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1. Acoustic scattering layers reveal a faunal connection across the Fram Strait

Author:
Harald Gjøsæter; Randi Ingvaldsen; Jørgen S. Christiansen
Source:
Progress in oceanography 2020 v.185 pp. 102348
ISSN:
0079-6611
Subject:
Gadus morhua; Sebastes; acoustics; adults; coasts; crossing; energy; fauna; fish; latitude; oceans; spawning; Barents Sea; Greenland; Norway
Abstract:
... Acoustic scattering layers (SL) at various depths are common phenomena in most oceans, but the organisms that make up these layers vary and so does their density, and hence the backscattered energy. During two crossings of the deep Fram Strait between the shelves at Svalbard and Northeast Greenland at latitudes 77°N and 79°N, we registered epipelagic and mesopelagic SL across the entire Fram Strai ...
DOI:
10.1016/j.pocean.2020.102348

2. Acoustical monitoring of fish density, behavior, and growth rate in a tank

Author:
Conti, S.G.; Roux, P.; Fauvel, C.; Maurer, B.D.; Demer, D.A.
Source:
Aquaculture 2006 v.251 no.2-4 pp. 314-323
ISSN:
0044-8486
Subject:
fish farms; Dicentrarchus labrax; marine fish; Sebastes; rockfish; Sardinops sagax; sardines; animal behavior; animal growth; acoustics; population density; aquaculture tanks; fish culture; fish feeding
Abstract:
... A challenge for the aquaculture community has long been the development of harmless techniques for monitoring fish in a tank. Acoustic telemetry has been used to monitor fish swimming behavior, and passive acoustics have been used to monitor fish feeding, but new techniques are needed to monitor non-invasively their numbers and growth rates. Recently, it has been demonstrated that the acoustical t ...
DOI:
10.1016/j.aquaculture.2005.06.018

3. Acute Toxicity and Sublethal Effects of Nitrite on Selected Hematological Parameters and Tissues in Dark-banded Rockfish, Sebastes inermis

Author:
Park, In-Seok; Lee, Jinhwan; Hur, Jun-Wook; Song, Young-Chae; Na, Hae Choon; Noh, Choong Hwan
Source:
Journal of the World Aquaculture Society 2007 v.38 no.2 pp. 188-199
ISSN:
0893-8849
Subject:
fish culture; Sebastes; acute toxicity; lethal concentration 50; mortality; hematology; histopathology
Abstract:
... Acute toxicity and sublethal effects of nitrite in dark-banded rockfish, Sebastes inermis (83.3 ± 7.2 g), were studied under static conditions for a period of 96 h. The acute toxicity of nitrite evaluated for the 96-h lethal concentration (LC₅₀) was 700 mg/L. The sublethal effects on selected hematological parameters of S. inermis, such as total erythrocyte count (TEC), hemoglobin, plasma glucose, ...
DOI:
10.1111/j.1749-7345.2007.00088.x

4. Advancing the use of local ecological knowledge for assessing data‐poor species in coastal ecosystems

Author:
Anne H. Beaudreau; Phillip S. Levin
Source:
Ecological applications 2014 v.24 no.2 pp. 244-256
ISSN:
1051-0761
Subject:
Sebastes; case studies; ecosystems; endangered species; environmental knowledge; fisheries; historical records; interviews; rockfish; statistical models; variance; Puget Sound; Washington (state)
Abstract:
... Many of the world's most vulnerable and rapidly changing ecosystems are also among the most data‐poor, leading to an increased interest in use of local ecological knowledge (LEK) to document long‐term environmental change. The integration of multiple knowledge sources for assessing species abundance and distribution has gained traction over the past decade as a growing number of case studies show ...
DOI:
10.1890/13-0817.1

5. Aerobic and anaerobic enzyme assays in Southern California Rockfish: Proxies for physiological and ecological data

Author:
Erica H. Ombres; Joseph Donnelly; M. Elizabeth Clarke; John H. Harms; Joseph J. Torres
Source:
Journal of experimental marine biology and ecology 2011 v.399 no.2 pp. 201-207
ISSN:
0022-0981
Subject:
Sebastes; bioassays; citrate (si)-synthase; ecology; enzyme activity; lactate dehydrogenase; lipid content; malate dehydrogenase; muscles; protein content; proximate composition; pyruvate kinase; rockfish; seasonal variation; spring; summer; water content; winter; California
Abstract:
... Rockfish are commercially and recreationally important, yet due to the depths they inhabit (3–500m), little is known about their ecology. The present study examined 19 different species of Sebastes from the Southern California Bight over four seasons (late summer, fall, early winter, and spring) using metabolic enzyme assays. Enzymes used were lactate dehydrogenase (LDH), malate dehydrogenase (MDH ...
DOI:
10.1016/j.jembe.2010.11.007

6. Age and growth of recently settled splitnose and redbanded rockfishes in the northern California Current

Author:
Daniel Ottmann; Kirsten Grorud-Colvert; Su Sponaugle
Source:
Journal of sea research 2019 v.148-149 pp. 8-11
ISSN:
1385-1101
Subject:
Sebastes; adults; juveniles; life history; microstructure; otoliths; rockfish; Pacific Ocean
Abstract:
... Growth is key to the survival of fishes during their early life and ultimately affects annual recruitment to adult populations. To evaluate early life history traits of two commercially harvested fishes, splitnose (Sebastes diploproa) and redbanded (S. babcocki) rockfishes, we examined the otolith microstructure of juveniles of both species that settled simultaneously in an unusually large settlem ...
DOI:
10.1016/j.seares.2019.03.002

7. Age validation of four rockfishes (genera Sebastes and Sebastolobus) with bomb-produced radiocarbon

Author:
Craig Kastelle; Thomas Helser; Todd TenBrink; Charles Hutchinson; Betty Goetz; Chris Gburski; Irina Benson
Source:
Marine & freshwater research 2020 v.71 no.10 pp. 1355-1366
ISSN:
1323-1650
Subject:
Bayesian theory; Hippoglossus stenolepis; Markov chain; Monte Carlo method; Scorpaenidae; Sebastes; Sebastolobus alascanus; age determination; bioavailability; carbon radioisotopes; models; otoliths; rockfish; Gulf of Alaska
Abstract:
... In rockfish (Family Scorpaenidae), age determination is difficult and the annual nature of otolith growth zones must be validated independently. We applied routine age determination to four species of Gulf of Alaska rockfish: two shallower-water species, namely harlequin rockfish (Sebastes variegatus) and redstripe rockfish (Sebastes proriger), and two deep-water species, namely shortspine thornyh ...
DOI:
10.1071/MF19280

8. Age, growth, reproductive biology, color pattern, and ontogenetic divergence of two closely related rockfishes (Sebastes koreanus and S. nudus) off the coasts of the Shandong Peninsula, China

Author:
Longchuan Zhuang; Chi Zhang; Qun Liu; Zhenjiang Ye
Source:
Journal of oceanology and limnology 2020 v.38 no.1 pp. 204-225
ISSN:
2096-5508
Subject:
Sebastes; coasts; color; copulation; foraging; growth curves; models; ontogeny; otoliths; parturition; predation; predator-prey relationships; risk; rockfish; species richness; swimming; China
Abstract:
... The live-bearing genus Sebastes is renowned for its outstanding species richness and color diversity, and its speciation has been a point of interest. This study investigated the age, growth, reproductive biology, color pattern and ontogenetic divergence of a pair of closely related rockfishes from the coasts of the Shandong Peninsula, namely, Sebastes koreanus (n=879) and S. nudus (n=257). Margin ...
DOI:
10.1007/s00343-019-8303-x

9. Analysis of individual year-classes of a marine fish reveals little evidence of first-generation hybrids between cryptic species in sympatric regions

Author:
Martha O. Burford; Giacomo Bernardi; Mark H. Carr
Source:
Marine biology 2011 v.158 no.8 pp. 1815-1827
ISSN:
0025-3162
Subject:
Sebastes; adults; coasts; genes; habitats; hybrids; introgression; juveniles; larvae; macroalgae; marine fish; microsatellite repeats; reefs; reproductive isolation; rockfish; sympatry; California
Abstract:
... As settled juveniles and adults, blue rockfish (Sebastes mystinus) are nonmigratory inhabitants of kelp and rocky reef habitats along the California coast, USA, and prior to settlement, they possess a pelagic larval and juvenile stage lasting 3–5 months. A previous study of adults revealed two cryptic species within S. mystinus and evidence of reproductive isolation in a region where both cryptic ...
DOI:
10.1007/s00227-011-1694-7

10. Anthropogenic impact on the reproductive health of two wild Patagonian fish species with differing reproductive strategies

Author:
María Cruz Sueiro; Maria G. Palacios; Vance L. Trudeau; Gustavo M. Somoza; Cynthia A. Awruch
Source:
Science of the total environment 2022 v.838 pp. 155862
ISSN:
0048-9697
Subject:
Pinguipes brasilianus; Sebastes; androgens; anthropogenic activities; breeding season; environment; fish health; gonadosomatic index; gonads; marine fish; oviposition; pollution; progeny; rockfish; sympatry
Abstract:
... A particularly concerning outcome of environmental pollution is the disturbance of reproductive processes. However, studies on the impacts of pollution on the reproductive health of fish inhabiting South American environments are limited. We studied the impact of anthropogenic pollution on the reproductive health of two sympatric Patagonian marine fish species with different reproductive strategie ...
DOI:
10.1016/j.scitotenv.2022.155862

11. Apparent digestibility coefficients of various feed ingredients for juvenile and grower rockfish (Sebastes schlegeli)

Author:
Lee, S.M.
Source:
Aquaculture 2002 no.1/2 pp. 79-95
ISSN:
0044-8486
Subject:
Sebastes; digestibility; feeds; ingredients; developmental stages; crude protein; digestible energy; amino acids; fish meal; meat meal; feather meal; blood meal; soybean meal; corn gluten; corn gluten meal; wheat flour; feces; dietary fiber
Abstract:
... Apparent digestibility coefficients of dry matter, crude protein, energy, and amino acids in white fish meal, anchovy meal, meat meal, feather meal, blood meal, soybean meal, corn gluten meal, cottonseed meal, wheat flour, and brewer's yeast were determined for juvenile and grower rockfish. Apparent digestibility coefficients were determined using a reference diet with chromic oxide indicator and ...

12. Applying a flexible spline model to estimate functional maturity and spatio-temporal variability in aurora rockfish (Sebastes aurora)

Author:
Melissa A. Head; Jason M. Cope; Sophie H. Wulfing
Source:
Environmental biology of fishes 2020 v.103 no.10 pp. 1199-1216
ISSN:
0378-1909
Subject:
Sebastes; coasts; demersal fish; fisheries; models; oceans; rockfish; spawning; California
Abstract:
... We outline a new flexible method for estimating maturity that incorporates skip spawning, which can lead to non-asymptotic behavior in the population maturity schedule. This new approach aids fisheries managers who seek to understand marine species’ responses to changing oceans. In an effort to assess shifts in maturity and spawning behavior of west coast groundfish, we used this new method to eva ...
DOI:
10.1007/s10641-020-01014-2

13. Are fish associations with corals and sponges more than an affinity to structure? Evidence across two widely divergent ecosystems

Author:
Christopher N. Rooper; Pam Goddard; Rachel Wilborn
Source:
Canadian journal of fisheries and aquatic sciences 2019 v.76 no.12 pp. 2184-2198
ISSN:
1205-7533
Subject:
Gadus macrocephalus; Sebastes; corals; ecosystems; habitats; marine fish; rockfish
Abstract:
... The role of deep-sea coral and sponge ecosystems as habitat for marine fishes has been widely studied, with many finding significant associations, especially for rockfishes. However, rockfishes also thrive in areas largely devoid of corals and sponges. We compared the use of deep-sea corals and sponges by fish species in two ecosystems. Rockfishes (Sebastes spp.) and Pacific cod (Gadus macrocephal ...
DOI:
10.1139/cjfas-2018-0264

14. Assessment of habitat and predator effects on dwarf rockfishes (Sebastes spp.) using multi model inference

Author:
O'Farrell, Michael R.; Yoklavich, Mary M.; Love, Milton S.
Source:
Environmental biology of fishes 2009 v.85 no.3 pp. 239-250
ISSN:
0378-1909
Subject:
Sebastes; biomass; dwarfing; habitats; predators; rockfish; surveys; California
Abstract:
... Habitat associations and the effect of predators on dwarf rockfishes (Sebastes spp.) were investigated in two large marine protected areas (MPAs) off southern California. Using data from submersible surveys, the occurrence and abundance of dwarf rockfishes were modeled using substrata types and the biomass of predators as predictor variables. The occurrence and abundance of dwarf rockfishes genera ...
DOI:
10.1007/s10641-009-9489-0

15. Barcoding Atlantic Canada's commonly encountered marine fishes

Author:
M. R. McCusker; D. Denti; L. Van Guelpen; E. Kenchington; P. Bentzen
Source:
Molecular ecology resources 2013 v.13 no.2 pp. 177-188
ISSN:
1755-098X
Subject:
Ammodytes; Antimora; Cottidae; Dentex; Liparis gibbus; Mallotus villosus; Osmerus mordax; Sebastes; Thunnus; barcoding; fisheries; marine fish; monophyly; population; species identification; trade; Canada; Northwest Atlantic
Abstract:
... Marine fishes from the northwest Atlantic Ocean were analysed to determine whether barcoding was effective at identifying species. Our data included 177 species, 136 genera, 81 families and 28 orders. Overall, 88% of nominal species formed monophyletic clusters based on >500 bp of the CO1 region, and the average bootstrap value for these species was 98%. Although clearly effective, the percentage ...
DOI:
10.1111/1755-0998.12043

16. Biological half-life of radioactive cesium in Japanese rockfish Sebastes cheni contaminated by the Fukushima Daiichi nuclear power plant accident

Author:
Akira Matsumoto; Yu Shigeoka; Hisayuki Arakawa; Naoto Hirakawa; Yoshiaki Morioka; Takuji Mizuno
Source:
Journal of environmental radioactivity 2015 v.150 pp. 68-74
ISSN:
0265-931X
Subject:
Sebastes; biological half-life; body size; cesium; coasts; energy; females; gamma radiation; linear models; males; marine fish; nuclear power; power plants; radionuclides; rearing; rockfish; seasonal variation; seawater; temperature
Abstract:
... Since the Fukushima accident in March 2011 the concentration of radioactive cesium in Japanese rockfish (Sebastes cheni) has been decreasing slower than other fish species. The aim of this study was therefore to investigate the possibility of slow elimination rate (i.e., relatively longer Tb) as one of the reasons for the slow decrease in 137Cs concentrations in Japanese rockfish (S. cheni). To do ...
DOI:
10.1016/j.jenvrad.2015.08.003

17. Brandt's cormorant diet (1994–2012) indicates the importance of fall ocean conditions for northern anchovy in central California

Author:
Meredith L. Elliott; Annie E. Schmidt; Sara Acosta; Russell Bradley; Pete Warzybok; Keith M. Sakuma; John C. Field; Jaime Jahncke
Source:
Fisheries oceanography 2016 v.25 no.5 pp. 515-528
ISSN:
1054-6006
Subject:
Engraulis mordax; Phalacrocorax; Pleuronectiformes; Sebastes; autumn; breeding; diet; ecosystem management; forage; islands; piscivores; predators; primary productivity; reproductive success; rockfish; seabirds; spring; surveys; California
Abstract:
... Effective ecosystem‐based management requires a comprehensive understanding of the functional links in the system. In many marine systems, forage species constitute a critical link between primary production and upper trophic level marine predators. As top predators, seabirds can be indicators of the forage species they consume and the ocean processes that influence these populations. We analyzed ...
DOI:
10.1111/fog.12169

18. Butyltin Species in Benthic and Pelagic Organisms of the Saguenay Fjord (Canada) and Imposex Occurrence in Common Whelk (Buccinum undatum)

Author:
Viglino, L.; Pelletier, E.; Lee, L.E.J.
Source:
Archives of environmental contamination and toxicology 2006 v.50 no.1 pp. 45-59
ISSN:
0090-4341
Subject:
Bivalvia; Crustacea; Sebastes; benthic organisms; bioaccumulation; burrowing; coasts; diet; ecosystems; habitats; metabolites; sediments; sex differentiation disorders; ships; shrimp; traffic; trophic relationships; Canada
Abstract:
... The distribution and accumulation of butyltins in various tissues of 13 benthic and pelagic species living in the sub-Arctic Saguenay Fjord (Canada) were investigated. Butyltin contamination was ubiquitous in this ecosystem with tributyltin (TBT) biota to sediment accumulation factors (BSAF) ranging between 0.22 and 11, but without any important biomagnification between trophic levels. The large r ...
DOI:
10.1007/s00244-004-0198-6
PubMed:
16237495

19. Bycatch reduction in the Norwegian Deep-water Shrimp (Pandalus borealis) fishery with a double grid selection system

Author:
Roger B. Larsen; Bent Herrmann; Manu Sistiaga; Jesse Brinkhof; Eduardo Grimaldo
Source:
Fisheries research 2018 v.208 pp. 267-273
ISSN:
0165-7836
Subject:
Hippoglossoides platessoides; Pandalus borealis; Sebastes; bycatch; fishing boats; juveniles; shrimp
Abstract:
... Trawlers targeting Deep-water Shrimp (Pandalus borealis) in the North Atlantic use a Nordmøre sorting grid ahead of a small-meshed codend. Based on experimental fishing, the effect of adding a 9 mm spaced release grid behind the mandatory 19 mm spaced Nordmøre sorting grid, was determined. The performance in terms of size selection of the release grid and the two grids combined were assessed for t ...
DOI:
10.1016/j.fishres.2018.08.007

20. Bycatch reduction in the deep-water shrimp (Pandalus borealis) trawl fishery with a large mesh top panel

Author:
Kristine Cerbule; Nadine Jacques; Hermann Pettersen; Ólafur A. Ingólfsson; Bent Herrmann; Eduardo Grimaldo; Roger B. Larsen; Jesse Brinkhof; Manu Sistiaga; Dagfinn Lilleng; Jure Brčić
Source:
Journal for nature conservation 2021 v.61 pp. 126001
ISSN:
1617-1381
Subject:
Boreogadus saida; Pandalus borealis; Reinhardtius hippoglossoides; Sebastes; bycatch; juveniles; natural resources conservation; shrimp; shrimp fisheries
Abstract:
... In the Northeast Atlantic deep-water shrimp (Pandalus borealis) trawl fishery, the bycatch of juvenile fish and shrimp represents a problem. This study evaluated if inserting a 200 mm mesh size top-panel in the last three sections of the tapered upper belly section of the trawl could reduce bycatch of juveniles while maintaining the catch efficiency for deep-water shrimp. The bycatch species inves ...
DOI:
10.1016/j.jnc.2021.126001

21. Can a large-mesh sieve panel replace or supplement the Nordmøre grid for bycatch mitigation in the northeast Atlantic deep-water shrimp fishery?

Author:
Nadine Jacques; Bent Herrmann; Roger B. Larsen; Manu Sistiaga; Jure Brčić; Gökhan Gökçe; Jesse Brinkhof
Source:
Fisheries research 2019 v.219 pp. 105324
ISSN:
0165-7836
Subject:
Boreogadus saida; Pandalus borealis; Sebastes; bycatch; fish; shrimp; shrimp fisheries; threatened species
Abstract:
... The Nordmøre grid is the principle bycatch mitigation device in many shrimp trawl fisheries. However, in several of these fisheries, bycatch is a problem because small sized fish can pass through the grid and enter the codend together with the targeted shrimp. One such fishery is the Northeast Atlantic deep-water shrimp (Pandalus borealis) fishery, where the use of a Nordmøre grid is mandatory. In ...
DOI:
10.1016/j.fishres.2019.105324

22. Carry-over effects in a Pacific seabird: stable isotope evidence that pre-breeding diet quality influences reproductive success

Author:
Sorensen, Marjorie C.; Hipfner, J. Mark; Kyser, T. Kurt; Norris, D. Ryan
Source:
Journal of animal ecology 2009 v.78 no.2 pp. 460-467
ISSN:
0021-8790
Subject:
Sebastes; adults; body condition; breeding; breeding sites; carbon; climate change; climatic factors; diet; eggs; feathers; females; juveniles; males; migratory behavior; nitrogen; nutritional adequacy; population dynamics; population size; rockfish; seabirds; stable isotopes; British Columbia
Abstract:
... 1. Understanding the interactions between different periods of the annual cycle in migratory animals has been constrained by our inability to track individuals across seasons. In seabirds, virtually nothing is known about how diet quality during the non-breeding period, away from the breeding grounds, might influence subsequent reproductive success. 2. We used stable nitrogen (δ¹⁵N) and carbon (δ¹ ...
DOI:
10.1111/j.1365-2656.2008.01492.x
PubMed:
19021778

23. Catch pattern and size selectivity for a gear designed to prevent fish injuries during the capture process in a North-East Atlantic demersal trawl fishery

Author:
Bent Herrmann; Manu Sistiaga; Roger B. Larsen; Jesse Brinkhof; Svein Helge Gjøsund; Nadine Jacques; Juan Santos
Source:
Regional studies in marine science 2020 v.40 pp. 101525
ISSN:
2352-4855
Subject:
Gadus morhua; Melanogrammus; Sebastes; aquacultural and fisheries equipment; fisheries; haddock
Abstract:
... In the North-East Atlantic demersal trawl fishery targeting cod and haddock, the interest on fishing gear designs that preserve fish quality and welfare has grown. However, the gear configurations tested so far imply practical challenges, therefore, more user-friendly designs are still sought by the industry. For a new design to be considered, it needs to have size selective properties that are at ...
DOI:
10.1016/j.rsma.2020.101525

24. Characterization of a genomic divergence island between black-and-yellow and gopher Sebastes rockfishes

Author:
Buonaccorsi, Vincent P.; Narum, Shawn R.; Karkoska, Kristine A.; Gregory, Steven; Deptola, Travis; Weimer, Alexander B.
Source:
Molecular ecology 2011 v.20 no.12 pp. 2603-2618
ISSN:
0962-1083
Subject:
Sebastes; ancestry; coasts; forests; gene flow; genes; genomic islands; linkage disequilibrium; loci; macroalgae; microsatellite repeats; models; recurrent selection; reefs; rockfish; United States
Abstract:
... Islands of high genomic divergence that contain genes of evolutionary significance may form between diverging species. The gopher rockfish, Sebastes carnatus, and black-and-yellow rockfish, S. chrysomelas, are sympatrically distributed temperate marine species inhabiting rocky reefs and kelp forests on the west coast of the United States. Prior studies documented low levels of genetic divergence b ...
DOI:
10.1111/j.1365-294X.2011.05119.x
PubMed:
21557784

25. Chemical composition of black rockfish (Sebastes melanops) fillets and byproducts

Author:
Alexandra C. M. Oliveira; Peter J. Bechtel; Trina J. Lapis; Kathryn A. Brenner; Rhiannnon Ellingson
Source:
Journal of food processing and preservation 2011 v.35 pp. 466-473
ISSN:
0145-8892
Subject:
Sebastes; amino acids; byproducts; feeds; fish fillets; fish oils; fisheries; head; ingredients; liver; manufacturing; nutritive value; omega-6 fatty acids; powders; protein content; proteins; rockfish; Alaska
Abstract:
... Black rockfish are important in the near shore fishery of Southeast Alaska, being the only species among the pelagic shelf rockfisheswith a directed fishery in State waters. The purpose of this study was to determine the composition of black rockfish fillets, heads and livers. Fillet yields were low at 13.7% of whole fish weight (WFW), while heads and livers composed 24.8 and 1.9% of WFW, respecti ...
Handle:
10113/55653
DOI:
10.1111/j.1745-4549.2010.00489.x

26. Chromatoblastomas and related pigmented lesions in deepwater redfish, Sebastes mentella (Travin), from North Atlantic areas, especially the Irminger Sea

Author:
BOGOVSKI, S.P.; BAKAI, Y.I.
Source:
Journal of fish diseases 1989 v.12 no.1 pp. 1-13
ISSN:
0140-7775
Subject:
Sebastes; females; fins; fish; fish diseases; head; males; melanoma; pigments; skin lesions; Atlantic Ocean
Abstract:
... This study involved 34 960 specimens of deepwater redfish, Sebastes mentella (Travin), from the North Atlantic, 21 460 of them from the Irminger Sea. One hundred and three specimens of this species, 96 with pigmented lesions, were examined histologically. The black patches on the redfish skin proved to be superficial melanosis (48 cases) and deep melanosis (24 cases). Skin pterinophorosis was note ...
DOI:
10.1111/j.1365-2761.1989.tb01234.x

27. Chromatographic separation and physicochemical properties of collagen species in the skin of deep-sea redfish (Sebastes mentella)

Author:
Lin Wang; Yufeng Zou; Song Jiang; Junmin Xu; Shenhua Jiang; Qiuhui Hu
Source:
Food hydrocolloids 2011 v.25 no.5 pp. 1134-1138
ISSN:
0268-005X
Subject:
Sebastes; acids; chromatography; collagen; crosslinking; denaturation; digestion; hydroxylation; lysine; pepsin; physicochemical properties; polyacrylamide gel electrophoresis; proline; salts; temperature; viscosity
Abstract:
... Type I collagen (PSC-I) and type V collagen (PSC-V) were directly separated by DEAE-cellulose chromatography without salt precipitation from the skin of deep-sea redfish after limited pepsin digestion. The yields of PSC-I and PSC-V were 79.4% and 8.4%, respectively. The denaturation temperature of PSC-V (17.8°C) was significantly higher than that of PSC-I (15.9°C), as a result of its higher total ...
DOI:
10.1016/j.foodhyd.2010.11.001

28. Color stability and lipid oxidation of rockfish as affected by antioxidant from shrimp shell waste

Author:
Li, S.J.; Seymour, T.A.; King, A.J.; Morrissey, M.T.
Source:
Journal of food science 1998 v.63 no.3 pp. 438-441
ISSN:
0022-1147
Subject:
fish; Sebastes; color; antioxidants; shrimp; fish waste; lipid peroxidation; waste utilization
Abstract:
... Crude and partially purified antioxidants from shrimp shell waste were obtained by ethanol extraction and silica gel column chromatography. Whole rockfish (Sebastolobus alascanus, Sebastes ruberriumus) samples were treated with crude antioxidant solution dips while another species of rockfish fillets (Sebastes alutus) was treated with various concentrations of partially purified antioxidant soluti ...
DOI:
10.1111/j.1365-2621.1998.tb15759.x

29. Comment on: Cadrin et al. (2010) "Population structure of beaked redfish, Sebastes mentella: evidence of divergence associated with different habitats"

Author:
Alexander A. Makhrov; Valentina S. Artamonova; Viktor I. Popov; Aleksei Yu. Rolskiy; Yuri I. Bakay
Source:
ICES journal of marine science 2011 v.68 no.10 pp. 2013-2015
ISSN:
1054-3139
Subject:
Sebastes; divergent evolution; genetic techniques and protocols; habitats; marine science; population structure; spatial variation; Atlantic Ocean
Abstract:
... An analysis of the genetic data used in the paper by Cadrin et al. (2010) indicates that they do not disprove the hypothesis of the existence of a single population of S. mentella in the Irminger Sea. ...
DOI:
10.1093/icesjms/fsr132

30. Comparative Transcriptomics Reveals Patterns of Adaptive Evolution Associated with Depth and Age Within Marine Rockfishes (Sebastes)

Author:
Joseph Heras; Andres Aguilar
Source:
Journal of heredity 2019 v.110 no.3 pp. 340-350
ISSN:
1465-7333
Subject:
Sebastes; adaptive radiation; age; brain; depth; environment; evolutionary adaptation; genes; hemoglobin; immune response; inheritance (genetics); life history; longevity; marine ecosystems; models; occurrence; rockfish; sequence analysis; transcriptome; transcriptomics
Abstract:
... The genetic underpinnings that contribute to ecological adaptation and speciation are not completely understood, especially within marine ecosystems. These evolutionary processes can be elucidated by studying adaptive radiations, because they provide replicates of divergence within a given environment or time-frame. Marine rockfishes (genus Sebastes) are an adaptive radiation and unique model syst ...
DOI:
10.1093/jhered/esy070
PubMed:
30602025
PubMed Central:
PMC7182130

31. Comparative study on ovarian structures in scorpaenids: possible evolutional process of reproductive mode

Author:
Yasunori Koya; Marta Muñoz
Source:
Ichthyological research 2007 v.54 no.3 pp. 221-230
ISSN:
1341-8998
Subject:
Helicolenus; Scorpaenidae; Sebastes; Sebastiscus; blood; eggs; evolution; family structure; fish; ovipary; spawning
Abstract:
... The reproductive modes of the Scorpaenidae are extremely varied: oviparity, viviparity, and even spawning of internally fertilized eggs or embryos (zygoparity or embryoparity), as in Helicolenus, are known. The ovarian structure of this family is divided into two types by the arrangement of the stroma and the ovarian cavity. One type is the ovary in which the lamella-like stroma develops from the ...
DOI:
10.1007/s10228-006-0394-7

32. Comparing size selectivity of traditional and knotless diamond-mesh codends in the Iceland redfish (Sebastes spp.) fishery

Author:
Zhaohai Cheng; Haraldur Arnar Einarsson; Shannon Bayse; Bent Herrmann; Paul Winger
Source:
Fisheries research 2019 v.216 pp. 138-144
ISSN:
0165-7836
Subject:
Sebastes; fish; fisheries; fishery resources; maximum residue limits; Iceland
Abstract:
... The size selectivity and usability of two diamond mesh codends, a traditional two-panel codend versus an experimental four-panel ultra-cross knotless mesh codend, were compared using the covered codend method in the Iceland redfish (Sebastes norvegicus and S. viviparous) fishery. Results showed that there was no significant difference in size selectivity between the codends at lengths greater than ...
DOI:
10.1016/j.fishres.2019.04.009

33. Comparison of L-ascorbyl-2-monophosphate-Ca with L-ascorbyl-2monophosphate-Na/Ca on growth and tissue ascorbic acid concentrations in Korean rockfish (Sebastes schlegeli)

Author:
Wang, X.; Kim, K.W.; Bai, S.C.
Source:
Aquaculture 2003 v.225 no.1-4 pp. 387-395
ISSN:
0044-8486
Subject:
Sebastes; rockfish; fish culture; animal growth; animal tissues; ascorbic acid; phosphates; juveniles; weight gain; feed conversion; feed supplements; nutrient deficiencies; nutrient content; muscles; liver; bioavailability; nutrient requirements; body composition; feed composition
Abstract:
... This experiment was conducted to compare L-ascorbyl-2-monophosphate-Ca (AMP-Ca) with L-ascorbyl-2-monophosphate-Na/Ca (AMP-Na/Ca) for supplying the dietary vitamin C for juvenile Korean rockfish (Sebastes schlegeli). Fish were fed 1 of 11 semi-purified diets containing equivalent of 0, 50, 100, 200, 400, and 800 mg ascorbic acid (AA)/kg diet in the form of AMP-Ca or AMP-Na/Ca for 12 weeks. After 1 ...

34. Comparison of Trophic Niche Position, Size, and Overlap in an Assemblage of Pacific Rockfish (Genus Sebastes) for Testing Community Composition Models

Author:
Andrew D. Suchomel; Mark C. Belk
Source:
Diversity 2022 v.14 no.8 pp. -
ISSN:
1424-2818
Subject:
Sebastes; carbon; community structure; deterministic models; ecological differentiation; nitrogen; rockfish; stochastic processes
Abstract:
... Rockfish (genus Sebastes) assemblages can inform mechanisms of coexistence and maintenance of diversity in ecological communities. Coexistence theory characterizes ecological assemblages as following either a deterministic niche differentiation model, or a stochastic lottery model. We used natural abundances of carbon and nitrogen stable isotopes from the tissues of ten co-occurring species of roc ...
DOI:
10.3390/d14080689

35. Competition, Habitat Selection, and the Bathymetric Segregation of Two Rockfish (Sebastes) Species

Author:
Ralph J. Larson
Source:
Ecological monographs 1980 v.50 no.2 pp. 221-239
ISSN:
0012-9615
Subject:
Sebastes; aggression; coasts; dominant species; home range; interspecific competition; plankton; reefs; rockfish; social dominance; territoriality; California
Abstract:
... Sebastes carnatus and Sebastes chrysomelas are morphologically and ecologically similar residents of rocky reefs off the coast of California. They segregate bathymetrically, with S. chrysomelas occurring shallower than S. carnatus. Each species extended its depth distribution where its congener was removed, and no distributional changes occurred in a control area. Thus both species tolerated condi ...
DOI:
10.2307/1942480

36. Composition of Heads and Livers of Yelloweye Rockfish (Sebastes ruberrimus) Harvested in Alaska

Author:
Alexandra M. Oliveira; Peter J. Bechtel; Amit Morey; Necla Demir
Source:
Journal of aquatic food product technology 2009 v.18 no. pp. 53-66
ISSN:
1049-8850
Subject:
Sebastes; amino acid composition; amino acids; animal byproducts; cholesterol; fatty acid composition; fillets; fish oils; fish waste; fisheries; head; lipid content; liver; liver protein; mineral content; omega-3 fatty acids; omega-6 fatty acids; protein content; proximate composition; rockfish; triacylglycerols; Alaska
Abstract:
... Due to their large size and fillet quality, yelloweye rockfish (YER) are a highly prized species in both commercial and recreational Alaska fisheries. Processing yields for YER are relatively low, thus by-product volume is significant at up to 77% of whole fish weight (WFW). The objective of this research was to characterize yields and determine proximate composition, fatty acid (FA) and amino aci ...
Handle:
10113/55568
DOI:
10.1080/10498850802581294

37. Consideration on the Long Ecological Half-Life Component of 137Cs in Demersal Fish Based on Field Observation Results Obtained after the Fukushima Accident

Author:
Tagami Keiko; Uchida Shigeo
Source:
Environmental Science & Technology 2016 v.50 no.4 pp. 1804-1811
ISSN:
1520-5851
Subject:
Sebastes; biological half-life; cesium; coasts; demersal fish; food webs; half life; marine fish; monitoring; nuclear power; power plants; radionuclides; rockfish
Abstract:
... Radiocesium concentrations in most marine fish collected off the coast of Fukushima and surrounding prefectures have decreased with time, and four years after the Fukushima Daiichi Nuclear Power Plant accident occurred, radiocesium concentrations have generally fallen below the detectable level (ca. < 10 Bq kg–¹-raw). Only in some demersal fish species have detectable concentration levels still be ...
DOI:
10.1021/acs.est.5b04952

38. Counter-comment on: Cadrin et al. (2010) "Population structure of beaked redfish, Sebastes mentella: evidence of divergence associated with different habitats".

Author:
Steven X. Cadrin; Stefano Mariani; Christophe Pampoulie; Matthias Bernreuther; Anna Kristín Daníelsdóttir; Torild Johanssen; Lisa Kerr; Kjell Nedreaas; Jákup Reinert; Þorsteinn Sigurðsson; Christoph Stransky
Source:
ICES journal of marine science 2011 v.68 no.10 pp. 2016-2018
ISSN:
1054-3139
Subject:
Sebastes; depth; genetics; marine science; population structure; Atlantic Ocean
Abstract:
... A one-stock hypothesis for S. mentella in the Irminger Sea was rejected in favour of one involving depth-segregated stock structure based on the best scientific information available, including recent genetic results. The depth-based hypothesis is maintained and supported, despite the criticisms by Makhrov et al. (2011), which can all be explained and refuted. ...
DOI:
10.1093/icesjms/fsr134

39. Cross‐Shelf Variability of Deacon Rockfish Sebastes diaconus Age, Growth, and Maturity in Oregon Waters and Their Effect on Stock Status

Author:
Leif K. Rasmuson; Polly S. Rankin; Lisa A. Kautzi; Aaron Berger; Matthew T. O. Blume; Kelly A. Lawrence; Katelyn Bosley
Source:
Marine and coastal fisheries 2021 v.13 no.4 pp. 379-395
ISSN:
1942-5120
Subject:
Oregon; Sebastes; age structure; growth models; population dynamics; rockfish
Abstract:
... Understanding the basic biology of exploited fish populations, and how it changes across the waterscape, is essential to sustainable management. Biological features (age, growth, reproductive investment, and fish condition) for the newly described Deacon Rockfish Sebastes diaconus were evaluated between two different population segments, an exploited nearshore population and an unexploited offshor ...
DOI:
10.1002/mcf2.10169

40. Cryptic speciation in the vermilion rockfish (Sebastes miniatus) and the role of bathymetry in the speciation process

Author:
HYDE, J.R.; KIMBRELL, C.A.; BUDRICK, J.E.; LYNN, E.A.; VETTER, R.D.
Source:
Molecular ecology 2008 v.17 no.4 pp. 1122-1136
ISSN:
0962-1083
Subject:
Sebastes; conception; cytochrome b; haplotypes; microsatellite repeats; reefs; reproductive isolation; rockfish
Abstract:
... A recent phylogenetic review of the genus Sebastes suggested the existence of a cryptic species of vermilion rockfish (Sebastes miniatus). To evaluate the geographical and bathymetric range of the Type 1 and Type 2 forms reported in that study, cytochrome b sequences were examined from 548 fish. Type 1 fish were found primarily south of Point Conception on reefs deeper than 100 m. Type 2 fish were ...
DOI:
10.1111/j.1365-294X.2007.03653.x
PubMed:
18261052

41. DNA barcodes of eight species in genus Sebastes

Author:
Hui Zhang; Yan Zhang; Zhaohui Zhang; Tianxiang Gao
Source:
Biochemical systematics and ecology 2013 v.48 pp. 45-50
ISSN:
0305-1978
Subject:
DNA barcoding; Sebastes; barcoding; cytochrome-c oxidase; life history; phylogeny; taxonomy; trees; China; Pacific States
Abstract:
... DNA barcode is effective for biological taxonomy and is able to identify species from any life-history stage. In the present study, eight species which belong to four different subgenera of genus Sebastes found in China sea waters were identified by cytochrome c oxidase I (COI) barcode. The results indicated that the intra-species variation in DNA barcode was less than inter-species variation. Whe ...
DOI:
10.1016/j.bse.2012.11.012

42. DNA barcoding of Pacific Canada’s fishes

Author:
Dirk Steinke; Tyler S. Zemlak; James A. Boutillier; Paul D. N. Hebert
Source:
Marine biology 2009 v.156 no.12 pp. 2641-2647
ISSN:
0025-3162
Subject:
DNA barcoding; Sebastes; barcoding; cytochrome-c oxidase; fauna; fish; genes; Canada
Abstract:
... DNA barcoding—sequencing a standard region of the mitochondrial cytochrome c oxidase 1 gene (COI)—promises a rapid, accurate means of identifying animals to a species level. This study establishes that sequence variability in the barcode region permits discrimination of 98% of 201 fish species from the Canadian Pacific. The average sequence variation within species was 0.25%, while the average dis ...
DOI:
10.1007/s00227-009-1284-0

43. Deep cold‐water corals as nurseries for fish larvae

Author:
Sandrine Baillon; Jean-François Hamel; Vonda E Wareham; Annie Mercier
Source:
Frontiers in ecology and the environment 2012 v.10 no.7 pp. 351-356
ISSN:
1540-9295
Subject:
Sebastes; anthropogenic activities; biodiversity; corals; fish larvae; fisheries management; habitats; hosts; life history; surveys
Abstract:
... As a consequence of the decline of numerous commercial fish populations, an ecosystem‐based approach to fisheries management, which includes the protection of essential fish habitat (EFH), has emerged. Cold‐water coral (CWC) sites are recognized as biodiversity hotspots, but numerous examples of CWC destruction and degradation as a result of anthropogenic activities are well documented. However, a ...
DOI:
10.1890/120022

44. Defining Trade‐Offs among Conservation, Profitability, and Food Security in the California Current Bottom‐Trawl Fishery

Author:
RAY HILBORN; IAN J. STEWART; TREVOR A. BRANCH; OLAF P. JENSEN
Source:
Conservation biology 2012 v.26 no.2 pp. 257-268
ISSN:
0888-8892
Subject:
Sebastes; biomass; fish; food production; food security; foods; models; overfishing; profitability; species diversity; California
Abstract:
... Although it is recognized that marine wild‐capture fisheries are an important source of food for much of the world, the cost of sustainable capture fisheries to species diversity is uncertain, and it is often questioned whether industrial fisheries can be managed sustainably. We evaluated the trade‐off among sustainable food production, profitability, and conservation objectives in the groundfish ...
DOI:
10.1111/j.1523-1739.2011.01800.x

45. Density dependence in marine fish populations revealed at small and large spatial scales

Author:
Darren W. Johnson
Source:
Ecology 2006 v.87 no.2 pp. 319-325
ISSN:
0012-9658
Subject:
marine fish; Sebastes; predator-prey relationships; population density; predation; mortality; California
Abstract:
... Experimental manipulation of population density has frequently been used to demonstrate demographic density dependence. However, such studies are usually small scale and typically provide evidence of spatial (within‐generation) density dependence. It is often unclear whether small‐scale, experimental tests of spatial density dependence will accurately describe temporal (between‐generation) density ...
DOI:
10.1890/04-1665
PubMed:
16637357

46. Dependence of Distribution and Catch of Golden Redfish Sebastes norwegicus (Scorpaenidae) in the Barents Sea on Its Size Composition

Author:
A. A. Filin
Source:
Journal of ichthyology 2022 v.62 no.4 pp. 623-631
ISSN:
0032-9452
Subject:
Scorpaenidae; Sebastes; adults; bycatch; demersal fish; ichthyology; Barents Sea
Abstract:
... The features of distribution and catch in the Barents Sea of the golden redfish Sebastes norwegicus associated with changes in its size composition have been considered. It has been shown that juveniles and immature individuals are found in this region in a larger water area than medium-sized and large fish. The factor limiting the distance of migrations of adult golden redfish from the areas of s ...
DOI:
10.1134/S0032945222040075

47. Depletion of praziquantel in muscle tissue and skin of cultured rockfish (Sebastes schlegeli) under the commercial culture conditions

Author:
Kim, C.S.; Cho, J.B.; Ahn, K.J.; Lee, J.I.; Kim, K.H.
Source:
Aquaculture 2003 v.219 no.1-4 pp. 1-7
ISSN:
0044-8486
Subject:
fish farms; drug residues; food contamination; praziquantel; Sebastes; dosage; skeletal muscle; fish fillets; oral administration; pharmacokinetics; net pens; farmed fish
Abstract:
... Depletion of praziquantel in muscle tissue and skin of cultured rockfish (Sebastes schlegeli) under the commercial net-pen farm conditions was analyzed. The levels of praziquantel were determined after the administration of three doses of either praziquantel 200 or 400 mg/kg of body weight (bw) given at 24-h intervals. Fish were collected daily following last drug administration and analyzed for p ...

48. Development and application of an agent-based model to evaluate methods for estimating relative abundance indices for shoaling fish such as Pacific rockfish (Sebastes spp.)

Author:
James T. Thorson; Ian J. Stewart; André E. Punt
Source:
ICES journal of marine science 2012 v.69 no.4 pp. 635-647
ISSN:
1054-3139
Subject:
marine fish; probability distribution; linear models; simulation models; spatial distribution; Sebastes; model validation; rockfish; fishery resources; population density; schools of fish
Abstract:
... Many marine fish, including Pacific rockfish (Sebastes spp.), exhibit habitat-selective and shoaling behaviours, which can lead to imprecision when using survey data to estimate an annual index of stock abundance. We develop a spatial agent-based model (ABM) for Pacific rockfish, which generates data similar to those observed in existing bottom-trawl surveys and can represent various spatial and s ...
DOI:
10.1093/icesjms/fss003

49. Development of EST-SSR PCR primers within three North Pacific rockfishes of the genus Sebastes

Author:
Vincent P. Buonaccorsi; Brittani Raybuck
Source:
Conservation genetics resources 2013 v.5 no.1 pp. 97-103
ISSN:
1877-7252
Subject:
DNA primers; Sebastes; databases; expressed sequence tags; loci; models; polymerase chain reaction; rockfish; United States
Abstract:
... Severe declines in abundance of Pacific Ocean Perch (Sebastes alutus) and other rockfishes have led to catch restrictions along the US west coast. The stock structure of many important commercial members of Sebastes spp remains a major source of uncertainty in stock assessment models. Here we report development of PCR primer pairs from 13 novel EST-SSR loci obtained from public Sebastes EST databa ...
DOI:
10.1007/s12686-012-9742-2

50. Development of Intermediate Moisture fish patties from minced rockfish meat (Sebastes sp.)

Author:
Destura, F.I.; Haard, N.F.
Source:
Journal of aquatic food product technology 1999 v.8 no.2 pp. 77-94
ISSN:
1049-8850
Subject:
water content; fish products; Sebastes; food processing; ingredients; vacuum packaging; food packaging; water activity; temperature; flavorings; sorbitol; texture; sensory evaluation; soy protein; tapioca; liquids; pH; rehydration; color; protein composition; microbial contamination
DOI:
10.1300/J030v08n02_06