Halibut ≈ Halibut
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Spatial and Temporal Changes in the Broiler Chicken Cecal and Fecal Microbiomes and Correlations of Bacterial Taxa with Cytokine Gene Expression Open
To better understand the ecology of the poultry gastrointestinal (GI) microbiome and its interactions with the host, we compared GI bacterial communities by sample type (fecal or cecal), time (1, 3, and 6 weeks posthatch), and experimental…
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Iodine content of six fish species, Norwegian dairy products and hen’s egg Open
Iodine is a trace element required for the production of thyroid hormones, essential for metabolism, growth and brain development, particularly in the first trimester of pregnancy. Milk and lean fish are the main dietary sources of iodine …
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Norwegian fisheries in the Svalbard zone since 1980. Regulations, profitability and warming waters affect landings Open
The Svalbard archipelago in the High Arctic is influenced by cold Arctic water masses from the north-east and the warm West Spitsbergen Current flowing northwards along its western coast. The eastern waters and the fjords are normally froz…
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Biotelemetry informing management: case studies exploring successful integration of biotelemetry data into fisheries and habitat management Open
Biotelemetry data have been successfully incorporated into aspects of fishery and fish habitat management; however, the processes of knowledge mobilization are rarely published in peer-reviewed literature but are valuable and of interest t…
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Purification of Antioxidant Peptides by High Resolution Mass Spectrometry from Simulated Gastrointestinal Digestion Hydrolysates of Alaska Pollock (Theragra chalcogramma) Skin Collagen Open
In this study, the stable collagen hydrolysate was prepared by alcalase hydrolysis and twice simulated gastrointestinal digestion from Alaska pollock skin. The characteristics of hydrolysates and antioxidant activities in vitro, including …
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Valorization of By-Products from Commercial Fish Species: Extraction and Chemical Properties of Skin Gelatins Open
Fish skins constitute an important fraction of the enormous amount of wastes produced by the fish processing industry, part of which may be valorized through the extraction of gelatins. This research exploited the extraction and characteri…
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Microplastics in commercial marine fish species in the UK – A case study in the River Thames and the River Stour (East Anglia) estuaries Open
The aim of this study was to assess the abundance of microplastics in the gastro-intestinal tracts of three commercially important fish species in the UK, to determine whether catch location, feeding habits and fish size influence the amou…
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A test of the detection range of acoustic transmitters and receivers deployed in deep waters of Southeast Alaska, USA Open
Background Movement data represent important inputs to both numerical and conceptual models that contribute to the assessment and management of sablefish (Anoplopoma fimbria) and Pacific halibut (Hippoglossus stenolepis) in the eastern Nor…
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Effects of thermoultrasonic treatment on characteristics of micro-nano particles and flavor in Greenland halibut bone soup Open
In order to investigate the effects of thermoultrasonic treatment (TUT) on the formation of colloidal micro-nano particles (MNPs) and the quality of halibut bone soup, nutrients, particle characteristics, and flavor characteristics were an…
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Generation of a chromosome‐level genome assembly for Pacific halibut (<i>Hippoglossus stenolepis</i>) and characterization of its sex‐determining genomic region Open
The Pacific halibut ( Hippoglossus stenolepis ) is a key species in the North Pacific Ocean and Bering Sea ecosystems, where it also supports important fisheries. However, the lack of genomic resources limits our understanding of evolution…
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Temporal shifts in intraguild predation pressure between beluga whales and Greenland halibut in a changing Arctic Open
Asymmetrical intraguild predation (AIGP), which combines both predation and competition between predator species, is pervasive in nature with relative strengths varying by prey availability. But with species redistributions associated with…
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Stated preferences for size and bag limits of Alaska charter boat anglers Open
Over the last several years, significant regulatory changes related to Pacific halibut Hippoglossus stenolepis have occurred in the for-hire recreational charter boat fishing sector in Alaska. In addition to limited entry restrictions and …
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A putative structural variant and environmental variation associated with genomic divergence across the Northwest Atlantic in Atlantic Halibut Open
Characterizing the nature of genetic differentiation among individuals and populations and its distribution across the genome is increasingly important to inform both conservation and management of exploited species. Atlantic Halibut (Hipp…
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Heterochiasmy and the establishment of gsdf as a novel sex determining gene in Atlantic halibut Open
Atlantic Halibut ( Hippoglossus hippoglossus ) has a X/Y genetic sex determination system, but the sex determining factor is not known. We produced a high-quality genome assembly from a male and identified parts of chromosome 13 as the Y c…
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Towards individual-owned and owner-operated fleets in the Alaska Halibut and Sablefish IFQ program Open
International audience
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Iodine Content of Wild and Farmed Seafood and Its Estimated Contribution to UK Dietary Iodine Intake Open
Iodine is an important nutrient for human health and development, with seafood widely acknowledged as a rich source. Demand from the increasing global population has resulted in the availability of a wider range of wild and farmed seafood.…
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Illuminating the Headrope of a Selective Flatfish Trawl: Effect on Catches of Groundfishes, Including Pacific Halibut Open
This study evaluated how illuminating the headrope of a selective flatfish trawl can affect catches of groundfishes, including Pacific Halibut Hippoglossus stenolepis, in the U.S. West Coast limited-entry (LE) groundfish bottom trawl fishe…
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Identification of Genomic Regions Associated With Sex in Pacific Halibut Open
Understanding and identifying the genetic mechanisms responsible for sex-determination are important for species management, particularly in exploited fishes where sex biased harvest could have implications on population dynamics and long-…
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Effect of Using Biodegradable Gill Nets on the Catch Efficiency of Greenland Halibut Open
The effect of using biodegradable polybutylene succinate co-adipate-co-terephthalate (PBSAT) gill nets on the relative catch efficiency was assessed in a commercial gill-net fishery targeting Greenland Halibut Reinhardtius hippoglossoides …
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Shifting fish distributions impact predation intensity in a sub‐Arctic ecosystem Open
An abundance of studies in marine systems have documented species range shifts in response to climate change, and many more have used species distribution models to project species ranges under future conditions. However, there is increasi…
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Impact of warming and deoxygenation on the habitat distribution of Pacific halibut in the Northeast Pacific Open
Ocean warming and deoxygenation are already modifying the habitats of many aerobic organisms. Benthic habitat in the Northeast Pacific is sensitive to deoxygenation, as low oxygen concentrations occur naturally in continental shelf bottom …
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The transcriptome of metamorphosing flatfish Open
A transcriptome resource has been generated for metamorphosing Atlantic halibut and over 8,000 DE transcripts per stage were identified. Unique sets of biological processes and candidate genes were associated with changes in the head, skin…
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Characterizing activity and assessing bycatch survival of Pacific halibut with accelerometer Pop-up Satellite Archival Tags Open
Background Pacific halibut support high-value commercial and sport fisheries in the north Pacific Ocean, making survival of Pacific halibut bycatch in trawl fisheries an important management concern. We present a method for characterizing …
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Connectivity, persistence, and loss of high abundance areas of a recovering marine fish population in the Northwest Atlantic Ocean Open
In the early 1990s, the Northwest Atlantic Ocean underwent a fisheries‐driven ecosystem shift. Today, the iconic cod ( Gadus morhua ) remains at low levels, while Atlantic halibut ( Hippoglossus hippoglossus ) has been increasing since the…
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Climate effects and bottom‐up controls on growth and size‐at‐age of Pacific halibut (<i>Hippoglossus stenolepis</i>) in Alaska (USA) Open
Pacific halibut ( Hippoglossus stenolepis ) are an ecologically, commercially, and culturally important Alaskan groundfish species. Commercial harvest of halibut dates back to the late 19th century and has been managed by the International…
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Integrating data from multiple surveys and accounting for spatio-temporal correlation to index the abundance of juvenile Pacific halibut in Alaska Open
Survey indices of abundance are one of the main sources of information used in fish stock assessment. Many regions around the world, including the United States and Europe, develop survey protocols to aid in creating these indices. As ecos…
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Chromosome-level assembly reveals a putative Y-autosomal fusion in the sex determination system of the Greenland Halibut (<i>Reinhardtius hippoglossoides</i>) Open
Despite the commercial importance of Greenland Halibut (Reinhardtius hippoglossoides), important gaps still persist in our knowledge of this species, including its reproductive biology and sex determination mechanism. Here, we combined sin…
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A transboundary dilemma: dichotomous designations of Atlantic halibut status in the Northwest Atlantic Open
We investigated conflicting perspectives over a transboundary species (Atlantic Halibut-Hippoglossus hippoglossus L.) assumed to be one population spanning the border separating the USA and Canada. In Canada, the fishery is certified as su…
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Estimating the contribution of Greenland Halibut (<i>Reinhardtius hippoglossoides</i>) stocks to nurseries by means of genotyping‐by‐sequencing: Sex and time matter Open
Identification of stocks and quantification of their relative contribution to recruitment are major objectives toward improving the management and conservation of marine exploited species. Next‐generation sequencing allows for thousands of…
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Developmental expression patterns of six6: A gene linked with spawning ecotypes in Atlantic salmon Open
The Atlantic salmon has been studied extensively, particularly as a model for understanding the genetic and environmental contributions to the evolution and development of life history traits. Expression pattern analysis in situ, however, …