Results 11 to 20 of about 549 (139)

Smooth lumpsucker Aptocyclus ventricosus in the northwestern Sea of Japan: distribution and some life history traits

Archives of Polish Fisheries, 2018
This paper is focused on horizontal, vertical, and temperature-dependent distributions, size composition of bottom and mid-water trawl catches, and biomass estimations of smooth lumpsucker Aptocyclus ventricosus (Pallas) (Cyclopteridae) within the ...
Solomatov Sergei F., Orlov Alexei M.
doaj   +2 more sources

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

J Fish Biol
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 ...
Henriksen O, van Deurs M, Jacobsen R, Warnar T, Heimbrand Y.   +4 more
europepmc   +2 more sources

What’s the catch with lumpsuckers? A North Atlantic study of seabird bycatch in lumpsucker gillnet fisheries [PDF]

, 2020
Worldwide, incidental bycatch in fisheries is a conservation threat to many seabird species. Although knowledge on bycatch of seabirds has increased in the last decade, most stems from longline fisheries and the impacts of coastal gillnet fisheries are ...
Provencher, J, Bærum, KM, Anker-Nilssen, T, Petersen, A, Bond, AL, Kindt-Larsen, L, Merkel, FR, Kadin, M, Hansen, ES, Christensen-Dalsgaard, S, Sigurðsson, GM, Mallory, M, Glemarec, G, Crawford, R   +13 more
core   +2 more sources

Environmental DNA reveals spatial patterns of fish and plankton diversity at a floating offshore wind farm

Environmental DNA, Volume 5, Issue 6, Page 1289-1306, November 2023., 2023
Offshore wind farms may have an impact on the pelagic ecosystem. We assessed the use of eDNA samples to quantify change in fish abundance and community structure. Results show that the single species assays and meta barcoding methods used are able to identify structure at adequate spatial scales.
Jon Thomassen Hestetun, Jessica Louise Ray, Kari Mette Murvoll, Ane Kjølhamar, Thomas G. Dahlgren   +4 more
wiley   +1 more source

spp. Infections in Atlantic salmon and lumpsucker [PDF]

, 2021
The use of cleaner fish as a delousing method in Norwegian salmonid aquaculture has increased tremendously over the last few years. This has led to the emergence of a new large industry of farming lumpsuckers (Cyclopterus lumpus L.).
Stian Nylund, Rebecca Marie Ellul, Nina Sandlund, Liv Sandlund, Anita Rønneseth, Nylund, Stian, Sandlund, Liv, Ellul, Rebecca Marie, Sandlund, Nina, Rønneseth, Anita   +9 more
core   +1 more source

Biosecurity: Reducing the burden of disease

Journal of the World Aquaculture Society, Volume 54, Issue 2, Page 397-426, April 2023., 2023
Abstract The challenges and problems of managing good biosecurity are wide‐ranging and multifactorial with many compounding factors to pre‐dispose farmed stocks to an increased risk of infection with consequential stock losses. Many challenges are anthropogenic in origin and may be the result of the physical location (site) and/or the poor design of ...
Rohana Subasinghe, Victoria Alday‐Sanz, Melba G. Bondad‐Reantaso, Huang Jie, Andrew P. Shinn, Patrick Sorgeloos   +5 more
wiley   +1 more source

It Pays to Be Bumpy: Drag Reducing Armor in The Pacific Spiny Lumpsucker, \u3cem\u3eEumicrotremus Orbis\u3c/em\u3e [PDF]

, 2023
Armor is a multipurpose set of structures that has evolved independently at least 30 times in fishes. In addition to providing protection, armor can manipulate flow, increase camouflage, and be sexually dimorphic.
Huie, Jonathan M., Karly E Cohen, Wilson, Conrad D., Rosen, Jack, Olivia H Hawkins, Adam P Summers, Donatelli, Cassandra M., Jonathan M Huie, Meghan M Holst, Callie H Crawford, Conrad D Wilson, Hoover, R. C., Crawford, Callie H., R C Hoover, Jack Rosen, Summers, Adam P., Cassandra M Donatelli, Cohen, Karly E., Holst, Meghan, Hawkins, Olivia H.   +19 more
core   +1 more source

Interleukin-1 Ligands and Receptors in Lumpfish (Cyclopterus lumpus L.): Molecular Characterization, Phylogeny, Gene Expression, and Transcriptome Analyses

Frontiers in Immunology, 2020
The interleukin (IL)-1 family play a fundamental role as immune system modulators. Our previous transcriptome-analyses of leukocytes from lumpfish (Cyclopterus lumpus L.) showed that IL-1β was among the most highly upregulated genes following bacterial ...
Håvard Ø. Eggestøl, Harald S. Lunde, Tim Martin Knutsen, Gyri T. Haugland   +3 more
doaj   +1 more source

Deciphering Eurasian otter (Lutra lutra L.) and seal (Phoca vitulina L.; Halichoerus grypus F.) diet: Metabarcoding tailored for fresh and saltwater fish species

Molecular Ecology, Volume 31, Issue 19, Page 5089-5106, October 2022., 2022
Abstract Long‐lived top predators shape biodiversity structure in their ecosystems and predator–prey interactions are critical in decoding how communities function. Studies on the foraging ecology of seals and Eurasian otters in Western Europe are outdated and most studies solely performed traditional hard part analysis.
Joy Ometere Boyi, Eileen Heße, Simon Rohner, Josefin Säurich, Ursula Siebert, Anita Gilles, Kristina Lehnert   +6 more
wiley   +1 more source

Ontogeny of a tessellated surface: Carapace growth of the longhorn cowfish Lactoria cornuta

Journal of Anatomy, Volume 241, Issue 3, Page 565-580, September 2022., 2022
Abstract Biological armors derive their mechanical integrity in part from their geometric architectures, often involving tessellations: individual structural elements tiled together to form surface shells. The carapace of boxfish, for example, is composed of mineralized polygonal plates, called scutes, arranged in a complex geometric pattern and nearly
Lennart Eigen, Daniel Baum, Mason N. Dean, Daniel Werner, Jan Wölfer, John A. Nyakatura   +5 more
wiley   +1 more source