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Hreidar Valtysson
Hreidar Valtysson
Assistant professor in fisheries sciences, University of Akureyri
Verificeret mail på unak.is
Titel
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År
Estimating illegal and unreported catches from marine ecosystems: a basis for change
TJ Pitcher, R Watson, R Forrest, HÞ Valtýsson, S Guénette
Fish and Fisheries 3 (4), 317-339, 2002
2432002
Impacts of distant water fleets: an ecological, economic and social assessment
R Bonfil, G Munro, UR Sumaila, H Valtysson, M Wright, T Pitcher, ...
The Footprint of Distant Water Fleet on World Fisheries. Endangered Seas …, 1998
461998
Distant water fleets: An ecological, economic and social assessment
R Bonfil, G Munro, HÞ Valtýsson, M Wright, D Preikshot, N Haggan, ...
Fisheries Centre Research Report 6 (6), 1998
311998
State of the Arctic marine biodiversity report
Circumpolar Biodiversity Monitoring Program, ...
Government Printing Office, 2017
292017
Exploring the structural and functional properties of the Lake Victoria food web, and the role of fisheries, using a mass balance model
V Natugonza, R Ogutu-Ohwayo, L Musinguzi, B Kashindye, S Jónsson, ...
Ecological modelling 342, 161-174, 2016
282016
Alkaline vents and steep Na+ gradients from ridge-flank basalts—Implications for the origin and evolution of life
R Price, ES Boyd, TM Hoehler, LM Wehrmann, E Bogason, HÞ Valtýsson, ...
Geology 45 (12), 1135-1138, 2017
262017
Fishing down the food web: an Icelandic case study
HÞ Valtýsson, D Pauly
Competitiveness within the global fisheries (ed. Eyjólfur Guðmundsson …, 2003
242003
Sustainability and wealth creation, but no consensus: Recent decades in Iceland’s ITQ-managed fisheries
SB Gunnlaugsson, H Valtysson
Marine Policy 135, 104836, 2022
142022
Fisheries impacts on North Atlantic ecosystems: catch, effort and national/regional data sets
R Watson, A Gelchu, D Pauly, P Tyedmers, P Medley, HÞ Valtýsson, ...
Fisheries Centre Research Reports 9 (3), 254, 2001
14*2001
Estimating illegal and unreported catches from marine ecosystems: two case studies
R Forrest, TJ Pitcher, R Watson, HÞ Valtýsson, S Guénette
Fisheries Centre Research Reports 9 (5), 81-93, 2001
132001
Factors affecting greenhouse gas emissions in fisheries: evidence from Iceland's demersal fisheries
D Kristofersson, S Gunnlaugsson, H Valtysson
ICES Journal of Marine Science 78 (7), 2385-2394, 2021
122021
The sea around Icelanders: catch history and discards in Icelandic waters
H Valtysson
Fisheries Centre Research Reports 9 (3), 52-86, 2001
112001
The footprint of distant water fleets on world fisheries
R Bonfil, G Munro, UR Sumaila, H Valtysson, M Wright, T Pitcher, ...
111998
Impacts of a changing climate on icelandic marine stocks
HÞ Valtýsson, S Jónsson, FJ Mueter, MR Baker, SC Dressel, ...
Impacts of a Changing Environment on the Dynamics of High-latitude Fish and …, 2018
92018
Management and utilization of green sea urchin (Strongylocentrotus droebachiensis) in Eyjafjörður, Northern Iceland
HP Ásbjörnsson
72011
Stock assessment og shrimp Pandalus borealis (Kröyer 1838) in Skjálfandi bay Northern Iceland
JCJ Mamie, S Leone, HÞ Valtýsson, H Ármannsson
7*
Fisheries impacts on North Atlantic food webs: long term trends and their implications
HÞ Valtysson, D Pauly
Competitiveness within the global fisheries: Proceedings of a conference …, 2003
62003
A Comprehensive Overview of the Icelandic Fish Industry
Ö Knútsson, HÞ Valtýsson, H Sævaldsson, H Gestsson, B Eiríksson
The Fisheries Research Science Centre of the, 2011
52011
Olíunotkun íslenska fiskiskipaflotans og losun gróðurhúsalofttegunda frá honum
E Björnsson
52004
Ferskar þorskafurðir frá Íslandi og Noregi og markaðstækifæri í Bandaríkjunum
Á Jónsson
32014
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Artikler 1–20