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Research Output

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Journal article
2020

Determining gill-net selectivity for longtail tuna (Thunnus tonggol Bleeker, 1851) using artisanal fishery data in the Iranian waters of the Oman Sea

Sadough Niri, A., Kamrani, E., Khanipour, A. A., Madsen, N. & Sourinejad, I., 1 Jan 2020, In : Iranian Journal of Fisheries Sciences. 19, 1, p. 510-517 8 p.

Research output: Contribution to journalJournal article

2019

Gear performance and catch process of a commercial Danish anchor seine

Noack, T., Steputtis, D., Madsen, N., Wieland, K., Haase, S. & Krag, L. A., Mar 2019, In : Fisheries Research. 211, p. 204-211 8 p., 10.1016/j.fishres.2018.11.012.

Research output: Contribution to journalJournal article

1 Citation (Scopus)

Survival of discarded plaice (Pleuronectes platessa) from Norway lobster (Nephrops norvegicus) otter-trawl fishery

Eskelund, M., Methling, C., Skov, P. V. & Madsen, N., Jun 2019, In : Journal of Applied Ichthyology. 35, 3, p. 645-654 10 p.

Research output: Contribution to journalJournal article

2 Citations (Scopus)
2018

Developing and testing a computer vision method to quantify 3D movements of bottom-set gillnets on the seabed

Savina, E., Krag, L. A. & Madsen, N., 1 Mar 2018, In : ICES Journal of Marine Science. 75, 2, p. 814-824 11 p.

Research output: Contribution to journalJournal article

Open Access
File
1 Citation (Scopus)
50 Downloads (Pure)

Genudsætning af rødspætter - Død eller levende

Andersen, R. E. & Madsen, N., Nov 2018, In : Aktuel Naturvidenskab. 5, 3 p.

Research output: Contribution to journalJournal article

Open Access
File
4 Downloads (Pure)
2017

Codend selectivity in a Commercial Danish anchor seine

Noack, T., Frandsen, R. P., Krag, L. A., Mieske, B. & Madsen, N., 2017, In : Fisheries Research. 186, Part 1, p. 283-291 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
4 Citations (Scopus)
87 Downloads (Pure)

Development and testing of a separator frame in a Norway lobster Nephrops norvegicus fishery

Madsen, N. & Holst, R., 23 Oct 2017, In : Fisheries Science. 83, 6, p. 929-938

Research output: Contribution to journalJournal article

2 Citations (Scopus)

Development and test of selective sorting grids used in the Norway lobster (Nephrops norvegicus) fishery

Madsen, N., Holst, R., Frandsen, R. & Hansen, K., 2017, In : Fisheries Research. 185, p. 26-33 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2 Citations (Scopus)
92 Downloads (Pure)

Effect of fisher's soak tactic on catch pattern in the Danish gillnet plaice fishery

Savina, E., Krag, L. A., Frandsen, R. P. & Madsen, N., 1 Dec 2017, In : Fisheries Research. 196, p. 56-65 10 p.

Research output: Contribution to journalJournal article

Estimating escapement of fish and invertebrates in a Danish anchor seine

Noack, T., Madsen, N., Mieske, B., Frandsen, R. P., Wieland, K. & Krag, L. A., 27 Apr 2017, In : ICES Journal of Marine Science. 74, 9, p. 2480-2488 9 p.

Research output: Contribution to journalJournal article

Fishing profiles of Danish seiners and bottom trawlers in relation to current EU management regulations

Noack, T., P. Fransen, R., Wieland, K., Krag, L. A., Berg, F. & Madsen, N., 23 Oct 2017, In : Fisheries Management and Ecology. 24, 6, p. 436-445 10 p.

Research output: Contribution to journalJournal article

Open Access
File
4 Citations (Scopus)
108 Downloads (Pure)

Reflex impairment, physiological stress, and discard mortality of European plaice Pleuronectes platessa in an otter trawl fishery

Methling, C., Skov, P. V. & Madsen, N., 2017, In : ICES Journal of Marine Science. 74, 6, p. 1660–1671

Research output: Contribution to journalJournal article

9 Citations (Scopus)
2016

Testing the effect of soak time on catch damage in a coastal gillnetter and the consequences on processed fish quality

Savina, E., Karlsen, J. D., Frandsen, R. P., Krag, L. A., Kristensen, K. & Madsen, N., 1 Dec 2016, In : Food Control. 70, p. 310-317 8 p.

Research output: Contribution to journalJournal article

5 Citations (Scopus)
2015

Behavior of different trawl codend concepts

Madsen, N., Hansen, K. & Madsen, N. A. H., 1 Nov 2015, In : Ocean Engineering. 108, p. 571-577 7 p.

Research output: Contribution to journalJournal article

2 Citations (Scopus)

Improving the performance of a grid used in Norway lobster fisheries

Madsen, N., Lewy, P., Feekings, J., Krag, L. A., Frandsen, R. & Hansen, K., 1 Jun 2015, In : Journal of Applied Ichthyology. 31, 3, p. 525-528 4 p.

Research output: Contribution to journalJournal article

3 Citations (Scopus)
2014

Discarded fish in European waters: General patterns and contrasts

Uhlmann, S. S., Van Helmond, A. T. M., Kemp Stefánsdóttir, E., Siguroardóttir, S., Haralabous, J., Bellido, J. M., Carbonell, A., Catchpole, T., Damalas, D., Fauconnet, L., Feekings, J., Garcia, T., Madsen, N., Mallold, S., Margeirsson, S., Palialexis, A., Readdy, L., Valeiras, J., Vassilopoulou, V. & Rochet, M. J., 2014, In : ICES Journal of Marine Science. 71, 5, p. 1235-1245 11 p.

Research output: Contribution to journalJournal article

Open Access
57 Citations (Scopus)

Using inferred drivers of discarding behaviour to evaluate discard mitigation measures

Catchpole, T. L., Feekings, J. P., Madsen, N., Palialexis, A., Vassilopoulou, V., Valeiras, J., Garcia, T., Nikolic, N. & Rochet, M. J., 2014, In : ICES Journal of Marine Science. 71, 5, p. 1277-1285 9 p.

Research output: Contribution to journalJournal article

Open Access
31 Citations (Scopus)
2013

Discarding of plaice (Pleuronectes platessa) in the Danish North Sea trawl fishery

Madsen, N., Feekings, J. & Lewy, P., 1 Jan 2013, In : Journal of Sea Research. 75, p. 129-134 6 p.

Research output: Contribution to journalJournal article

12 Citations (Scopus)

Modelling towing and haul-back escape patterns during the fishing process: A case study for cod, plaice, and flounder in the demersal Baltic Sea cod fishery

Herrmann, B., Mieske, B., Stepputtis, D., Krag, L. A., Madsen, N. & Noack, T., 1 Jul 2013, In : ICES Journal of Marine Science. 70, 4, p. 850-863 14 p.

Research output: Contribution to journalJournal article

Open Access
14 Citations (Scopus)

The effect of regulation changes and influential factors on Atlantic cod discards in the Baltic Sea demersal trawl fishery

Feekings, J., Lewy, P. & Madsen, N., Apr 2013, In : Canadian Journal of Fisheries and Aquatic Sciences. 70, 4, p. 534-542 9 p.

Research output: Contribution to journalJournal article

16 Citations (Scopus)
2012

Comparing selectivity of a standard and turned mesh T90 codend during towing and haul-back

Madsen, N., Herrmann, B., Frandsen, R. P. & Krag, L. A., 2012, In : Aquatic Living Resources. 25, 3, p. 231-240 10 p.

Research output: Contribution to journalJournal article

Open Access
23 Citations (Scopus)

Development and test of a remotely operated Minisampler for discrete trawl sampling

Madsen, N., Hansen, K. E., Frandsen, R. P. & Krag, L. A., 1 Jul 2012, In : Fisheries Research. 123-124, p. 16-20 5 p.

Research output: Contribution to journalJournal article

4 Citations (Scopus)

Fishery discards: Factors affecting their variability within a demersal trawl fishery

Feekings, J., Bartolino, V., Madsen, N. & Catchpole, T., 30 Apr 2012, In : PLOS ONE. 7, 4, e36409.

Research output: Contribution to journalJournal article

Open Access
55 Citations (Scopus)

Improving the effectiveness of escape windows in directed Norway lobster Nephrops norvegicus trawl fisheries

Madsen, N., Holst, R., Frandsen, R. P. & Krag, L. A., 1 Sep 2012, In : Fisheries Science. 78, 5, p. 965-975 11 p.

Research output: Contribution to journalJournal article

2 Citations (Scopus)
2011

Development of a codend concept to improve size selectivity of Nephrops (Nephrops norvegicus) in a multi-species fishery

Frandsen, R. P., Herrmann, B., Madsen, N. & Krag, L. A., 1 Sep 2011, In : Fisheries Research. 111, 1-2, p. 116-126 11 p.

Research output: Contribution to journalJournal article

27 Citations (Scopus)

Size selection of haddock (Melanogrammus aeglefinus) in square mesh codends: A study based on assessment of decisive morphology for mesh penetration

Krag, L. A., Herrmann, B., Madsen, N. & Frandsen, R. P., 1 Jul 2011, In : Fisheries Research. 110, 2, p. 225-235 11 p.

Research output: Contribution to journalJournal article

19 Citations (Scopus)
2010

A simulation-based attempt to quantify the morphological component of size selection of Nephrops norvegicus in trawl codends

Frandsen, R. P., Herrmann, B. & Madsen, N., 15 Jan 2010, In : Fisheries Research. 101, 3, p. 156-167 12 p.

Research output: Contribution to journalJournal article

29 Citations (Scopus)

Development of new concepts for escape windows to minimise cod catches in Norway lobster fisheries

Madsen, N., Frandsen, R. P., Holst, R. & Krag, L. A., 1 Apr 2010, In : Fisheries Research. 103, 1-3, p. 25-29 5 p.

Research output: Contribution to journalJournal article

19 Citations (Scopus)

Improving selectivity of the Baltic cod pelagic trawl fishery: Experiments to assess the next step

Madsen, N., Tschernij, V. & Holst, R., 1 Apr 2010, In : Fisheries Research. 103, 1-3, p. 40-47 8 p.

Research output: Contribution to journalJournal article

5 Citations (Scopus)

Selective haddock (Melanogrammus aeglefinus) trawling: Avoiding cod (Gadus morhua) bycatch

Krag, L. A., Holst, R., Madsen, N., Hansen, K. & Frandsen, R. P., 5 Jan 2010, In : Fisheries Research. 101, 1-2, p. 20-26 7 p.

Research output: Contribution to journalJournal article

17 Citations (Scopus)

Selectivity and escapement behaviour of five commercial fishery species in standard square- and diamond-mesh codends

Frandsen, R. P., Madsen, N. & Krag, L. A., 1 Nov 2010, In : ICES Journal of Marine Science. 67, 8, p. 1721-1731 11 p.

Research output: Contribution to journalJournal article

Open Access
22 Citations (Scopus)
2009

A study of fish behaviour in the extension of a demersal trawl using a multi-compartment separator frame and SIT camera system

Krag, L. A., Madsen, N. & Karlsen, J. D., 1 Jun 2009, In : Fisheries Research. 98, 1-3, p. 62-66 5 p.

Research output: Contribution to journalJournal article

27 Citations (Scopus)

Evaluation of three levels of selective devices relevant to management of the Danish Kattegat-Skagerrak Nephrops fishery

Frandsen, R. P., Holst, R. & Madsen, N., 1 May 2009, In : Fisheries Research. 97, 3, p. 243-252 10 p.

Research output: Contribution to journalJournal article

35 Citations (Scopus)

Prediction of selectivity from morphological conditions: Methodology and a case study on cod (Gadus morhua)

Herrmann, B., Krag, L. A., Frandsen, R. P., Madsen, N., Lundgren, B. & Stæhr, K. J., 1 Apr 2009, In : Fisheries Research. 97, 1-2, p. 59-71 13 p.

Research output: Contribution to journalJournal article

45 Citations (Scopus)

Quantification of species selectivity by using separating devices at different locations in two whitefish demersal trawls

Holst, R., Ferro, R. S. T., Krag, L. A., Kynoch, R. J. & Madsen, N., 1 Dec 2009, In : Canadian Journal of Fisheries and Aquatic Sciences. 66, 12, p. 2052-2061 10 p.

Research output: Contribution to journalJournal article

14 Citations (Scopus)

Selectivity and escape percentages during three phases of the towing process for codends fitted with different selection systems

Grimaldo, E., Larsen, R. B., Sistiaga, M., Madsen, N. & Breen, M., 14 Jan 2009, In : Fisheries Research. 95, 2-3, p. 198-205 8 p.

Research output: Contribution to journalJournal article

19 Citations (Scopus)

The vertical separation of fish in the aft end of a demersal trawl

Krag, L. A., Holst, R. & Madsen, N., 1 May 2009, In : ICES Journal of Marine Science. 66, 4, p. 772-777 6 p.

Research output: Contribution to journalJournal article

Open Access
21 Citations (Scopus)
2008

Evaluation of a simple means to reduce discard in the Kattegat-Skagerrak Nephrops (Nephrops norvegicus) fishery: Commercial testing of different codends and square-mesh panels

Krag, L. A., Frandsen, R. P. & Madsen, N., 1 Jun 2008, In : Fisheries Research. 91, 2-3, p. 175-186 12 p.

Research output: Contribution to journalJournal article

41 Citations (Scopus)

Selectivity in a trawl codend during haul-back operation-An overlooked phenomenon

Madsen, N., Skeide, R., Breen, M., Krag, L. A., Huse, I. & Soldal, A. V., 1 Jun 2008, In : Fisheries Research. 91, 2-3, p. 168-174 7 p.

Research output: Contribution to journalJournal article

21 Citations (Scopus)
2006

Development and testing of a species-selective flatfish ottertrawl to reduce cod bycatches

Madsen, N., Tschernij, V., Hansen, K. & Larsson, P. O., 1 May 2006, In : Fisheries Research. 78, 2-3, p. 298-308 11 p.

Research output: Contribution to journalJournal article

21 Citations (Scopus)

Gill net selectivity for perch (Perca fluviatilis) in the Szczecin Lagoon, Poland

Psuty-Lipska, I., Madsen, N., Draganik, B. & Blady, W., 1 Sep 2006, In : Fisheries Research. 80, 2-3, p. 339-344 6 p.

Research output: Contribution to journalJournal article

8 Citations (Scopus)
2005

Selectivity experiments to estimate the effect of escape windows in the Skagerak roundfish fishery

Madsen, N. & Stæhr, K. J., 1 Feb 2005, In : Fisheries Research. 71, 2, p. 241-245 5 p.

Research output: Contribution to journalJournal article

14 Citations (Scopus)
2002

Assessment of the cover effect in trawl codend selectivity experiments

Madsen, N. & Holst, R., 13 Jun 2002, In : Fisheries Research. 56, 3, p. 289-301 13 p.

Research output: Contribution to journalJournal article

27 Citations (Scopus)

Escape windows to improve the size selectivity in the Baltic cod trawl fishery

Madsen, N., Holst, R. & Foldager, L., 14 Aug 2002, In : Fisheries Research. 57, 3, p. 223-235 13 p.

Research output: Contribution to journalJournal article

35 Citations (Scopus)

The effect of twine thickness on the size selectivity and fishing power of Baltic cod gill nets

Holst, R., Wileman, D. & Madsen, N., 13 Jun 2002, In : Fisheries Research. 56, 3, p. 303-312 10 p.

Research output: Contribution to journalJournal article

24 Citations (Scopus)
2001

Danish experiments with a grid system tested in the North Sea Shrimp fishery

Madsen, N. & Hansen, K. E., 16 Jul 2001, In : Fisheries Research. 52, 3, p. 203-216 14 p.

Research output: Contribution to journalJournal article

15 Citations (Scopus)

The kite cover: A new concept for covered codend selectivity studies

Madsen, N., Hansen, K. E. & Moth-Poulsen, T., 1 Jan 2001, In : Fisheries Research. 49, 3, p. 219-226 8 p.

Research output: Contribution to journalJournal article

25 Citations (Scopus)
1999

Gillnet selectivity for North Sea Atlantic cod (Gadus morhua): Model ambiguity and data quality are related

Hovgård, H., Lassen, H., Madsen, N., Poulsen, T. M. & Wileman, D., 1 Jan 1999, In : Canadian Journal of Fisheries and Aquatic Sciences. 56, 7, p. 1307-1316 10 p.

Research output: Contribution to journalJournal article

17 Citations (Scopus)

Selectivity experiments with escape windows in the North Sea Nephrops (Nephrops norvegicus) trawl fishery

Madsen, N., Moth-Poulsen, T., Holst, R. & Wileman, D., 1 Aug 1999, In : Fisheries Research. 42, 1-2, p. 167-181 15 p.

Research output: Contribution to journalJournal article

40 Citations (Scopus)

Size selectivity of sole gill nets fished in the North Sea

Madsen, N., Holst, R., Wileman, D. & Moth-Poulsen, T., 1 Nov 1999, In : Fisheries Research. 44, 1, p. 59-73 15 p.

Research output: Contribution to journalJournal article

37 Citations (Scopus)