Published articles from Ar Research Station

2019

Corell, H., Nissling, A. 2019. Modelling of larval dispersal of Baltic flounder (Platichthys solemdali) revealed drifting depth as a major factor determining opportunities for local retention vs large-scale connectivity. Fisheries Research 218: 127-137.https://doi.org/10.1016/j.fishres.2019.05.010

Nissling, A., Wallin, I. 2019. Beståndsövervakning för hållbar förvaltning av flundra på Gotland. Rapport Forskningsstationen Ar, Uppsala universitet (50 pp). Download the report (pdf).

2018

Nissling, A., Larsson, R. 2018. Population specific sperm production in flounder Platichthys flesus - adaptation to salinity at spawning.  Journal of Fish Biology. DOI: 10.1111/jfb.13667

Hinrichsen, H.-H., Petereit, C., von Dewitz, B., Haslob, H., Ustups, D., Florin, A.-B., Nissling, A. 2018. Biophysical modelling of survival and dispersal of Central and Eastern Baltic Sea flounder (Platichthys flesus) larvae. Journal of Sea Research. DOI: https://doi.org/10.1016/j.seares.2018.09.004

2017

Nissling, A., Nyberg, S., Petereit, C. 2017. Egg buoyancy of flounder, Platichthys flesus, in the Baltic Sea – adaptation to salinity and implications for egg survival. Fisheries Research 191: 179-189. DOI: http://dx.doi.org/10.1016/j.fishres.2017.02.020

Flanagan, S., Rosenqvist, G., Jones, A. 2017. Mate quality and the temporal dynamic of breeding in a sex-role-reversed pipefish, S, typhle. Behav. Ecol Sociobiol. 71:28 Doi 10.1007/s00265-016-2255-3

Berglund, A., Sundin, J., Rosenqvist, G. 2017. Baltic pipefish females need twice as many males as they get. Behavior Ecology DOI: http://dx.doi.org/10.5061/dryad.76p82

Sundin, J, Aronsen, T., Rosenqvist G., Berglund A. 2017. Sex in murky waters: algal induced turbidity increases sexual selection in pipefish. Behav. Ecol. Sociobiol. DOI: http://doi.org/10.1007/s00265-017-2310-8

2016

Nissling A, Thorsen A, da Silva FFG. 2016. Fecundity regulation by atresia in turbot Scophthalmus maximus in the Baltic Sea. Journal of Fish Biology 88:1301.1320. DOI: doi.org/10.1111/jfb.12879

Hinrichsen, H.-H., Petereit, C., Nissling, A., Wallin, I., UstupsU., Florin, A.-B. 2016.  Survival and dispersal variability of pelagic eggs and yolk-sac larvae of central and eastern Baltic flounder (Platichthys flesus): application of biophysical models. ICES Journal of Marine Science. DOI: doi.org/10.1093/icesjms/fsw163

Hinrichsen, H.-H., Lehmann, A., Petereit, C., Nissling, A., Ustups, D., Bergström, U., and Hüssy, K. 2016. Spawning areas of eastern Baltic cod revisited: Using hydrodynamic modelling to reveal spawning habitat suitability, egg survival probability, and connectivity patterns. Progress in Oceanography 143: 13-25. DOI: http://dx.doi.org/10.1016/j.pocean.2016.02.004

Sundin, J., Rosenqvist, G., Myhren, S., Berglund, A. 2016. Algal Turbidity Hampers Ornament Perception, but Not Expression, in a Sex-Role-Reversed Pipefish. Ethology, John Wiley & Sons. 122(3): 215-225.

2015

Nissling A, Thorsen A, da Silva FFG. 2015. Fecundity regulation in relation to habitat utilisation of two sympatric flounder (Platichtys flesus) populations in the brackish water Baltic Sea. Journal of Sea Research 95:188-195. DOI: doi.org/10.1016/j.seares.2014.06.003

Sundin, J., Rosenqvist, G., Berglund, A. 2015. Hypoxia delays mating in the broadnosed pipefish. Marine Biology Research. DOI: doi.org/10.1080/17451000.2015.1007874

Landis, S.H., Sundin, J., Rosenqvist, G., Poirier, M., Øisttensen Jørgensen, G., Roth, O. 2015. Female pipefish can detect the immune status of their mates. Behav Ecol Sociobiol 69:1917–1923. DOI: doi.org/10.1007/s00265-015-2004-z

Sundin, J., Rosenqvist, G., Myhren, S., Berglund, A. 2015. Algal turbidity hampers ornament perception, but not expression, in a sex-role-reversed pipefish. Ethology 121:1–11. DOI: doi.org/10.1111/eth.12461

2014

Nissling, A., Widbom, B., Florin, A.-B., Gydemo, R. 2014. Utveckling av ett hållbart gotländskt flundrefiske – resursnyttjande och förvaltning. Rapport Forskningsstationen Ar, Uppsala universitet Campus Gotland (46 pp). Download the report (in Swedish).

Limburg, K.E., Walther, B.D., Luc, Z., Jackman, G., Mohan, J., Walther, Y., Nissling, A., Weber, P.K., Schmitt, A. K. 2014. In search of the dead zone: Use of otoliths for tracking fish exposure to hypoxia. Journal of Marine Systems 141:167 - 178. DOI: http://dx.doi.org/10.1016/j.jmarsys.2014.02.014

Roth, O., Sundin, J., Berglund. A., Rosenqvist, G., Wegner, KM. 2014. Male mate choice relies on major histocompatibility complex class I in a sex-role reversed pipefish. Journal of Evolutionary biology 27 (5) 929-938.

2013

Aronsen, T., Mobley, K.B., Berglund, A., Sundin, J., Billing, A., Rosenqvist, G.2013. The operational sex ratio and density influence spatial relationships between breeding pipefish. Behavioral Ecology. 24 (4). 888-897   DOI: 10.1093/beheco/art019.

Aronsen, T., Mobley, K.B., Berglund, Ratikaien, I., A., Rosenqvist, G. 2013. Sex ratio and density affect sexual selection in a sex-role reversed fish. Evolution  67 (11): 3243-3257 DOI: 10.1111/evo.12201.

Nissling, A., Florin, A.-B., Thorsen, A., Bergström, U. 2013. Egg production of turbot, Scophthalmus maximus, in the Baltic Sea. Journal of Sea Research. 84:77-86. DOI: http://dx.doi.org/10.1016/j.seares.2012.07.009

Sundin, J., Rosenqvist, G., Berglund, A. 2013. Altered oceanic pH impairs mating propensity in a pipefish. Ethology 119:86-93.

2012

Landis, S. H*., Sundin, J*., Rosenqvist, G., Roth, O. 2012. Behavioral adjustment of a pipefish to bacterial Vibrio challenge. Behav. Ecol. Sociobiol. 66:1399-1405. *equal contribution to the manuscript.

2011

Martinsson, J., Nissling, A. 2011. Nursery area utilization by turbot (Psetta maxima) and flounder (Platichthys flesus) at Gotland, central Baltic Sea. Boreal Environment Research 16:60-70. http://hdl.handle.net/10138/231015

Martinsson, J. 2011. Ecology of juvenile turbot and flounder in the Central Baltic Sea – Implications for recruitment. PhD thesis, Department of Systems Ecology, Stockholm University

Rosenqvist, G, Berglund, A. 2011. Sexual signals and mating patterns in Syngnathidae. Journal of Fish Biology 78:1647-1661.

Sundin, J., Jacobsson, Ö., Berglund, A., Rosenqvist, G. 2011. Straight-nosed pipefish Nerophis ophidion and broad-nosed pipefish Syngnathus typhle avoid eelgrass overgrown with filamentous algae. Journal of Fish Biology 78:1855-1860.

Lindqvist, C., Sundin, J., Berglund, A., Rosenqvist, G. 2011. Male broad-nosed pipefish Syngnathus typhle do not locate females by smell. Journal of Fish Biology 78:1861-1867.

Florin, A.-B., Bergström, U., Ustups, D., Lundström, K., Nissling, A., Jonsson, P. 2011. Uppföljning av fredningsområdet vid Gotska Sandön 2006-2010. Finfo 2011:8 (52 pp), Fiskeriverket.

2010

Nissling, A., Dahlman, G. 2010. Fecundity of flounder, Pleuronectes flesus, in the Baltic Sea - reproductive strategies in two sympatric populations. Journal of Sea Research, 64:190-198. DOI: http://doi.org/10.1016/j.seares.2010.02.001

2009

Martinsson, J. 2009. Habitat use by 0-group turbot (Psetta maxima) and flounder (Platichtys flesus) in Central Baltic Sea. Licentiate in Philosophy Thesis 2009:3. Dept. Systems Ecology, Stockholm University. 18 pp. ISSN 1401-4106.

2007

Nissling, A., Jacobsson, M., Hallberg, N.  2007. Feeding ecology of juvenile turbot Scophthalmus maximus and flounder Pleuronectes flesus at Gotland, Central Baltic Sea. Journal of Fish Biology, 70:1877-1897. https://onlinelibrary.wiley.com/doi/full/10.1111/j.1095-8649.2007.01463.x

2006

Nissling, A., Johansson, U., Jacobsson, M. 2006. Effects of salinity and temperature conditions on the reproductive success of turbot (Scophthalmus maximus) in the Baltic Sea. Fisheries Research, 80:230-238. DOI: doi.org/10.1016/j.fishres.2006.04.005

2004

Nissling, A. 2004. Effects of temperature on egg and larval survival of cod (Gadus morhua) and sprat (Sprattus sprattus) in the Baltic Sea – implications for stock development. Hydrobiologia, 514(1):115-123. https://link.springer.com/article/10.1023/B:hydr.0000018212.88053.aa

Landergren, P. 2004. Factors affecting early migration of sea trout, Salmo trutta, parr to brackish water. Fisheries Research 32, 35-46.

2003

Nissling, A., Müller, A. & H.-H. Hinrichsen. 2003. Specific gravity and vertical distribution of sprat (Sprattus sprattus) eggs in the Baltic Sea. Journal of Fish Biology, 63 280-299. DOI: doi.org/10.1046/j.1095-8649.2003.00139.x

Westin, L. 2003. Migration failure in stocked eels Anguilla anguilla. Marine Ecology Progress Series, 254:307-31

2002 

Nissling, A, Westin, L. & O. Hjerne. 2002. Reproductive success in relation to salinity of three flatfish species, Dab (Limanda limanda), Plaice (Pleuronectes platessa) and Flounder (Pleuronectes flesus), in the brackish water Baltic Sea. ICES Journal of Marine Science, 59:93-108. DOI: doi.org/10.1006/jmsc.2001.1134

Laikre, L., Järvi, T., Johansson, L., Palm, S., Rubin, J-F., Glimsäter, C. E., Landergren, P. & N. Ryman. 2002. Spatial and temporal population structure of sea trout at the Island of Gotland, Sweden, delineated from mitochondrial DNA. Journal of Fish Biology 58:45-67.

Westin, L. & Limburg, K. E. 2002. Newly discovered reproductive isolation reveals sympatric populations of Esox lucius in the Baltic. Journal of Fish Biology 61:1647-1652.

2001

Landergren, P. 2001. Survival and growth of sea trout parr in fresh and brackish water. Journal of Fish Biology 58: 591-593

Limburg, K. E., Landergren, P., Westin, L., Elfman, M. & P. Kristiansson. 2001. Flexible modes of anadromy in Baltic sea-trout (Salmo trutta): Making the most of marginal spawning streams. Journal of Fish Biology 59:682-695.

Landergren, P. 2001. Sea trout, Salmo trutta L., in small streams on Gotland; the coastal zone as a growth habitat for parr. Doctoral thesis. Stockholm University.

2000

Vallin, L. & A. Nissling. 2000. Maternal effects on egg size and egg buoyancy of Baltic cod, Gadus morhua – implications for stock structure effects on recruitment. Fisheries Research, 49:21-37. DOI: https://doi.org/10.1016/S0165-7836(00)00194-6

1999

Vallin, L., Nissling, A. & L. Westin. 1999. Potential factors influencing reproductive success of Baltic cod, Gadus morhua – a review. Ambio 28:92-99. http://www.jstor.org/stable/4314854?seq=1&cid=pdf-reference#references_tab_contents

Amcoff, P., Börjeson, H., Landergren, P., Vallin, L., & L. Norrgren. 1999. Thiamine (Vitamin B1) concentrations in salmon (Salmo salar), brown trout (Salmo trutta) and cod (Gaud morhua) from the Baltic Sea. Ambio vol. 28, No 1:48-54

Landergren, P. 1999. Recruitment of sea trout, Salmo trutta (L.), in small coastal streams on Gotland, Sweden. Licentiate in Philosophy Thesis 1999:1.  63 pp. Stockholm University

Landergren, P. 1999. Spawning of anadromous rainbow trout, Oncorhynchus mykiss, (Walbaum): A threat to sea trout, Salmo trutta L., populations? Fisheries Research 40:55-634

Landergren, P., Vallin, L., Westin, L., Amcoff, P., Börjeson, H. & B. Ragnarsson. 1999 Reproductive failure in Baltic sea trout (Salmo trutta) compared with the M74 syndrome in Baltic salmon (Salmo salar). Ambio vol. 28, No 1:87-91.

Nissling, A. & L. Vallin. 1999. Egg quality in Baltic cod. In Nordic Research Cooperation on Reproductive Disturbances in Fish. TemaNord 1999:530:117-128.

Landergren, P., Vallin, L., & L. Westin. 1999. Scanning for reproductive disturbances in Baltic sea trout, Salmo trutta L., In Nordic Research Cooperation on Reproductive Disturbances in Fish. TemaNord 1999:530

1998

Nissling, A., Larsson, R., Vallin, L. & K. Frohlund. 1998. Assessment of egg and larval viability in cod, Gadus morhua - methods and results from an experimental study. Fisheries Research 38/2:169-186. DOI: https://doi.org/10.1016/S0165-7836(98)00121-0

Vallin, L. & A. Nissling. 1998.  Cell morphology as an indicator of viability of cod eggs - results from an experimental study. Fisheries Research 38/3:247-255. DOI: https://doi.org/10.1016/S0165-7836(98)00157-X

Landergren, P. & L. Vallin. 1998. Spawning of sea trout, Salmo trutta L., in brackish waters-lost effort or successful strategy? Fisheries Research 35:229-236

1997

Nissling, A. & L. Westin. 1997. Salinity requirements for successful spawning of Baltic- and Belt-Sea cod and the potential for cod stock interactions in the Baltic Sea. Marine Ecology Progress Series 152:261-271. https://www.jstor.org/stable/24857826

1996

Nissling, A. & L. Vallin. 1996. The ability of Baltic cod eggs to maintain neutral buoyancy and the opportunity for survival in fluctuating conditions in the Baltic Sea. Journal of Fish Biology 48:217-227. DOI: https://doi.org/10.1111/j.1095-8649.1996.tb01114.x

Rubin, J.-F. & C. Glimsäter. 1996. Egg-to-fry survival of the sea trout in some streams of Gotland. Journal of Fish Biology 48: 585-606

Vallin, L. & A. Nissling. 1996. Experimental studies of viability of eggs and larvae of cod Gadus morhua of different origin with particular consideration to the cod stock in the Baltic. Report from the Second Workshop on Reproduction Disturbances in Fish. 20-23 November 1995, Swedish environmental Protection Agency. Report 4534, pp 65-67

Nissling, A. & L. Vallin. 1996. The potential for successful spawning of Baltic cod - a question of spawning stock and environmental condition interactions? Report from the Second Workshop on Reproduction Disturbances in Fish. 20-23 November 1995, Swedish environmental Protection Agency. Report 4534, pp 68-69

Vallin, L. 1996. Reproductive success of anadromous brown trout Salmo trutta of three small streams of Gotland, Sweden. Report from the Second Workshop on Reproduction Disturbances in Fish. 20-23 November 1995, Swedish environmental Protection Agency. Report 4534, pp 91-92

Wickström, H. L. Westin & P. Clevestam. 1996. The biological and economic yield from a long-term eel-stocking experiment. Ecology of Freshwater Fishes 5:140-147

Gydemo, R. 1996. Signal crayfish, Pacifastacus leniusculus as a vector for Psorospermium haeckeli to noble crayfish, Astacus astacus. Aquaculture 148:1-9.

1995

Gydemo, R. 1995. Sveriges sötvattensfiskar och deras huvudsakliga utbredningsområde. I: Frier, J-O. (ed), E. Arnason, J-O Frier, R. Gydemo, J. Piironen, L.P. Hansen. A. Sivertsen, T. Hesthagen. Truede fiskearter i Norden. Nordisk Ministerråds Arbeidsgruppe for Genbankssamarbejde for Fisk.

Westin, L. & R. Gydemo. 1995. The proportion of mature females of the noble crayfish Astacus astacus  in ponds and under indoor conditions and the effect of trappability. Paper presented at the 8th International Symposium of Astacology, Baton Rouge, Louisiana, USA 1990. Freshwater Crayfish VIII.157-169

Gydemo, R. 1995. The development of noble crayfish, Astacus astacus culture on Gotland, Sweden. Paper presented at the 8th International Symposium of Astacology, Baton Rouge, Louisiana, USA 1990. Freshwater Crayfish VIII. 475-489

Ackefors, H., Gydemo, R. & P. Keyser. 1995. Growth and moulting in confined juvenile noble crayfish Astacus astacus (L.) (Decapoda, Astacidae). In: M.C. Geddes, D.R. Fielder & A. M.M. Richardson (eds.) Freshwater Crayfish X. 396-409

Rubin, J.-F. 1995. Estimating the success of natural spawning of slamonids in streams. Journal of Fish Biology. 46:603-622

Nissling, A. 1995. Salinity and oxygen requirements for successful spawning of Baltic cod, Gadus morhua. PhD thesis, Department of Systems Ecology, Stockholm University

1994

Gydemo, R. 1994. Aspects on crayfish restoration. Nordic Journal of Freshwater Research. 69:173-175

Rubin, J.-F. 1994. Survival and development of sea trout, Salmo trutta (L.), eggs in Baltic Sea saltwater. Fisheries Research 20: 1-12

Nissling, A., P. Solemdal, M. Svensson & L. Westin. 1994. Survival, activity and feeding ability of Baltic cod (Gadus morhua L.) yolk-sac larvae in different salinities. Journal of Fish Biology 45:435-445. DOI: https://doi.org/10.1111/j.1095-8649.1994.tb01326.x

Nissling, A., H. Kryvi & L. Vallin. 1994. Variation in egg buoyancy of Baltic cod Gadus morhua and its implications for egg survival in prevailing conditions in the Baltic sea. Marine Ecology Progress Series 110:67-74. https://www.int-res.com/articles/meps/110/m110p067.pdf

Nissling, A. 1994. Survival of eggs and yolk sac larvae of Baltic cod (Gadus morhua) at low oxygen levels in different salinities. ICES Marine Science Symposium 198:626-631. http://www.ices.dk/sites/pub/Publication%20Reports/Marine%20Science%20Symposia/ICES%20Marine%20Science%20Symposia%20-%20Volume%20198%20-%201994%20-%20Part%2054%20of%2063.pdf

Nissling, A. 1994. Effects of salinity on the spawning success of Baltic cod Gadus morhua L. Licentiate in Philosophy Thesis 1994:7. Dept. Systems Ecology, Stockholm University. 12 pp

1993

Svensson, M. 1993. Predation by perch, Perca fluviatilis, and roach, Rutilus rutilus, on juvenile noble crayfish, Astacus astacus, in experimental ponds. In: Freshwater Crayfish IX. D.M. Holdich & G.F. Warner (eds). Papers from the IX:th International Symposium on Astacology, Reading, England, April 1992. 333-344

Gydemo, R. & L. Westin. 1993. Effects of starvation, constant light and partial dactylotomy on survival of noble crayfish, Astacus astacus (L.), under high density laboratory conditions In: Freshwater Crayfish IX. D.M. Holdich & G.F. Warner (eds). Papers from the IX:th International Symposium on Astacology, Reading, England, April 1992. p 79-86

Rubin, J.-F. 1993. The Sea Brown Trout, Salmo trutta (L.), of Gotland (Sweden). Ecotec Environment SA, Geneva CH-1202, Switzerland

Rubin, J.-F. & M. Svensson. 1993. Predation by the noble crayfish, Astacus astacus (L.), on emerging fry of sea trout, Salmo trutta (L.). Nordic Journal of Freshwater Research. 68:100-104

1992

Gydemo, R. 1992. Crayfish diseases and management - the need for knowledge. Finnish Fisheries Research. 14:119-124

1991

Westin, L & A. Nissling. 1991. Effects of salinity on spermatozoa motility, percentage of fertilized eggs and egg development of Baltic cod (Gadus morhua L.) and its implications for cod stock fluctuations in the Baltic.  Marine Biology 108:5-9. https://link.springer.com/article/10.1007/BF01313465

Nyman, L. & R. Gydemo. 1991. Trout fishery management or fauna conservation in the hill country of Sri Lanka? Fish. Dev. Ser. 50:71-80

Nissling, A. & L. Westin. 1991. Egg mortality and hatching rate of Baltic cod (Gadus morhua) in different salinities. Marine Biology. 111:29-32. https://link.springer.com/article/10.1007/BF01986341

Nissling, A. & L. Westin. 1991. Egg buoyancy of Baltic cod (Gadus morhua) and its implication for cod stock fluctuations in the Baltic. Marine Biology. 111:33-35. https://link.springer.com/article/10.1007%2FBF01986342

1990

Gydemo, R. 1990. Crayfish and crayfish culture in Sweden. Report to the panel session New developments in shrimp and crayfish culture in Europe. L. Laubier and O.V. Lindqvist (moderators). In: N. DePauw and R. Billard (eds.) Aquaculture Europe ´89 - Business Joins Science. European Aquaculture Society. Special Publication No. 12, Bredene, Belgium. p. 251-252

Gydemo, R., L. Westin & A. Nissling. 1990. Predation on larvae of the noble crayfish, Astacus astacus  L.. Aquaculture 86:155-161

Westin, L. 1990. Orientation mechanisms in migrating European silver eel, (Anguilla anguilla): temperature and olfaction. Marine Biology 106, 175-179

Aneer, G. & L. Westin. 1990. Migration of turbot (Psetta maxima L.) in the northern Baltic proper. Fisheries Research 9:307-315

1989

Gydemo, R. & L. Westin. 1989. Investigation on eyestalk ablation in Astacus astacus L. Journal of Aquatic Products 2,1:155-171

Gydemo, R. & L. Westin. 1989. Observations on Thelohania contejeani  infestation in an Astacus astacus pond population. Journal of Aquatic products 2, 2:125-137

Ackefors, H., R. Gydemo & L. Westin. 1989. Growth and survival of juvenile crayfish, Astacus astacus, in relation to food and density. In: Aquaculture - a biotechnology in progress. N. DePauw, E. Jaspers, H. Ackefors & N. Wilkins (Eds.) European Aquaculture Society, Bredene, Belgium. pp. 365-373

Gydemo, R. & L. Westin. 1989. Growth and survival of juvenile Astacus astacus  L. in optimized water temperature. In: Aquaculture - a biotechnology in progress. N. DePauw, E. Jaspers, H. Ackefors & N. Wilkins (Eds.). European Aquaculture Society, Bredene, Belgium. pp. 383-391

Munkhammar, T., R. Gydemo, L. Westin & H. Ackefors. 1989. Survival of noble crayfish, Astacus astacus  L., larvae alone and in the presence of females. In: Aquaculture - a biotechnology in progress. N. DePauw, E. Jaspers, H. Ackefors & N. Wilkins (Eds.). European Aquaculture Society, Bredene, Belgium pp. 409-414

Westin, L. & R. Gydemo. 1989. Variation in sex-ratio in the noble crayfish, Astacus astacus;  a reflection of yearly activity changes. In: Freshwater Crayfish 7. Papers from the seventh International Symposium on Astacology, Lausanne 1987. Ed. P. Goeldlin. Lausanne, Switzerland. pp. 115-120

Gydemo, R. & L. Westin. 1989. Growth of the noble crayfish, Astacus astacus, in a pond-stocking experiment. In: Freshwater Crayfish 7. Papers from the seventh International Symposium on Astacology, Lausanne 1987. Ed. P. Goeldlin. Lausanne, Switzerland. pp. 251-258

Gydemo, R. 1989. Crayfish aquaculture in Sweden: current status. p. 110-116. In Skurdal J., Westman, K. & Bergan, P.I. (eds). Crayfish culture in Europe. Report from the EIFAC workshop on crayfish culture, 16-19 Nov. 1987, Trondheim, Norway.

Taugbøl, T., R. Gydemo, J. Haug, J. Huner & T. Järvenpää. 1989. Bioengineering and cultivation environment. p. 10-17. In Skurdal, J., Westman, K. & Bergan, P.I. (eds). Crayfish culture in Europe. Report from the EIFAC workshop oon crayfish culture, 16-19 Nov. 1987, Trondheim, Norway.

Huner, J., R. Gydemo, J. Haug, T. Järvenpää & T. Taugbøl. 1989. Trade, marketing and economics. p. 54-62. In Skurdal, J., Westman, K. & Bergan, P.I. (eds). Crayfish culture in Europe. Report from the EIFAC workshop on crayfish culture, 16-19 Nov. 1987, Trondheim, Norway

Gydemo, R. 1989. Reproduction and growth in the noble crayfish, Astacus astacus  L.. PhD Thesis. University of Stockholm.

1988

Westin, L. & R. Gydemo. 1988. Locomotor activity patterns of juvenile noble crayfish (Astacus astacus) and the effect of shelter availability. Aquaculture 68:361-367

1987

Westin, L. & G. Aneer. 1987. Locomotor activity patterns of nineteen fish and five crustacean species from the Baltic Sea. Environmental Biology of Fishes. 20 (1):49-65

1986

Westin, L. & R. Gydemo. 1986. Influence of light and temperature on reproduction and moulting frequency of the crayfish, Astacus astacus  L.. Aquaculture 52:43-50