Guttorm Christensen
R&D Manager
Coasts and Industry
Tromsø
Management
+ 47 98 02 86 19
gnc@akvaplan.niva.no

Hvordan påvirkes bunnfauna i en nordnorsk fjord av avgangsmasser fra en kobbergruve?

2023-06-12 (Norwegian)

Økt risiko for gyrospredning?

2023-06-02 (Norwegian)

"Det ene året er ikke det andre årets bror" - om klimaeffekter på isdekte elver og innsjøer

2023-02-09 (Norwegian)

Akvaplan-niva tar i bruk avansert autonomt fartøy for effektiv miljøovervåking

2021-04-27 (Norwegian)

Dronningen av Bjørnøya

2021-02-11 (Norwegian)

Changing Complex Coasts - Arctic expert group recommendations

2021-01-19

Kan den fremmede arten pukkellaks ha positive effekter på våre laksefisk?

2020-11-29 (Norwegian)

Environmental impacts from the Norilsk diesel spill – knowledge from previous events

2020-06-17

Fremmede ferskvannsfisk: Miljø-DNA i overvåking

2020-04-22 (Norwegian)

Bærekraftig kystmiljø på Svalbard

2020-03-13 (Norwegian)

Pod og panel om sjødeponi

2019-05-30 (Norwegian)

Akvaplan-niva bidrar til konsekvensutredning av havneutbygging i Persiabukta

2017-04-18 (Norwegian)

Forskningsskip satte hverandre stevne i Ny-Ålesund

2016-09-22 (Norwegian)

Akvaplan-niva bidrag til miljøovervåking på Svalbard og Jan Mayen

2016-09-02 (Norwegian)

Akvaplan-niva presenterer grensesprengende forskning på Pasvikseminaret

2016-05-31 (Norwegian)

Publications (51)

Also view works and person in CRISTIN

2023

Marine diets of anadromous Arctic char (Salvelinus alpinus) and pink salmon (Oncorhynchus gorbuscha) in Svalbard, Norway

Marine diets of anadromous Arctic char (Salvelinus alpinus) and pink salmon (Oncorhynchus gorbuscha) in Svalbard, Norway2023-09-22 research article (English)

Recolonization and recovery of an Arctic benthic community subject to mine-tailings deposits

Recolonization and recovery of an Arctic benthic community subject to mine-tailings deposits2023-02-01 research article (English)

2022

Temporal trends of mercury in Arctic biota: 10 more years of progress in Arctic monitoring

Temporal trends of mercury in Arctic biota: 10 more years of progress in Arctic monitoring2022-09-01 research article (English)

Small Arctic rivers transport legacy contaminants from thawing catchments to coastal areas in Kongsfjorden, Svalbard

Small Arctic rivers transport legacy contaminants from thawing catchments to coastal areas in Kongsfjorden, Svalbard2022-07-01 research article (English)

Is Glacial Meltwater a Secondary Source of Legacy Contaminants to Arctic Coastal Food Webs?

Is Glacial Meltwater a Secondary Source of Legacy Contaminants to Arctic Coastal Food Webs?2022-04-26 research article (English)

Telemetry data of red king crab (Paralithodes camtschaticus) migrations in a north Norwegian fjord

Telemetry data of red king crab (Paralithodes camtschaticus) migrations in a north Norwegian fjord2022-04-01 research article (English)

Space and Habitat Utilization of the Red King Crab (Paralithodes camtschaticus) in a Newly Invaded Fjord in Northern Norway

Space and Habitat Utilization of the Red King Crab (Paralithodes camtschaticus) in a Newly Invaded Fjord in Northern Norway2022-03-04 research article (English)

Increasing Trends of Legacy and Emerging Organic Contaminants in a Dated Sediment Core From East-Africa

Increasing Trends of Legacy and Emerging Organic Contaminants in a Dated Sediment Core From East-Africa2022-01-07 research article (English)

2021

Seasonal habitat use of a lagoon by ringed seals Pusa hispida in Svalbard, Norway

Seasonal habitat use of a lagoon by ringed seals Pusa hispida in Svalbard, Norway2021-09-30 research article (English)

Passive sampling and benchmarking to rank HOC levels in the aquatic environment

Passive sampling and benchmarking to rank HOC levels in the aquatic environment2021-05-27 research article (English)

2020

Evidence of energy and nutrient transfer from invasive pink salmon (<i>Oncorhynchus gorbuscha</i>) spawners to juvenile Atlantic salmon (<i>Salmo salar</i>) and brown trout (<i>Salmo trutta</i>) in northern Norway

Evidence of energy and nutrient transfer from invasive pink salmon (Oncorhynchus gorbuscha) spawners to juvenile Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) in northern Norway2020-11-16 research article (English)

Influence of Riverine Input on Norwegian Coastal Systems

Influence of Riverine Input on Norwegian Coastal Systems2020-06-04 research article (English)

2019

Improved Environmental Status: 50 Years of Declining Fish Mercury Levels in Boreal and Subarctic Fennoscandia

Improved Environmental Status: 50 Years of Declining Fish Mercury Levels in Boreal and Subarctic Fennoscandia2019-01-14 research article (English)

2018

Detection of tris(2,3-dibromopropyl) phosphate and other organophosphorous compounds in Arctic rivers

Detection of tris(2,3-dibromopropyl) phosphate and other organophosphorous compounds in Arctic rivers2018-08-18 research article (English)

Lifelong Exposure to PCBs in the Remote Norwegian Arctic Disrupts the Plasma Stress Metabolome in Arctic Charr

Lifelong Exposure to PCBs in the Remote Norwegian Arctic Disrupts the Plasma Stress Metabolome in Arctic Charr2018-01-02 research article (English)

2017

Freezer on, lights off! Environmental effects on activity rhythms of fish in the Arctic

Freezer on, lights off! Environmental effects on activity rhythms of fish in the Arctic2017-12-01 research article (English)

Elucidating the Behavior of Cyclic Volatile Methylsiloxanes in a Subarctic Freshwater Food Web: A Modeled and Measured Approach

Elucidating the Behavior of Cyclic Volatile Methylsiloxanes in a Subarctic Freshwater Food Web: A Modeled and Measured Approach2017-10-18 research article (English)

The Impact of a Nickel-Copper Smelter on Concentrations of Toxic Elements in Local Wild Food from the Norwegian, Finnish, and Russian Border Regions

The Impact of a Nickel-Copper Smelter on Concentrations of Toxic Elements in Local Wild Food from the Norwegian, Finnish, and Russian Border Regions2017-06-28 research article (English)

Biomarker response and hypothalamus-pituitary-interrenal axis functioning in Arctic charr from Bjørnøya (74°30′ N), Norway, with high levels of organohalogenated compounds

Biomarker response and hypothalamus-pituitary-interrenal axis functioning in Arctic charr from Bjørnøya (74°30′ N), Norway, with high levels of organohalogenated compounds2017-06-01 research article (English)

Metal speciation of historic and new copper mine tailings from Repparfjorden, Northern Norway, before and after acid, base and electrodialytic extraction

Metal speciation of historic and new copper mine tailings from Repparfjorden, Northern Norway, before and after acid, base and electrodialytic extraction2017-06-01 research article (English)

Miniaturization of a transthyretin binding assay using a fluorescent probe for high throughput screening of thyroid hormone disruption in environmental samples

Miniaturization of a transthyretin binding assay using a fluorescent probe for high throughput screening of thyroid hormone disruption in environmental samples2017-03-01 research article (English)

Novel terrestrial haul-out behaviour by ringed seals (<i>Pusa hispida</i>) in Svalbard, in association with harbour seals (<i>Phoca vitulina</i>)

Novel terrestrial haul-out behaviour by ringed seals (Pusa hispida) in Svalbard, in association with harbour seals (Phoca vitulina)2017-01-01 research article (English)

2016

Understanding of Cyclic Volatile Methyl Siloxane Fate in a High Latitude Lake Is Constrained by Uncertainty in Organic Carbon–Water Partitioning

Understanding of Cyclic Volatile Methyl Siloxane Fate in a High Latitude Lake Is Constrained by Uncertainty in Organic Carbon–Water Partitioning2016-12-20 research article (English)

Arctic charr exploit restricted urbanized coastal areas during marine migration: Could they be in harm’s way?

Arctic charr exploit restricted urbanized coastal areas during marine migration: Could they be in harm’s way?2016-05-09 research article (English)

Fine-scale behavioural differences distinguish resource use by ecomorphs in a closed ecosystem

Fine-scale behavioural differences distinguish resource use by ecomorphs in a closed ecosystem2016-04-21 research article (English)

Photodegradation of PAHs in passive water samplers

Photodegradation of PAHs in passive water samplers2016-04-01 research article (English)

Seasonal variation in accumulation of persistent organic pollutants in an Arctic marine benthic food web

Seasonal variation in accumulation of persistent organic pollutants in an Arctic marine benthic food web2016-01-01 research article (English)

2015

Methylmercury biomagnification in an Arctic pelagic food web

Methylmercury biomagnification in an Arctic pelagic food web2015-08-14 research article (English)

Submarine and deep-sea mine tailing placements: A review of current practices, environmental issues, natural analogs and knowledge gaps in Norway and internationally

Submarine and deep-sea mine tailing placements: A review of current practices, environmental issues, natural analogs and knowledge gaps in Norway and internationally2015-08-01 research article (English)

Current status, between-year comparisons and maternal transfer of organohalogenated compounds (OHCs) in Arctic char (Salvelinus alpinus) from Bjørnøya, Svalbard (Norway)

Current status, between-year comparisons and maternal transfer of organohalogenated compounds (OHCs) in Arctic char (Salvelinus alpinus) from Bjørnøya, Svalbard (Norway)2015-07-01 research article (English)

Characterization of AhR agonists reveals antagonistic activity in European herring gull (Larus argentatus) eggs

Characterization of AhR agonists reveals antagonistic activity in European herring gull (Larus argentatus) eggs2015-05-01 research article (English)

Effect of diet, location and sampling year on bioaccumulation of mercury, selenium and cadmium in pelagic feeding seabirds in Svalbard

Effect of diet, location and sampling year on bioaccumulation of mercury, selenium and cadmium in pelagic feeding seabirds in Svalbard2015-03-01 research article (English)

Toxic and essential elements changed in black-legged kittiwakes (Rissa tridactyla) during their stay in an Arctic breeding area

Toxic and essential elements changed in black-legged kittiwakes (Rissa tridactyla) during their stay in an Arctic breeding area2015-01-01 research article (English)

2014

Allometric relationships to liver tissue concentrations of cyclic volatile methyl siloxanes in Atlantic cod

Allometric relationships to liver tissue concentrations of cyclic volatile methyl siloxanes in Atlantic cod2014-07-01 research article (English)

Aryl Hydrocarbon Receptor Agonists in European Herring Gull (<i>Larus argentatus</i>) Eggs From Norway

Aryl Hydrocarbon Receptor Agonists in European Herring Gull (Larus argentatus) Eggs From Norway2014-04-22 research article (English)

2013

Spatial Trends of Trace-Element Contamination in Recently Deposited Lake Sediment Around the Ni–Cu Smelter at Nikel, Kola Peninsula, Russian Arctic

Spatial Trends of Trace-Element Contamination in Recently Deposited Lake Sediment Around the Ni–Cu Smelter at Nikel, Kola Peninsula, Russian Arctic2013-02-19 research article (English)

2011

Seasonality in contaminant accumulation in Arctic marine pelagic food webs using trophic magnification factor as a measure of bioaccumulation

Seasonality in contaminant accumulation in Arctic marine pelagic food webs using trophic magnification factor as a measure of bioaccumulation2011-03-18 research article (English)

2010

Benthic food-web structure of an Arctic fjord (Kongsfjorden, Svalbard)

Benthic food-web structure of an Arctic fjord (Kongsfjorden, Svalbard)2010-12-03 research article (English)

Polycyclic Aromatic Hydrocarbons in Dated Freshwater and Marine Sediments Along the Norwegian Coast

Polycyclic Aromatic Hydrocarbons in Dated Freshwater and Marine Sediments Along the Norwegian Coast2010-10-16 research article (English)

Volatile Siloxanes in the European Arctic: Assessment of Sources and Spatial Distribution

Volatile Siloxanes in the European Arctic: Assessment of Sources and Spatial Distribution2010-09-13 research article (English)

2009

Historical and Geographical Trends in Sediment Chronology from Lakes and Marine Sites Along the Norwegian Coast

Historical and Geographical Trends in Sediment Chronology from Lakes and Marine Sites Along the Norwegian Coast2009-06-02 research article (English)

2008

Use of a food web model to evaluate the factors responsible for high PCB fish concentrations in Lake Ellasjøen, a high Arctic Lake

Use of a food web model to evaluate the factors responsible for high PCB fish concentrations in Lake Ellasjøen, a high Arctic Lake2008-12-23 research article (English)

2007

Goose-mediated nutrient enrichment and planktonic grazer control in arctic freshwater ponds

Goose-mediated nutrient enrichment and planktonic grazer control in arctic freshwater ponds2007-07-03 research article (English)

Historical trends in persistent organic pollutants and metals recorded in sediment from Lake Ellasjøen, Bjørnøya, Norwegian Arctic

Historical trends in persistent organic pollutants and metals recorded in sediment from Lake Ellasjøen, Bjørnøya, Norwegian Arctic2007-03-01 research article (English)

Seabird Guano Is an Efficient Conveyer of Persistent Organic Pollutants (POPs) to Arctic Lake Ecosystems

Seabird Guano Is an Efficient Conveyer of Persistent Organic Pollutants (POPs) to Arctic Lake Ecosystems2007-01-11 research article (English)

Atmospheric transport of persistent organic pollutants (POPs) to Bjørnøya (Bear island)

Atmospheric transport of persistent organic pollutants (POPs) to Bjørnøya (Bear island)2007-01-01 research article (English)

2006

Short- and medium-chain chlorinated paraffins in biota from the European Arctic — differences in homologue group patterns

Short- and medium-chain chlorinated paraffins in biota from the European Arctic — differences in homologue group patterns2006-08-15 research article (English)

Development of a Multichemical Food Web Model: Application to PBDEs in Lake Ellasjøen, Bear Island, Norway

Development of a Multichemical Food Web Model: Application to PBDEs in Lake Ellasjøen, Bear Island, Norway2006-06-27 research article (English)

A comparison of contaminant dynamics in arctic and temperate fish: A modeling approach

A comparison of contaminant dynamics in arctic and temperate fish: A modeling approach2006-05-01 research article (English)

2005

Selected chlorobornanes, polychlorinated naphthalenes and brominated flame retardants in Bjørnøya (Bear Island) freshwater biota

Selected chlorobornanes, polychlorinated naphthalenes and brominated flame retardants in Bjørnøya (Bear Island) freshwater biota2005-08-01 research article (English)

2004

A comparison of organic contaminants in two high Arctic lake ecosystems, Bjørnøya (Bear Island), Norway

A comparison of organic contaminants in two high Arctic lake ecosystems, Bjørnøya (Bear Island), Norway2004-01-01 research article (English)