Manu Sistiaga
Curriculum Vitae
Jeg er utdannet i fiskeriteknologi og har jobbet med redskapsutvikling siden 2007. Har også en master i internasjonal fiskeri forvaltning. Selv om jeg har jobbet mest med trål og min PhD fra 2010 handlet om seleksjon i trålredskap, har jeg en del erfaring med andre redskap som line og teiner.
Publications
Academic articles
2025
Size selection in sampling nets leads to underestimation of microplastic pollution
Environmental Pollution
2024
Exploiting the “gold of the ocean”: Can live storage solve the paradox of the purse seine fishery for Atlantic bluefin tuna in Norway?
Marine Policy
172
2024
Exploiting the “gold of the ocean”: Can live storage solve the paradox of the purse seine fishery for Atlantic bluefin tuna in Norway?
Marine Policy
2024
Observing fish behavior in towed fishing gear—is there an influence of artificial light?
Reviews in Fish Biology and Fisheries
2024
Understanding size selectivity of trawls using structural models: Methodology and a case study on fish sorting grids
Aquaculture and Fisheries
2024
Are rigid sorting devices necessary to control size selectivity in demersal trawl fisheries?
Regional Studies in Marine Science
72
2023
Ghost fishing efficiency by lost, abandoned or discarded pots in snow crab (Chionoecetes opilio) fishery
Marine Pollution Bulletin
193
2023
Used vs. new: Does it have consequences for the performance of fishing gear?
Aquaculture and Fisheries
2023
Effect of grid section design on trawl size selectivity
Regional Studies in Marine Science
63
2023
Is there a limit to the potential effects of shortening lastridge ropes on the size selectivity of diamond mesh codends?
Fisheries Research
262:106671
p. 1-13
2022
Optimizing size selectivity and catch patterns for hake (Merluccius merluccius) and blue whiting (Micromesistius poutassou) by combining square mesh panel and codend designs
PLOS ONE
17
p. 1-27
2022
Understanding and predicting the effect of entrance cone diameters on the catch efficiency of snow crabs (Chionoecetes opilio) in conical pots
Regional Studies in Marine Science
52
2022
Species separation efficiency and effect of artificial lights with a horizonal grid in the Basque bottom trawl fishery
Ocean and Coastal Management
221
2022
Increasing catch efficiency for Nephrops in deep-water shrimp (Pandalus borealis) trawl fisheries
Fisheries Research
254
2022
A catch limitation device to avoid excessive catches in the blue whiting (Micromesistius poutassou) Northeast Atlantic pelagic trawl fishery
Frontiers in Marine Science
9
2022
Managing size selectivity: the relevance of compulsory and alternative selection devices in the Northeast Atlantic bottom trawl fishery
ICES Journal of Marine Science
2022
Escape of hake (Merluccius merluccius), horse mackerel (Trachurus trachurus) and blue whiting (Micromesistius poutassou) in codends with shortened lastridge ropes
Mediterranean Marine Science
23
p. 917-934
2022
Effect of the Nordmøre grid bar spacing on size selectivity, catch efficiency and bycatch of the Barents Sea Northern shrimp fishery
PLOS ONE
17
2021
Potential for codends with shortened lastridge ropes to replace mandated selection devices in demersal trawl fisheries
Canadian Journal of Fisheries and Aquatic Sciences
2021
Artificial light improves size selection for northern shrimp (Pandalus borealis) in trawls
Canadian Journal of Fisheries and Aquatic Sciences
2021
Bycatch reduction in the deep-water shrimp (Pandalus borealis) trawl fishery by increasing codend mesh openness
Canadian Journal of Fisheries and Aquatic Sciences
2021
Bycatch reduction in the deep-water shrimp (Pandalus borealis) trawl fishery with a large mesh top panel
Journal for Nature Conservation
61
p. 1-8
2021
Prediction of goldsinny wrasse (Ctenolabrus rupestris) minimum size required to avoid escape through salmon (Salmo salar) farm nets
Aquaculture
543
2021
Can vertical separation of species in trawls be utilized to reduce bycatch in shrimp fisheries?
PLOS ONE
16
p. 1-17
2020
Size-dependent escape risk of lumpfish (Cyclopterus lumpus) from salmonid farm nets
Marine Pollution Bulletin
162
2020
Catch pattern and size selectivity for a gear designed to prevent fish injuries during the capture process in a North-East Atlantic demersal trawl fishery
Regional Studies in Marine Science
40
2020
Prediction of square mesh panel and codend size selectivity of blue whiting based on fish morphology
ICES Journal of Marine Science
77
p. 2857-2869
2020
Effect of gear design on catch damage on cod (Gadus morhua) in the Barents Sea demersal trawl fishery
Food Control
120
2020
Size selectivity and catch efficiency of bottom trawl with a double sorting grid and diamond mesh codend in the North-east Atlantic gadoid fishery
Fisheries Research
231
2020
Quantification of gear inflicted damages on trawl-caught haddock in the Northeast Atlantic fishery
Marine Pollution Bulletin
157
p. 157
2020
Release efficiency and selectivity of four different square mesh panel configurations in the Basque mixed bottom trawl fishery
Scientia Marina
84
p. 39-47
2020
Prediction of size-dependent risk of salmon smolt (Salmo salar) escape through fish farm nets
Aquacultural Engineering
89
p. 1-10
2019
The effect of Nordmøre grid length and angle on codend entry of bycatch fish species and shrimp catches
Canadian Journal of Fisheries and Aquatic Sciences
76
p. 308-319
2019
External damage to trawl-caught Northeast arctic cod (Gadus morhua): Effect of codend design
Fisheries Research
214
p. 136-147
2019
Effect of gear soak time on size selection in the snow crab pot fishery
Fisheries Research
214
p. 157-165
2019
Effect of pot design on the catch efficiency of snow crabs (Chionoecetes opilio) in the Barents Sea fishery
PLOS ONE
14
2019
Can a large-mesh sieve panel replace or supplement the Nordmøre grid for bycatch mitigation in the northeast Atlantic deep-water shrimp fishery?
Fisheries Research
219
2019
Effect of three different codend designs on the size selectivity of juvenile cod in the Barents Sea shrimp trawl fishery
Fisheries Research
219
2019
Quantification of bell-shaped size selectivity in shrimp trawl fisheries using square mesh panels and a sorting cone after a Nordmøre grid
PLOS ONE
14
2019
Stimulating release of undersized fish through a square mesh panel in the Basque otter trawl fishery
Fisheries Research
2018
Combination of a sorting grid and a square mesh panel to optimize size selection in the North-East Arctic cod (Gadus morhua) and redfish (Sebastes spp.) trawl fisheries
ICES Journal of Marine Science
75
p. 1105-1116
2018
Escape rate for cod (Gadus morhua) from the codend during buffer towing
ICES Journal of Marine Science
75
p. 805-813
2018
New approach for modelling size selectivity in shrimp trawl fisheries
ICES Journal of Marine Science
75
p. 351-360
2018
Could green artificial light reduce bycatch during Barents Sea Deep-water shrimp trawling?
Fisheries Research
204
p. 441-447
2018
Effect of Bait Type and Bait Size on Catch Efficiency in the European Hake Merluccius merluccius Longline Fishery
Marine and Coastal Fisheries
10
p. 12-23
2018
Bycatch reduction in the Norwegian deep-water shrimp (Pandalus borealis) fishery with a double grid selection system
Fisheries Research
208
p. 267-273
2018
Size selection of cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) in the Northeast Atlantic bottom trawl fishery with a newly developed double steel grid system
Fisheries Research
201
p. 120-130
2018
Size selectivity and length-dependent escape behaviour of haddock in a sorting device combining a grid and a square mesh panel
Canadian Journal of Fisheries and Aquatic Sciences
76
p. 1350-1361
2018
Catch Efficiency of Groundgears in a Bottom Trawl Fishery: A Case Study of the Barents Sea Haddock
Marine and Coastal Fisheries
10
p. 493-507
2018
Catch and release patterns for target and bycatch species in the Northeast Atlantic deep-water shrimp fishery: Effect of using a sieve panel and a Nordmøre grid
PLOS ONE
13
2017
Estimation of the effect of gear design changes on catch efficiency: Methodology and a case study for a Spanish longline fishery targeting hake (Merluccius merluccius)
Fisheries Research
185
p. 153-160
2017
Improving release efficiency of cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) in the Barents Sea demersal trawl fishery by stimulating escape behaviour.
Canadian Journal of Fisheries and Aquatic Sciences
75
p. 402-416
2017
Size selection of Greenland halibut (Reinhardtius hippoglossoides) in the Norwegian bottom trawl fishery with a newly developed double grid system
Journal of Northwest Atlantic Fishery Science
49
p. 39-48
2017
The effect of semi-pelagic trawling on american plaice (hippoglossoides platessoides) by-catch reduction in the northeast arctic shrimp fishery
Journal of Ocean Technology
12
p. 60-75
2017
Performance of the Nordmøre grid in shrimp trawling and potential effects of guiding funnel length and light stimulation
Marine and Coastal Fisheries
9
p. 479-492
2016
Questioning the effectiveness of technical measures implemented by the Basque bottom otter trawl fleet: Implications under the EU landing obligation
Fisheries Research
175
p. 116-126
2016
Predicting size selection of cod (Gadus morhua) in square mesh codends for demersal seining: A simulation-based approach
Fisheries Research
184
p. 36-46
2016
The effect of sweep bottom contact on the catch efficiency of haddock (Melanogrammus aeglefinus)
Fisheries Research
179
p. 302-307
2016
Size selection of redfish (Sebastes spp.) in a double grid system: Estimating escapement through individual grids and comparison to former grid trials
Fisheries Research
183
p. 385-395
2016
Estimating the selectivity of unpaired trawl data: a case study with a pelagic gear
Scientia Marina
80
2016
Size selective performance of two flexible sorting grid designs in the Northeast Arctic cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) fishery
Fisheries Research
183
p. 340-351
2016
How many fish need to be measured to effectively evaluate trawl selectivity?
PLOS ONE
11
2015
Energy consumption of three different trawl configurations used in the Barents Sea demersal trawl fishery
Fisheries Research
165
p. 71-73
2015
Effect of lifting the sweeps on bottom trawling catch efficiency: A study based on the Northeast arctic cod (Gadus morhua) trawl fishery
Fisheries Research
167
p. 164-173
2015
Effect of the lifting panel on selectivity of a compulsory grid section (Sort-V) used by the demersal trawler fleet in the Barents Sea cod fishery
Fisheries Research
170
p. 158-165
2014
Development of catch control devices in the Barents Sea cod fishery
Fisheries Research
155
p. 122-126
2013
Understanding sorting grid and codend size selectivity of Greenland halibut (Reinhardtius hippoglossoides)
Fisheries Research
146
p. 59-73
2013
Size selectivity of redfish (Sebastes spp.) in the Northeast Atlantic using grid-based selection systems for trawls
Aquatic Living Resources
26
p. 109-120
2012
Understanding the Size Selectivity of Redfish (Sebastes spp.) in North Atlantic Trawl Codends
Journal of Northwest Atlantic Fishery Science
44
p. 1-13
2012
ICHTHYOFAUNA OF A NEAR-NATURAL PYRENEAN RIVER: SPATIO-TEMPORAL VARIABILITY AND REACH-SCALE HABITAT
Environmental Engineering and Management Journal
11
p. 1111-1124
2011
Understanding limits to cod and haddock separation using size selectivity in a multispecies trawl fishery: an application of FISHSELECT
Canadian Journal of Fisheries and Aquatic Sciences
68
p. 927-940
2011
Understanding limits to cod and haddock separation using size selectivity in a multispecies trawl fishery: an application of FISHSELECT
Canadian Journal of Fisheries and Aquatic Sciences
68
p. 927-940
2010
Assessment of dual selection in grid based selectivity systems
Fisheries Research
105
p. 187-199
2009
Selectivity and escape percentages during three phases of the towing process for codends fitted with different selection systems
Fisheries Research
95
p. 198-205
2009
Investigation of the paired-gear method in selectivity studies
Fisheries Research
97
p. 196-205
2008
Evaluation of codends with sorting grids, exit windows, and diamond meshes: Size selection and fish behaviour
Fisheries Research
91
p. 271-280
2008
Size selectivity patterns in the North-east Arctic cod and haddock fishery with sorting grids of 55, 60, 70 and 80 mm
Fisheries Research
93
p. 195-203
2007
Evaluation of the escape of fish at depth, duringhaul back and at surface from a diamond-mesh codend, a codend with exit windows and a codend fittedwith a sorting grid
Fisheries Research
95
p. 198-205
Scientific lectures
2015
Uttesting av 2- og 4-panels seleksjonsinnretning med innmontert fleksirist
2015
How do differences in seine rope layout pattern and haul-back procedures affect the effective fishing area for demersal seining?
2015
How many fish need to be measured in trawl selectivity studies?
2015
Size selection of redfish (Sebastesspp.) in a double grid system: quantifying the escapement through individual grids and comparisons with former grid trials in Norway.
2015
Performance of a new double grid design: quantification of grid contacts
2014
Samlingseffekt av trålsveiper i Barentshavet torskefiskeriet
2014
Effect of lifting panel on grid based selectivity
2014
Catch control devices in seine nets
2014
Semi-circle plate spreading gear
2014
Effects in Catch Efficiency As Consequence of lifting the Sweeps in the Northeast Arctic Gadoid Bottom Trawl Fishery (Foredrag Quebek 2014)
2014
Understanding and predicting size selection of cod (Gadus morhua) in square-mesh codends for Danish seining: a simulation-based approach
2014
Catch control devices in the Barents Sea demersal trawl fishery
2014
Semi-pelagic trawling in the Barents Sea Demersal cod fishery
2013
Selection and catch control in the mid-water trawl fisheries for cod
2008
Size selectivity patterns in the North-east Arctic cod andhaddock fishery with sorting grids of 55, 60, 70 and 80 mm
2007
Selectivity experiments in the Barents Sea trawl fishery using codends with conventional diamond mesh, sorting grids and escape panels and the importance of fish behaviour
2006
Selectivity experiments in the Barents Sea trawl fishery using cod-ends with conventional diamond mesh, sorting grids and escape panels and discussion of possibleeffects
Poster
2018
Size selection in conical pots: A study on the effect of soaking time in the Norwegian snow crab fishery in the Barents Sea
2018
Buffer towing – Consequences for catch quality and size selectivity
Reports and dissertations
2025
Seleksjon i snurrevad - Forsøk med M/S Båragutt, mai 2024
Toktrapport
2025
Distribution, catches and research on Atlantic bluefin tuna (Thunnus thynnus) in the Norwegian exclusive economic zone: updated and revised including 2024 data.
Rapport fra havforskningen
2025
Seleksjon i snurrevad
Toktrapport
2024
Minstestørrelse på rensefisk ved utsett i oppdrettsnøter for å hindre rømming - Del 1: Bergnebb og små grønngylte
Rapport fra havforskningen
2024
Distribution, catches and research on Atlantic bluefin tuna (Thunnus thynnus) in the Norwegian exclusive economic zone
2023
Pilot project for the short-time live storage of bluefin tuna — Trials onboard MS Vestbris 2023
Rapport fra havforskningen
2021
Relativ seleksjon på fiskedyp i hysefise med snurrevad: sammenligning av seleksjonsegenskaper til kvadratmaskesekker med og uten sekkeforlengelser og med nedkorting av snurrevad
2018
CrabTech report The effect of soaking time on size selection in snow crab pot fishery
2018
Industriell utnyttelse av mesopelagisk fisk - ILLUM - Rapport til Fiskeridirektoratet i forbindelse med tilskudd til fiskeriforskning 2018, F.dir. ref. 17/17061
2017
Kvalitetsvurdering av fisk fanget med to- og fire-panels seleksjonsinnretninger: Bidrar 4-panelkonstruksjoner og knuteløst lin til økt kvalitet? Tokt ombord F/Tr Havtind 28.06.16 – 11.07.16 - OC2017 A-081
2017
Reketrålforsøk i Hopendjupet med F/F «Helmer Hanssen» i perioden 24.02. – 06.03. 2017. Tokt rapport.
2016
Forsøk med kvadratmaskepanel for artsseleksjon i vassild-trål
2016
Forsøk med kvadratmaskepanel for artsseleksjon i vassild-trål.Faktaark.
2015
How many fish need to be measured in trawl selectivity studies?
2015
Use of semi-pelagic trawling for reducing bycatch in shrimp trawls. Trials onboard R/V Johan Ruud 02-06 February 2015
2015
A study on the escape rate of Northeast Atlantic cod (Gadus morhua) and haddock (Melanogrammus aegleflinus) under the fishing line with two different ground ropes in the Barents Sea bottom trawl fishery.
2015
Levering av trålfangede levende reker. Test av en ny skånsom sekk på tokt ombord pa "Dansken"
2014
Project MultiSEPT - Development of multirig semi-pelagic trawling. Status report January 2014
2014
Seleksjon i 4-panels enkeltristseksjon med- og uten løftepanel. Rapport fra fullskalaforsøk gjennomført ombord på tråleren "Ramoen" i perioden 28.oktober - 10.november 2013
2014
Hastighetsmålinger i enkeltristseksjoner og trålposer i 4-panels utforming. Forsøk gjennomført i skala 1:2 i testtanken i Hirtshals 31. mars - 3. april 2014
2014
Further tests on the functioning and efficiency of the semi-circle spreading gear (SCSG)
2014
Effect of lifting the sweeps on bottom trawling catch efficiency on the Northeast arctic cod trawl fishery. (SINTEF report 2014)
2014
Quantifying Size Selection of Cod (Gadus morhua) in Square Mesh Codends for Demersal Seining: a Simulation-based Approach
2014
Uttesting av 2- og 4-panels seleksjonsinnretning med innmontert fleksirist
2014
Project MultiSEPT: Development of multirig semi-pelagic trawling. Status report, January 2014
2014
Hastighetsmålinger i enkeltristseksjoner og trålposer i 4-panels utforming
2014
Artsselektiv snurrevad - Utvikling av fangstbegrensende innretninger til snurrevadfisket
2014
Effect of lifting the sweeps on bottom trawling catch efficiency on the Northeast arctic cod trawl fishery
2014
Uttesting av 2- og 4-panels seleksjonsinnretning med innmontert fleksirist
2014
Project MultiSEPT - Development of multirig semi-pelagic trawling
2013
MultiSEPT - Full scale tests of the semicircular spreading gear (SCSG)
2013
Sluttrapport AP2: Skånsom ombordtaking og oppbevaring av snurrevadfanget fisk før avliving
2013
Hastighetsmålinger i 2- og 4-panel enkeltrist-seksjoner
2013
Fangstoperasjon og fiskekvalitet, tokt med snurrevadfartøyet Harhaug mars 2012
2013
MultiSEPT - Full scale tests of the semicircular spreading gear (SCSG)
2013
Fangstoperasjon og fiskekvalitet Tokt med snurrevadfartøyet Harhaug mars 2012
2013
Hastighetsmålinger i 2- og 4-panel enkeltristseksjoner
2012
MULTISEPT - Initial model scale tests of traditional and alternative trawl ground gears
2012
Utvikling av et seleksjonssystem til flytetrålfiske etter hvitfisk - Sluttrapport
2012
Kartlegging av mulige løsninger rundt bruk av nedbrytbare materialer i fiske med garn for å redusere faren for spøkelsesfiske - Forprosjekt
2012
New active fishing gear - Function tests of new Y-design trawl
2012
Flytetrålfiske etter hvitfisk: Seleksjon i ekstrem høy tetthet av fisk - Rapport fra tokt med tråleren "Ramoen" 19.oktober - 30.oktober 2011
2012
New active fishing gear
2012
Utvikling av et seleksjonssystem til flytetrålfiske etter kvitfisk
2012
Kartlegging av mulige løsninger rundt bruk av nedbrytbare materialer i fiske med garn for å redusere faren for spøkelsesfiske
2012
MultiSEPT – Initial model scale tests of traditional and alternative trawl ground gears
2011
Utvikling av et seleksjonssystem til flytetrålfiske etter hvitfisk. Rapport fra tokt med tråleren "Atlantic Star" 28.oktober-08.november 2010
2011
Utvikling av fangstbegrensende innretninger for flytetrålfisket. Resultater fra småskala forsøk i prøvetanken (06.-09. april 2011) i Hirtshals og fullskala forsøk ombord F/F Jan Mayen (12.-19. mai 2011)
2011
Utvikling av fangstbegrensnings innretninger til flytetrålfiskeriet
2011
Utvikling av et seleksjonssystem til flytetrålfiske etter kvitfisk
2011
Utvikling av et seleksjonssystem til flytetrålfiske etter kvitfisk Rapport fra tokt med tråleren "Atlantic Star(28.oktober -08. november 2010
2011
Rekefiske med teiner Et forsøk i Malangen feltet
2010
Ny skånsom pose for trål og snurrevad
2010
Ny skånsom pose for trål og snurrevad. Utvikling og testing av konsept for trålpose som opprettholder start volum og lav innvendig strømningshastighet uten å redusere innstrømningshastigheten til posen.
Net reports
Net reports
News
News
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