Alf Harbitz

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Forsker
Telefon: 55238519
Avdeling: Dyphavsarter og bruskfisk

Publikasjoner

Faglige foredrag

2015

Use of Acoustic Observations in Assessment of Deep Sea Fish: Case Study Greater Silver Smelt (Argentina silus) in Norwegian Water

Elvar H. Hallfredsson, Alf Harbitz
2015

Increasing the precision in acoustic estimates of patchy distributed fish

Espen Johnsen, Egil Ona, Alf Harbitz, Hector Pena, Arne Johannes Holmin
2013

West Nordic Greenland halibut, stock maturity, reproduction and structure

Agnes Christin Gundersen, Alf Harbitz
2005

Quantifying uncertainty in abundance estimates of herring

Magne Aldrin, Anders Løland, Alf Harbitz
2003

Segmentation of moving objects in image sequences with applications to fish detection

Arnt-Børre Salberg, Alf Harbitz, Alfred Hanssen, Torbjørn Eltoft

Vitenskapelige artikler (NVI)

2016

Parameter-sparse modification of Fourier methods to analyse the shape of closed contours with application to otolith outlines

Harbitz, Alf
Marine and Freshwater Research 67 p. 1049-1058
2015

Pitfalls in stock discrimination by shape analysis of otolith contours

Alf Harbitz, Ole Thomas Albert
ICES Journal of Marine Science
2014

Salmon lice infection on wild salmonids in marine protected areas: an evaluation of the Norwegian ‘National Salmon Fjords’

Rosa Maria Serra-Llinares, Pål Arne Bjørn, Bengt Finstad, Rune Nilsen, Alf Harbitz, Marius Berg, Lars Asplin
Aquaculture Environment Interactions 5 p. 1-16
2013

Small-scale spatial structuring of burrowed sandeels and the catching properties of the dredge

Espen Johnsen, Alf Harbitz
ICES Journal of Marine Science 70 p. 379-386
2009

The use of an adaptive acoustic-survey design to estimate the abundance of highly skewed fish populations

Alf Harbitz, Egil Ona, Michael Robert Pennington
ICES Journal of Marine Science 66 p. 1349-1354
2008

Separation of Norwegian coastal cod and Northeast Arctic cod by outer otolith shape analysis

C Stransky, H Baumann, Svein-Erik Fevolden, A Harbitz, H Hoie, Hans Høie, KH Nedreaas, AB Salberg, Tuula Helka Skarstein
Fisheries Research 90 p. 26-35
2006

Spatial structure and encounter rate of Greenland halibut in front of bottom-trawls

Ole Thomas Albert, Alf Harbitz, Roger B. Larsen, Karl-Erik Karlsen
FAO Fisheries Proceeding p. 147-151
2005

Accuracy and precision in stock separation of north-east Arctic and Norwegian coastal cod by otoliths - comparing readings, image analyses and a genetic method

E Berg, Tuula Helka Sarvas, A Harbitz, Svein Erik Fevolden, AB Salberg
Marine and Freshwater Research 56 p. 753-762
2003

Greenland halibut observed by video in front of survey trawl: Behaviour, escapement, and spatial pattern

Ole Thomas Albert, Alf Harbitz, Åge Sigurd Høines
Journal of Sea Research 50 p. 117-127
2001

Stochastic spatial analysis of marine resources with application to minke whales (Balaenoptera acutorostrata) foraging: A synoptic case study from the southern Barents Sea

Alf Harbitz, Ulf Lindstrøm
Sarsia 86 p. 485-501
2001

On probability analysis in snow avalanche hazard zoning

Carl Bonnevie Harbitz, Alf Harbitz, Farrokh Nadim
Annals of Glaciology 32 p. 290-298
2000

Use of subjective prediction in optimal stratified sampling with application to shrimp surveys in the Barents Sea

Harbitz, Alf
Journal of Northwest Atlantic Fishery Science 27 p. 139-150
1998

Do harp seals Phoca groenlandica exhibit particular prey preferences?

Ulf Lindstrøm, Alf Harbitz, Tore Haug, Kjell Tormod Nilssen
ICES Journal of Marine Science 55 p. 941-953

Rapporter og avhandlinger

2016

Report of the Arctic Fisheries Working Group (AFWG), Dates 19-25 April 2016, ICES HQ, Copenhagen, Denmark.ICES CM 2016/ACOM:06.

Gjert Endre Dingsør, Asgeir Aglen, Erik Berg, Matthias Bernreuther, Bjarte Bogstad, Jose Miguel Casas, Anatoly Chetyrkin, Åge Fotland, Elvar H. Hallfredsson, Alf Harbitz, Daniel Howell, Yuri A. Kovalev, Sigbjørn Mehl, Andrey Mikhaylov, Benjamin Planque, Alexey Russkikh, Arved Staby, Ross Tallman, Dmitry Vasiliyev, Tone Vollen, Natalia A. Yaragina
2009

Kvoteråd for vassildfiske i norsk sone 2010

Elvar H. Hallfredsson, Alf Harbitz, Ole Thomas Albert

Poster

2014

Otoliths as life history indicators

Jane Amtoft Godiksen, Audrey J. Geffen, Arild Folkvord, Jon-Ivar Westgaard, Torild Johansen, Ole Thomas Albert, Arved Staby, Alf Harbitz, Aril Slotte, Christian Irgens, Olav Sigurd Kjesbu
2014

Salmon lice infection on wild salmonids in marinw protected areas: an evaluation of the Norwegian "National Salmon Fjords"

Rosa Maria Serra-Llinares, Pål Arne Bjørn, Bengt Finstad, Rune Nilsen, Alf Harbitz, Marius Berg, Lars Asplin
2012

Promising Otolith based Discrimination between Greenland halibut in Greenland and Norwegian waters - A 2007 case study

Alf Harbitz, James Kennedy, Ole Thomas Albert
2004

Shape classification of partially occluded objects using subspace detectors

Arnt-Børre Salberg, Alf Harbitz, Alfred Hanssen
2004

Shape classification of partially occluded objects using subspace detectors

Arnt-Børre Salberg, Alf Harbitz, Alfred Hanssen
2004

Robust subspace detectors based on weighted least squares

Arnt-Børre Salberg, Alfred Hanssen, Alf Harbitz
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