Pseudomonas anguilliseptica has in recent years emerged as a serious threat to production of lumpfish in Norway. Little is known about the population structure of this bacterium despite its association with disease in a wide range of ...
Even Bysveen Mjølnerød, Hanne Katrine Nilsen, Snore Gulla, Andreas Riborg, Kirsten Liland Bottolfsen, Tom Wiklund, Debes Christiansen, Jesús Ángel López Romalde, Felix Scholz, Duncan John Colquhoun   +9 more
doaj   +1 more source

Cryopreservation of lumpfish Cyclopterus lumpus (Linnaeus, 1758) milt

PeerJ, 2014
This study has established a successful protocol to cryopreserve lumpfish Cyclopterus lumpus (Linnaeus, 1758) milt. Three cryosolutions were tested based on Mounib’s medium; the original medium including reduced l-glutathione (L-Glu), the basic sucrose and potassium bicarbonate medium without L-Glu, or with hen’s egg yolk (EY).
Gunnvør Norðberg, Asa Johannesen, Regin Arge   +2 more
openaire   +3 more sources