Relevant bibliographies by topics / Ballan wrasse

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  1. Journal articles
  2. Dissertations / Theses

Academic literature on the topic 'Ballan wrasse'

Author: Grafiati
Published: 4 June 2021
Last updated: 12 February 2022

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Journal articles on the topic "Ballan wrasse"

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Cardona, L., O. Reñones, A. Gouragine, F. Saporiti, A. Aguilar, and J. Moranta. "Fishing alters resource partitioning between colour morphs in a temperate coastal fish." Marine Ecology Progress Series 648 (August 27, 2020): 179–90. http://dx.doi.org/10.3354/meps13440.

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Resource partitioning in polymorphic fish species is expected to be altered by human exploitation, as individual specialization is density dependent in many vertebrates. We tested this hypothesis using the ballan wrasse Labrus bergylta as a model species. We compared the isotope niches of the plain and spotted morphs of the species in a marine protected area (MPA) and in adjoining areas open to fishing, both off Galicia (NW Spain). Underwater visual census confirmed a 3-fold increase in the biomass of ballan wrasse off the Cíes Islands compared to areas open to recreational fishing, thus demon
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Bron, J. E., and J. W. Treasurer. "Sea lice (Caligidae) on wrasse (Labridae) from selected British wild and salmon-farm sources." Journal of the Marine Biological Association of the United Kingdom 72, no. 3 (1992): 645–50. http://dx.doi.org/10.1017/s0025315400059415.

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The occurrence and intensity of infection of caligid species on the five species of wrasse commonly found in British waters are reported from twelve localities in the British Isles and from seven fish-farms in Scotland where wrasse are used to remove sea lice from salmon (Salmo salar L.). A low prevalence of infection was recorded for all wrasse species except ballan. Chalimus of Caligus centrodonti Baird were identified from fins of ballan, rock cook and goldsinny wrasse, this being the first host record for the latter two species. Single chalimus stages of Caligus elongatus Nordmann were ide
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D'Arcy, J., L. Mirimin, and R. FitzGerald. "Phylogeographic structure of a protogynous hermaphrodite species, the ballan wrasse Labrus bergylta, in Ireland, Scotland, and Norway, using mitochondrial DNA sequence data." ICES Journal of Marine Science 70, no. 3 (2013): 685–93. http://dx.doi.org/10.1093/icesjms/fst018.

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Abstract D'Arcy, J., Mirimin, L., and FitzGerald, R. Phylogeographic structure of a protogynous hermaphrodite species, the ballan wrasse Labrus bergylta, in Ireland, Scotland, and Norway, using mitochondrial DNA sequence data. – ICES Journal of Marine Science, 70: 685–693. The ballan wrasse, Labrus bergylta, is a protogynous hermaphrodite marine fish species that inhabits coastal waters of the eastern North Atlantic. Sequential hermaphrodite species tend to be characterized by a skewed sex ratio, which is thought to lead to marked population structuring due to a reduced effective number of bre
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Deady, Sandra, and Julie M. Fives. "Diet of ballan wrasse, Labrus bergylta, and some comparisons with the diet of corkwing wrasse, Crenilabrus melops." Journal of the Marine Biological Association of the United Kingdom 75, no. 3 (1995): 651–65. http://dx.doi.org/10.1017/s0025315400039072.

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The gut contents of 99 ballan wrasse (Labrus bergylta: Teleostei; Labridae) sampled between April and July in Galway Bay, Ireland and 95 ballan wrasse sampled between April and June in Dinard, Brittany, France were examined. Decapods and bivalves were the major prey categories in both areas, algae and gastropods were also frequently eaten but in much smaller amounts. The volume of the major food categories did not vary significantly with fish length. However, fish longer than 20 cm did consume greater volumes of bivalves than smaller fish. An increase in dietary diversity during the breeding s
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Dahle, OMV, SH Blindheim, A. Nylund, et al. "Atlantic salmon Salmo salar and ballan wrasse Labrus bergylta display different susceptibility to clonal strains of Paramoeba perurans." Diseases of Aquatic Organisms 140 (July 2, 2020): 55–72. http://dx.doi.org/10.3354/dao03483.

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Amoebic gill disease (AGD), caused by the marine amoeba Paramoeba perurans, is an important disease of farmed Atlantic salmon Salmo salar L. in Norway. The use of wrasse as cleaner fish in salmon net pens raises questions about interspecies transmission of pathogens such as P. perurans. In this study, cohabitant transmission of clonal isolates of P. perurans between Atlantic salmon and ballan wrasse Labrus bergylta Ascanius was examined, using isolates originating from both salmon and wrasse. The challenges resulted in AGD in both species, although less severely in wrasse. The amoeba isolate o
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Morel, G. M., J. Shrives, S. F. Bossy, and C. G. Meyer. "Residency and behavioural rhythmicity of ballan wrasse (Labrus bergylta) and rays (Raja spp.) captured in Portelet Bay, Jersey: implications for Marine Protected Area design." Journal of the Marine Biological Association of the United Kingdom 93, no. 5 (2012): 1407–14. http://dx.doi.org/10.1017/s0025315412001725.

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We monitored the long-term residency of reef-associated ballan wrasse and sand-dwelling rays captured at the site of a potential future Marine Protected Area (MPA: Portelet Bay, Jersey) by implanting them with small transmitters and deploying underwater receivers inside the bay. Individual fish were detected at Portelet Bay for up to 618 days, but there were species-specific differences in residency and detection patterns. Ballan wrasse were year-round residents at the study site where they exhibited distinct, rhythmic, diel, tidal and seasonal patterns of behaviour, whereas rays were occasion
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D’Arcy, J., E. Dunaevskaya, J. W. Treasurer, et al. "Embryonic development in ballan wrasse Labrus bergylta." Journal of Fish Biology 81, no. 3 (2012): 1101–10. http://dx.doi.org/10.1111/j.1095-8649.2012.03337.x.

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Skiftesvik, Anne Berit, Caroline M. F. Durif, Reidun M. Bjelland, and Howard I. Browman. "Distribution and habitat preferences of five species of wrasse (Family Labridae) in a Norwegian fjord." ICES Journal of Marine Science 72, no. 3 (2014): 890–99. http://dx.doi.org/10.1093/icesjms/fsu211.

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Abstract Wrasse (Labridae) are used widely as cleaner fish to control sea lice infestation in commercial farming of Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss) in Norway. As a result, there is an intense fishery for wrasse along the Norwegian coast. Little is known of the population ecology of wrasse and, therefore, an evaluation of their distribution, demographics, and habitat preferences was required as a baseline from which to assess the impact of the fishery. We analysed experimental catch data from a 3-year survey carried out in 1997–1999 (before the fishery bega
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Scholz, F., N. M. Ruane, T. Morrissey, et al. "Piscine myocarditis virus detected in corkwing wrasse (Symphodus melops ) and ballan wrasse (Labrus bergylta )." Journal of Fish Diseases 41, no. 1 (2017): 147–52. http://dx.doi.org/10.1111/jfd.12661.

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Piccinetti, Chiara Carla, Lorenzo Grasso, Francesca Maradonna, et al. "Growth and stress factors in ballan wrasse (Labrus bergylta) larval development." Aquaculture Research 48, no. 5 (2016): 2567–80. http://dx.doi.org/10.1111/are.13093.

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Dissertations / Theses on the topic "Ballan wrasse"

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Grant, Bridie. "Development of broodstock management and husbandry tools for improved hatchery performance of ballan wrasse (Labrus bergylta)." Thesis, University of Stirling, 2016. http://hdl.handle.net/1893/24416.

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Cleaner fish, including ballan wrasse (Labrus bergylta) have been proposed as a sustainable solution to sea lice infestations affecting farmed Atlantic salmon (Salmo salar) globally. However, in order to become sustainable, ballan wrasse need to be farmed. This thesis investigated the establishment of captive broodstock and protocols to optimise hatchery performance and productivity of ballan wrasse. High throughput sequencing was used to develop a panel of novel single nucleotide polymorphic markers (SNPs). These SNPs were used to investigate the phylogeographic structuring of ballan wrasse p
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Clark, William D. "The isolation, identification and exploration of the biophysiological significance of plasma biliverdin in the ballan wrasse (Labrus bergylta)." Thesis, University of Stirling, 2016. http://hdl.handle.net/1893/25380.

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Labrus bergylta (ballan wrasse) have recently emerged as a key resource to aquaculture through proven efficacy in controlling infestations of sea lice (Leclercq et al., 2014a). However, due to complex ecology, and a complete lack of sexual dimorphism gender identification endures as a key restriction to optimising broodstock management therefore male selection and establishing optimal sex ratios is difficult (Talbot et al., 2012). L. bergylta, are noted to demonstrate unusually coloured plasma ranging in hue from green to blue with the haem catabolite biliverdin established as the causal pigme
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Sørøy, Maria Oknes. "Dietary effects of different live prey on growth and functional development in ballan wrasse (Labrus bergylta) larvae and juveniles." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for biologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-18372.

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Ballan wrasse (Labrus bergylta) is a new species in aquaculture, the newly initiated intensive production is a response to the increasing demands for wrasse as cleaner fish in salmon and trout farming. The dietary requirements of the ballan wrasse larvae are largely unknown. The nutritional quality of the live feed commonly used in the farming of marine larvae today, rotifers and Artemia sp., may be suboptimal to the dietary need of developing ballan wrasse larvae, and contribute to the problems with growth, survival and skeletal anomalies currently observed in the rearing of this species. Cop
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Almli, Martin. "Effects of different live feed on larval growth and development in ballan wrasse (Labrus bergylta Ascanius, 1767) : - A metabolomics study." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for biologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19284.

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The use of ballan wrasse (Labrus bergylta) for the treatment of salmon lice (Lepeophtheirus samonis) in salmon farming is rapidly growing due to resistance to chemical treatments. The demand for high quality and large amounts of ballan wrasse has thus led to the development of ballan wrasse farming. Due to the small size of the newly hatched larvae, the first-feeding of the larvae has become a bottleneck area. The size and nutritional properties of the live feed chosen can greatly affect both growth and development. Using copepods as live feed in the first part of the feeding regime should giv
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Berg, Martin. "The effect of different live prey types on growth and muscle development, in ballan wrasse (Labrus bergylta, Ascanius 1767) larvae." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for biologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19543.

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Sea lice have been causing problems in Norwegian salmon farming industry for decades; increasing mortality and reducing the welfare of farmed and wild fish. Various chemical agents have been used to combat sea lice, but increased tolerance and resistance have shifted the focus more onto biological combatants in the form of cleaner wrasse. The ballan wrasse (Labrus bergylta) is the most promising species for aquaculture, but problems with poor larval growth and survival suggests that the feeding practices in use today remain suboptimal.At present, the feeding regimes consist of enriched rotifer
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Stavrakaki, Maria Georgia. "Ballan wrasse (Labrus bergylta) Larvae and Live-Feed Quality; Effects on Growth and Expression of Genes related to Mitochondrial Functions." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for biologi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-23306.

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Salmon production is threatened by sea louse <i>Lepoptheirus salmonis</i>, affecting both the environment and the industry?s economy. Use of the cleaner fish ballan wrasse (<i>Labrus bergylta</i>) is a promising method of salmon delousing with good results. The individuals used in salmon farms have so far derived from wildfish catches, but there is now interest in ballan wrasse aquaculture, as a more sustainable and environmental-friendly solution.During this experiment ballan wrasse larvae were fed with either enriched rotifers <i>Brachionus</i> sp., follow
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Gagnat, Maren Ranheim. "The effect of different live feed on the early growth and development of ballan wrasse (Labrus bergylta Ascanius, 1767) larvae and its organs." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for biologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19404.

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Salmon lice (Lepeophtheirus salmonis) have been an increasing problem for the Norwegian aquaculture industry in recent years, and several chemicals have been used by the industry to get rid of the louse. However, resistance and reduced sensitivity towards a large quantity of these has resulted in a blooming interest for the use of wrasse as a biological method of sea louse control. The ballan wrasse (Labrus bergylta) is considered the most promising species for aquaculture, but problems with poor survival, growth and skeletal deformities suggest that a suboptimal first feeding practice may be
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