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Travel Tales of a Worldwide Weed: Genomic Signatures of Plantago major L. Reveal Distinct Genotypic Groups With Links to Colonial Trade Routes
(Peer reviewed; Journal article, 2022)Retracing pathways of historical species introductions is fundamental to understanding the factors involved in the successful colonization and spread, centuries after a species’ establishment in an introduced range. Numerous ... -
Trawl avoidance as a source of error in estimates of the prevalence of Icthyophonus hoferi disease in Norwegian spring spawning herring (Clupea harengus L.) in the feeding area
(ICES CM Documents;1995/H:8, Working paper, 1995)Summary: Results are presented from a survey in the Norwegian Sea in the summer 1993, where the abundance and distribution of herring was investigated, using a high resolution sonar and pelagic trawling at the surface. ... -
Trawl designs and techniques used by Norwegian research vessels to sample fish in the pelagic zone
(PINRO-IMR Symposium, Conference object, 1995)In resource surveys, representative identification of species and sizes of fish is of vital importance. Various designs and sizes of pelagic trawls and techniques are used in the pelagic zone by Norwegian research vessels ... -
Trawl drag area and netting geometry
(ICES CM Documents;1979/B:26, Working paper, 1979)The bag of a trawlnet is considered as an elliptical cone, its wings as merely forward extensions of this cone. The dimensions of the cone are derived from the measured wingend spread and the headline height (gape) of ... -
Trawl sampling of small pelagic species off Angola. Effects of avoidance, towing speed, tow duration and time of day
(ICES CM Documents;1997/W:12, Working paper, 1997)A series of pelagic trawl sampling trials on pelagic species distributed near surface off Angola were conducted by R/V «Dr. Fridtjof Nansen» operating a medium sized pelagic trawl with a vertical opening of about 20 m. ... -
Trålfangst: Årsaken til redusert effektivitet for enkelte tråltyper når fangsten øker : Sluttrapport til Fiskeri- og havbruknæringens forskningsfond Prosjekt 90028
(Rapport fra Havforskningen;Nr. 2-2011, Working paper, 2011-02) -
Trålfisket - sløseri med god mat?
(Journal article, 1999-01) -
Tråling med redusert bunnkontakt i torskefiskeriene
(Havforskningsnytt;Nr. 9 - 2014, Working paper, 2014) -
Tråling over 40" rørledning - virkninger på trålredskap
(Fisken og havet, Research report, 1993)In approving the construction of Zeepipe Phase 11, a 40" gaspipe on the seabed between Kolsnes, Sotra in Western Norway, and the Sleipner A-platform in the Central North Sea, Norwegian authorities made it a condition ... -
Tråling over steindekte rørledninger i Nordsjøen
(Fisken og havet, Research report, 1997)Between 17 June and 1 July 1997 an experiment was conducted to determine to what extent gravel dumped on pipelines crossing the sea floor obstructs bottom trawling in the North Sea. The investigation was carried out by ... -
trec: An R package for trend estimation and classification to support integrated ecosystem assessment of the marine ecosystem and environmental factors
(Peer reviewed; Journal article, 2023)Solvang and Planque [ICES Journal of Marine Science, 77, pp.2529–2540, (2020)] provided a trend estimation and classification (TREC) approach to estimating dominant common trends among multivariate time series observations. ... -
Tredje samlerapport: Velferd for triploid laks i Nord-Norge - Sluttrapport, utsett 2019
(Rapport fra havforskningen;2021 - 44, Research report, 2021)Denne rapporten tar for seg velferden til 14 grupper av triploid laks satt ut i Nord-Norge vår, sommer og høst 2019. To av gruppene satt ut om våren hadde perfekt utgangspunkt med god smoltkvalitet og feilfri transport. ... -
Trekk fra dypvannsrekens biologi i norske kystfarvann - I. Vigrafjorden, Møre
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1945)The life history of the deep sea prawn (Pandalus borealis) in the Vigrafjord on the west coast of Norway is traced on the basis of 8 samples totaling 4010 specimens collected continuously from September 26. 1943 to May ... -
Trends in growth and reproductive parameters of Barents Sea harp seals
(Working paper, 1993)Data from reproductive organs of Barents Sea harp seals Phoca groenlandica with corresponding age determinations have been analysed in combined samples collected during three periods: 1963-1972, 1976-1985 and 1990-1993. A ... -
Trends in marine survival of Atlantic salmon populations in eastern Canada
(Peer reviewed; Journal article, 2021)Declines in wild Atlantic salmon (Salmo salar) abundance throughout the north Atlantic are primarily attributed to decreases in survival at sea. However, comparing trends in marine survival among populations is challenging ... -
Trenger laks fettsyren EPA for optimal immunrespons? Rapport FHF prosjekt EPA-laks
(Research report, 2021)Innhold av de langkjedede omega-3 fettsyrene i dietter blir ofte oppgitt som sum EPA + DHA, uten å ta spesielt hensyn til ratioen mellom de to fettsyrene. Laksens behov for DHA er velstudert. EPA omgjøres i stor grad til ... -
Trial fishery in Lake Turkana, Kenya, western shores September 1986 - March 1987
(Working paper, 1987) -
Trial of a New, Split-beam Echo Sounder
(ICES CM Documents;1984/B:21, Working paper, 1984)The first at-sea trial of a new, split-beam echo sounder, the SIMRAD ES380 system, is described following a review of the split-beam principle, outline of its realization in hardware and software, and description of ... -
Triploid (sterile) farmed Atlantic salmon males attempt to spawn with wild females
(Journal article; Peer reviewed, 2014-06-18)Genetic interaction between farmed escapees and wild conspecifics represents one of the major environmental challenges faced by the Atlantic salmon aquaculture industry. In order to mitigate genetic interactions, triploid ...