Results 71 to 80 of about 1,144 (178)

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

J Fish Dis, 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.
Saraiva M, Beckmann MJ, Pflaum S, Pearson M, Carcajona D, Treasurer JW, van West P.   +6 more
europepmc   +5 more sources

Effect of incubation temperature on eggs and larvae of lumpfish (Cyclopterus lumpus) [PDF]

Aquaculture, 2019
Abstract Two batches of lumpfish eggs were incubated at three temperature regimes; 1-Ambient seawater 4–6 °C (cold), 2-Ambient seawater for 10 days followed by a gradual increase to 10 °C (gradient), 3-Constant 10 °C seawater (warm). The eggs incubated in cold water had the highest egg mortality (38.5% ± 15.7) and lowest hatching success (46.1% ± 7.2)
Imsland, Albert, Danielsen, Mathias, Jonassen, Thor Magne, Hangstad, Thor Arne, Falk-Petersen, Inger-Britt   +4 more
openaire   +2 more sources

Ocular Manifestations of Infectious Salmon Anaemia Virus Infection in Atlantic Salmon (Salmo salar)

Journal of Fish Diseases, Volume 49, Issue 11, November 2026.
ABSTRACT Eyes are essential sensory organs needed by teleost Atlantic salmon for high visual acuity and survival in both the wild and in aquaculture settings. In this work, we assessed the ocular manifestations of Infectious Salmon Anaemia Virus (ISAV) infection in Atlantic salmon by a cohabitation‐mediated infection assay and histological and ...
Emily Mahon, Rebecca R. Kwabiah, Hélène Paradis, Manuel A. Soto‐Dávila, Sathees Duglas, Raja Ram Gurung, Thurka Paramanathan, Ignacio Vasquez, Shams Al‐Badoosh, John Law, Javier Santander, Mark D. Fast, Robert L. Gendron   +12 more
wiley   +1 more source

The Relationship between Myoglobin, Aerobic Capacity, Nitric Oxide Synthase Activity and Mitochondrial Function in Fish Hearts

Antioxidants, 2021
The dynamic interactions between nitric oxide (NO) and myoglobin (Mb) in the cardiovascular system have received considerable attention. The loss of Mb, the principal O2 carrier and a NO scavenger/producer, in the heart of some red-blooded fishes ...
Lucie Gerber, Kathy A. Clow, William R. Driedzic, Anthony K. Gamperl   +3 more
doaj   +1 more source

Seascape Genomics Uncovers Weak Signs of Local Adaptation Despite Bottleneck Events, High Inbreeding and Low Heterozygosity in the Vulnerable Smooth Hammerhead Shark (Sphyrna zygaena)

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 9, September 2026.
ABSTRACT The smooth hammerhead shark (Sphyrna zygaena) is a highly migratory pelagic predator classified as Vulnerable due to overexploitation and rapid climate change. However, its genomic diversity, connectivity patterns and demographic history remain poorly understood.
Bruno Lopes da Silva Ferrette, Rui Coelho, Rodrigo Rodrigues Domingues, Diego Peres Alonso, Paulo Eduardo Martins Ribolla, Claudio Oliveira, Fernando Fernandes Mendonça   +6 more
wiley   +1 more source

Migratory and spawning behavior of lumpfish, Cyclopterus lumpus, as determined by temperature and depth recording data-storage tags

, 2013
No abstracts are to be cited without prior reference to the author. In early 2013 the first data storage tagging program was conducted in the lumpfish, Cyclopterus lumpus, in Iceland.
Jacob M. Kasper (17673258), Höskuldur Björnsson (17672301), Sigurður Þór Jónsson (14104077)   +2 more
core   +1 more source

Above Water Deterrents Reduce Auk Bycatch in Gillnet Fisheries off the United Kingdom

Conservation Letters, Volume 19, Issue 5, September/October 2026.
ABSTRACT Seabird bycatch in gillnet fisheries is a globally pervasive conservation issue, yet evidence for effective, scalable mitigation remains limited. In a gillnet fishery off the United Kingdom (1057 sets), we evaluated two above water deterrents (AWDs); “scarybird” kites (“kites” hereafter) and looming‐eyes buoys (LEBs) for reducing seabird ...
Thomas W. Horton, Robert Enever, Grant Course, Tom Hooper, Matthew C. Horton, Pete Kibel, Yann Rouxel, Paul St. Pierre, Brendan J. Godley, Philip D. Doherty   +9 more
wiley   +1 more source

Take my breath away: Defining the oxygen saturation threshold for fish cortisol stress response

Journal of Fish Biology, Volume 109, Issue 3, Page 1760-1770, September 2026.
Abstract Human activities are affecting the number, size and severity of hypoxic zones in aquatic ecosystems. As oxygen is one of the most important abiotic factors affecting fish biology, exposure to low levels of dissolved oxygen may lead to a reduction in fitness.
Sébastien Alfonso, Benjamin Geffroy, Pierluigi Carbonara, Lola Toomey, Eduardo Bessa   +4 more
wiley   +1 more source

Microplastics in Commercial Fishes and By-Catch from Selected FAO Major Fishing Areas of the Southern Baltic Sea

Animals, 2023
According to recent world wide studies, microplastics (MPs) have been found in many fish species; however, the majority of research has focused only on the gastrointestinal tract, neglecting edible organs.
Paulina Piskuła, Aleksander Maria Astel
doaj   +1 more source

Piscirickettsiosis in Farmed Turbot, Scophthalmus maximus

Journal of Fish Diseases, Volume 49, Issue 9, September 2026.
ABSTRACT Piscirickettsia salmonis is a well‐established intracellular pathogen of farmed Atlantic salmon around the world. The bacterium has also been detected from a number of other hosts including lumpfish (Cyclopterus lumpus), seabass (Dicentrarchus labrax) and rainbow trout (Oncorhynchus mykiss).
Hanne K. Nilsen, Magne Kjerulf Hansen, Raoul Kuiper, Jan Inge Øvrebø, Kjersti Sturød, Maryam Saghafian, Snorre Gulla, Anne Berit Olsen, Duncan J. Colquhoun, Ole Bendik Dale   +9 more
wiley   +1 more source