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Sealworms (Pseudoterranova decipiens) in shorthorn sculpin (Myoxocephalus scorpius) from the outer Oslofjord Emma Lähdekorpi Master Thesis Fall 2011 University of Oslo Department of Biology Program for Marine Biology and Limnology.
Antifreeze proteins (AFPs) protect cold-blooded organisms from the damage caused by freezing through their ability to inhibit ice growth. The type I AFP family, found in several fish species, contains proteins that have a high alanine content ( 60% of the sequence) and structures that are almost.
Niche expansion of the shorthorn sculpin (Myoxocephalus scorpius) to Arctic waters is supported by a thermal independence of cardiac performance at low temperature.
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The shorthorn sculpin Myoxoaephalus scorpius is not fished commercially in Newfoundland. Its biology, based primarily on year-round monthly samples from Bay Bulls and on direct observations in its natural environment while scuba diving, is presented.
Jörundur Svavarsson is a professor in marine biology at the University of Iceland. His fields of research are marine invertebrates, marine biodiversity and ecotoxicology. According to Web of Science Prof. Svavarsson has published 49 papers in peer-reviewed journals, with 13 or them being cited more than 11 times.
Shorthorn sculpins, Myoxocephalus scorpius, are protected from freezing in icy seawater by alanine-rich, α-helical antifreeze proteins (AFPs). The major serum isoform (SS-8) has been reisolated and analyzed to establish its correct sequence. Over most of its length, this 42 amino acid protein.
Recording and analysis of gastrointestinal motility patterns. Individual shorthorn sculpin were anaesthetized in water containing 75 mg l −1 MS222 (ethyl-3-aminobenzoate methanesulphonic acid) buffered with 150 mg l −1 NaHCO.
This study confirms that northern Norwegian shorthorn sculpins exhibit sexual dimorphism as in other shorthorn sculpin populations. The relationships between growth pattern, age at maturity and mortality rates observed in the Tromsø population and in other shorthorn sculpin populations, correspond well with the predictions from a published life history model.
shorthorn-sculpin definition: Noun (plural shorthorn sculpins) 1. A species of fish in Cottidae family, Myoxocephalus scorpius.Usage notes 2. According to FishBase shorthorn sculpin is the "legal common name" of this species in the United States.
Luksenburg, JA ; Pedersen, T. / Sexual and geographical variation in life history parameters of the shorthorn sculpin. In: Journal of Fish Biology. 2002 ; Vol. 61, No. 6. pp. 1453-1464. title = "Sexual and geographical variation in life history parameters of the shorthorn sculpin", abstract.

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Shorthorn sculpin (Myoxocephalus scorpius). This is a small coastal fish that inhabits Northern European waters.
Niche expansion of the shorthorn sculpin (Myoxocephalus scorpius) to Arctic waters is supported by a thermal independence of cardiac performance at low temperature. A.P. Farrell, a J. Altimiras, b C.E. Franklin, c M. Axelsson.
Reproduction of the shorthorn sculpin Myoxocephalus scorpius in northern Norway. Journal of Sea Research 51: 157–166. Luksenburg JA Pedersen T (2002). Sexual and geographical variation in life history parameters of the shorthorn sculpin. Journal of Fish Biology 61: 1453–1464. Non-refereed articles. Luksenburg JA Parsons ECM (2009).
In this paper we report the results of our studies on the stereospecific binding of shorthorn sculpin antifreeze protein (AFP) to (2 -1 0) secondary prism faces of ice. Using ice crystal growth and etching techniques together with molecular modeling, molecular dynamics, and energy minimization, we explain the nature of preferential binding.
The shorthorn sculpin Myoxoaephalus scorpius is not fished commercially in Newfoundland. Its biology, based primarily on year-round monthly samples from Bay Bulls and on direct observations in its natural environment while scuba diving, is presented. -- The nomenclature of the species is reviewed briefly. -- The length frequencies of males.
Download this stock image: Myoxocephalus scorpius, shorthorn sculpin, short-spined sea scorpion, illustration from book dated 1904 - G7K15X from Alamy s library of millions of high resolution stock photos, illustrations and vectors.
Shorthorn sculpin. Shorthorn sculpins (Myoxocephalus scorpius) are small coastal fish that inhabit Northern European waters.
Sexual and geographical variation in life history parameters of the shorthorn sculpin J. A. L *†§ T. P *‡ *The Norwegian College of Fishery Science, University of Tromsø, N-9037, Norway and †University of Groningen, Department of Marine Biology, Kerklaan 30, 9750 AA Haren, The Netherlands.
1. Introduction. The shorthorn sculpin Myoxocephalus scorpius (Linnaeus, 1758) is a common and widespread species in the coastal areas of the northern Atlantic (Ennis, 1970a) and it is distributed from eastern North America to Greenland and Iceland to the Baltic Sea and south to north-western France Wheeler, 1969, King et al., 1983, Raciborski.
Definition from Wiktionary, the free dictionary. Jump to navigation Jump to search. English Noun shorthorn sculpins. plural of shorthorn sculpin.
Shorthorn sculpin ( Myoxocephalus scorpius) Kovacs KM, Lydersen T, Treble MA, Skomal GB, Ramsey M, Fisk AT (2012) Biology of the Greenland Shark Somniosus microcephalus. J Fish Biol 80:991–1018 CrossRef Google Scholar. Matley JK, Fisk AT, Dick TA (2013) The foraging ecology of Polar.

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Shorthorn Sculpin. Shorthorn sculpin are reported to have been consumed either boiled, dried or raw-frozen by East Greenland Inuit [22] and Inuit of Qikiqtarjuaq (formerly Broughton Island) [23]. West Greenland Inuit are said to have consumed these fish only in times of scarcity; they were caught with jigs from kayaks or through holes.
Myoxocephalus is a genus of fish in the sculpin family Cottidae. Most species live in marine waters, but there are also three freshwater species, including two that occupy northern lakes (Myoxocephalus quadricornis and M. thompsonii).
Download this stock image: Myoxocephalus scorpius, shorthorn sculpin, short-spined sea scorpion, illustration from book dated 1904 - G7K15X from Alamy's library of millions of high resolution stock photos, illustrations and vectors.
In some fish, such as the shorthorn sculpin and sea bass, there is a very rapid increase in GBF that occurs within hours after feeding and when most of the food still remains in the stomach (Altimiras et al. 2008; Seth and Axelsson 2009). However, whether or not these processes involve central or local chemoreception remains undetermined.
Eastern Atlantic: south-eastern coasts of Greenland, Jan Mayen Island, Iceland to British Isles and southward to Bay of Biscay, also North Sea, Baltic Sea, Spitsbergen and southern part of Barents Sea (including White.
The longhorn sculpin is distributed in the western Atlantic Ocean from the Strait of Bell Isle southward towards Virginia on the east coast of the United States. Off the east coast of Canada the Description, Distribution and Biology Common Names: Shorthorn - daddy sculpin, greenland sculpin.
Myoxocephalus scorpius, typically known as the shorthorn sculpin or bull-rout, is a species of fish in the family Cottidae. It is a demersal species of the Northern Atlantic and adjacent subarctic and Arctic.
The life history parameters of shorthorn sculpins in northern Norway were more similar to the parameters of short-lived central European populations than to the parameters of the long-lived population of Newfoundland. This study confirms that northern Norwegian shorthorn sculpins exhibit sexual dimorphism as in other shorthorn sculpin populations.
The reproduction and life history events of the shorthorn sculpin Myoxocephalus scorpius were studied in an unexploited high latitude population in Tromsø, northern Norway. Shorthorn sculpins were sampled from November 1998 to March 1999 to determine sex ratio, spawning period, oogenesis, fecundity, embryogenesis and hatching.
The longhorn sculpin (Myoxocephalus octodecemspinosus)is a closely related species to the shorthorn sculpin (12). It is also found off the coast of Newfoundland, but occupies relatively deeper waters as compared with the shorthorn sculpin and migrates offshore in the colder season. Because of its location.
Reproduction of the shorthorn sculpin Myoxocephalus scorpius in northern Norway J.A. Luksenburga,b, T. Pedersena,*, I.B. Falk-Petersena aThe Norwegian College of Fishery Science, University of Tromsø, N-9037, Norway bUniversity of Groningen, Department of Marine Biology, Kerklaan 30, 9750 AA Haren, The Netherlands.

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Shorthorn sculpin biology book

This thesis presents an aCCQunt of the biology of the shorthorn sculpin MyO:J:Ocepha~U88COl'piU8 (1.) in Newfoundland waters. The shorthorn is included in practically every checklist of North American marine fishes such as Jordan and Evermann (1896-1900).
This is the first study to catalogue the diverse array of in vivo motility patterns in a teleost fish and how they are affected by feeding. Video recordings of exteriorised proximal intestine from fasted and fed shorthorn sculpin (Myoxocephalus scorpius) were used to generate spatio-temporal maps to portray and quantify motility.
terminal residues of the sculpin proteins (e.g. SS3, SS8 in Table I) include established helix-breaking residues followed by an 11-residue repeat unit that is similar to the Thr-X 2-Asx-X 7 repeat present in the other type I proteins (12). Two proteins, XSS3 and XSS8 (Table I), have been isolated from the blood serum of the shorthorn sculpin.
Tureng Dictionary and Translation Ltd. İngilizce Türkçe online sözlük Tureng. Kategorilere ayrılmış 2 milyondan fazla sözcük ve sözcükleri farklı aksanlarda dinleme seçeneği.
We have determined the solution structure of rSS3, a recombinant form of the type I shorthorn sculpin antifreeze protein (AFP), at 278 and 268 K. This AFP contains an unusual sequence of N-terminal residues, together with two of the 11-residue repeats that are characteristic of the type I winter flounder AFP. The solution.
Bays and the vicinity of ledges that rise from comparatively smooth bottom in shoal water are the chief haunts of the shorthorn sculpin. And it is found indifferently there, on mud, sand, or pebbles, on bare bottom or among weeds. Many are also caught off piers and along our rocky shores by cunner fishermen.
Sculpin, any of the numerous, usually small fish of the family Cottidae (order Scorpaeniformes), found in both salt water and fresh water, principally in northern regions of the world. Sculpins are elongated, tapered fish, usually with wide, heavy heads. The gill covers have one or more spines.
Shorthorn sculpin ( Myoxocephalus scorpius) – a marine fish from the family Cottidae. It is called bullhead in the north. It has the length of 20–25 cm. S.S. lives at the bottom in the coastal zone (at depths of 25–60.
Sexual and geographical variation in life history parameters of the shorthorn sculpin. J. A. and Pedersen, T. (2002), Sexual and geographical variation in life history parameters of the shorthorn sculpin. Journal of Fish Biology, 61: 1453–1464. doi: 10.1111/j.1095-8649.2002.tb02489.x.
Glutamate microinjected into the vagal sensory area in the medulla produces cardiorespiratory responses mimicking oxygen chemoreflexes in fish. Here we directly investigate whether these reflexes are dependent on the ionotropic N -methyl-D-aspartate (NMDA) glutamate receptor. Fish were equipped with opercular, branchial and snout cannulae.
Ontogeny of predator-sensitive foraging and routine metabolism in larval shorthorn sculpin, Myoxocephalus scorpius S. S. Killen Æ A. K. Gamperl Æ J. A. Brown Department of Biology/Ocean Sciences Centre, Memorial University of Newfoundland, St. John’s.

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Departments of Biology and Biochemistry, Memorial University of Newfoundland, St John's (Received January 9/May 13,1985) - EJB 85 0012 The amino acid sequences of the two major antifreeze polypeptides (AFP) from the shorthorn sculpin have been determined using an automatic protein sequencer and enzymic digestion. These two polypeptides.
Myoxocephalus scorpius, typically known as the shorthorn sculpin or bull-rout, is a species of fish in the family Cottidae.It is a demersal species of the Northern Atlantic and adjacent subarctic and Arctic.
The biology of the shorthorn sculpin MyoxoaephaZus saorpius (L.) in Newfoundland waters by @ Gerald P. Ennis A thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Biology at Memorial University of Newfoundland, July 1969.
Discover Life's page about the biology, natural history, ecology, identification and distribution of Myoxocephalus scorpius - Shorthorn Sculpin -- Discover.
Skin and gill mucosal epithelia of shorthorn sculpins were significantly affected and reflected the exposure to environmental heavy metals and parasites. Size of skin mucous cells was significantly smallest in the sculpin from the station 3 where heavy metal contamination was lowest and the skin parasite load was highest.
Myoxocephalus is a genus of fish in the sculpin family Cottidae. Most species live in marine waters, but there are also three freshwater species, including two that occupy northern lakes (Myoxocephalus quadricornis and M. thompsonii).
Longhorn Sculpin Myoxocephalus octodecimspinosus (Mitchill) 1815 [87] [Jordan and Evermann, 1896-1900, p. 1976.] Figure 234 - Longhorn sculpin ( Myoxocephalus octodecimspinosus ), New Jersey. From Goode. Drawing by H. L. Todd. Description This fish resembles the shorthorn sculpin so closely that the description may be, confined to the points.
biology of the shorthorn sculpin is poorly known, and in particular, with the exception of the study of Pavlov et al. (1992), little is known about the repro-ductive biology of the shorthorn sculpin in Norway and at high latitudes. The oocytes of shorthorn sculpins increase in diameter during the months prior to spawning.
The amino acid sequences of the two major antifreeze polypeptides (AFP) from the shorthorn sculpin have been determined using an automatic protein sequencer and enzymic digestion. These two polypep.
The life history parameters of shorthorn sculpins in northern Norway were more similar to the parameters of short-lived central European populations than to the parameters of the long-lived population of Newfoundland. This study confirms that northern Norwegian shorthorn sculpins exhibit sexual dimorphism as in other shorthorn sculpin populations.
The shorthorn sculpin Myoxoaephalus scorpius is not fished commercially in Newfoundland. Its biology, based primarily on year-round monthly samples from Bay Bulls and on direct observations in its natural environment while scuba diving, is presented. -- The nomenclature of the species is reviewed briefly.

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