Items where Author is "Tomkiewicz, Jonna"

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Number of items: 23.

Articles in a Scientific Journal - peer-reviewed

[thumbnail of Kraus_EPM_Fish_Res_2011.pdf] [thumbnail of tables.csv]

Kraus, G., Hinrichsen, H. H., Voss, R., Teschner, E., Tomkiewicz, J. and Köster, F. W. (2012) Robustness of egg production methods as a fishery independent alternative to assess the Eastern Baltic cod stock (Gadus morhua callarias L.). Fisheries Research, 117-118 . pp. 75-85. DOI 10.1016/j.fishres.2011.01.024.

[thumbnail of haslob.pdf] [thumbnail of tables.csv]

Haslob, H., Tomkiewicz, J., Hinrichsen, H. H. and Kraus, G. (2011) Spatial and interannual variability in Baltic sprat batch fecundity. Fisheries Research, 110 (2). pp. 289-297. DOI 10.1016/j.fishres.2011.04.018.

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Köster, F. W., Möllmann, C., Hinrichsen, H. H., Tomkiewicz, J., Wieland, K., Kraus, G., Voss, R., MacKenzie, B. R., Schnack, D. , Makarchouk, A., Plikshs, M. and Beyer, J. E. (2005) Baltic cod recruitment – the impact of climate variability on key processes. Open Access ICES Journal of Marine Science, 62 . pp. 1408-1425. DOI 10.1016/j.icesjms.2005.05.004.

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Köster, F., Hinrichsen, H. H., Schnack, D. , St.John, M. A., MacKenzie, B. R., Tomkiewicz, J., Möllmann, C. , Kraus, G., Plikshs, M., Makarchouk, A. and Aro, E. (2003) Recruitment of Baltic cod and sprat stocks: identification of critical life stages and incorporation of enviromental variability into stock-recruitment relationships. Open Access Scientia Marina, 67 . pp. 129-154.

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Marshall, C. T., O'Brien, L., Tomkiewicz, J., Marteinsdóttir, G., Morgan, M. J., Saborido-Rey, F., Köster, F., Blanchard, J. L., Secor, D. H., Kraus, G., Wright, P. J., Mukhina, N. V. and Björnsson, H. (2003) Developing alternative indices of reproductive potential for use in fisheries management: case studies for stocks spanning an information gradient. Open Access Journal of Northwest Atlantic Fishery Science, 33 . pp. 161-190.

[thumbnail of Tomkiewicz.pdf]

Tomkiewicz, J., Tybjerg, L. and Jespersen, A. (2003) Micro- and macroscopic characters staging gonadal maturation of female Baltic cod (Gadus morhua L.). Journal of Fish Biology, 62 . pp. 253-276. DOI 10.1046/j.1095-8649.2003.00001.x.

[thumbnail of f02-159.pdf]

Kraus, G., Tomkiewicz, J. and Köster, F. (2002) Egg production of Baltic cod (Gadus morhua) in relation to variable sex ratio, maturity, and fecundity. Open Access Canadian Journal of Fisheries and Aquatic Sciences, 59 . pp. 1908-1920. DOI 10.1139/F02-159.

[thumbnail of f01-093.pdf]

Köster, F., Hinrichsen, H. H., St.John, M. A., Schnack, D. , MacKenzie, B. R., Tomkiewicz, J. and Plikshs, M. (2001) Developing Baltic cod recruitment models. II. Incorporation of enviromental variability and species interaction. Open Access Canadian Journal of Fisheries and Aquatic Sciences, 58 . pp. 1535-1556. DOI 10.1139/f01-093.

Articles in a Scientific Journal - without review

[thumbnail of 2003-TheavailabilityofdataforestimatingreproductivepotentialforselectedstocksintheNorthAtlantic.pdf]

Tomkiewicz, J., Morgan, M. J., Burnett, J. and Saborido-Rey, F. (2003) Available information for estimating reproductive potential of demersal fish stocks in the Northwest Atlantic groundfish stocks. Open Access NAFO Scientific Council Studies, 33 . pp. 1-21.

[thumbnail of Sparholt.pdf]

Sparholt, H. and Tomkiewicz, J. (2000) A robust method for compiling trawl survey data in the assessment of the central Baltic cod (Gadus morhua L.). Archive of Fishery and Marine Research, 48 . pp. 125-151.

Conference papers

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Köster, F., Möllmann, C., Hinrichsen, H. H., Tomkiewicz, J., Wieland, K., Kraus, G., Voss, R., MacKenzie, B. R., Schnack, D. , Makarchouk, A., Plikshs, M., St. John, M. A., Rohlf, N., Linkowski, T. and Beyer, J. E. (2004) Baltic cod recruitment - the role of physical forcing and species interaction. Open Access [Paper] In: ICES Council Meeting 2004. , 22.-25.09.2004, Vigo, Spain . ICES Council Meeting Papers, L:29 .

[thumbnail of S0001068.pdf]

Plikshs, M., Hinrichsen, H. H., Köster, F., Tomkiewicz, J. and Berzins, V. (1999) Baltic cod reproduction in the Gotland Basin: annual variability and possible causes. Open Access [Paper] In: ICES Council Meeting 1999. , 29.09.-02.10.1999, Stockholm, Sweden . ICES Council Meeting Papers, 1999 (Y:31).

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Tomkiewicz, J. and Köster, F. W. (1999) Maturation processes and spawning time of cod in the Bornholm Basin of the Baltic Sea: Preliminary results. Open Access [Paper] In: ICES Council Meeting 1999. , 29.09.-02.10.1999, Stockholm, Sweden ; pp. 1-19 . ICES Council Meeting Papers, Y:25 .

[thumbnail of BB1198.pdf]

MacKenzie, B. R., Tomkiewicz, J., Köster, F. and Nissling, A. (1998) Quantifying and disaggregating the spawner effect: Incorporating stock structure, spatial distribution and female influences into estimates of annual population egg production. Open Access [Paper] In: ICES Council Meeting 1998. , 16.-19.09.1998, Cascais, Portugal ; pp. 1-23 . ICES Council Meeting Papers, BB:11 .

Presentations


Eero, M., Casini, M., Hüssy, K., Köster, F., MacKenzie, B. R., Neuenfeldt, S. and Tomkiewicz, J. (2016) Ecosystem indicators in the context of fisheries management: example of cod in the Baltic Sea. [Talk] In: 7. World Fisheries Congress. , 23.-27.05.2016, Busan, Korea .


Köster, F., Huwer, B., Hinrichsen, H. H., Neumann, V., Makarchouk, A., Eero, M., von Dewitz, B. , Tomkiewicz, J., Hüssy, K. and Plikshs, M. (2016) Baltic cod recruitment – the impact of changing environmental conditions. [Talk] In: 7. World Fisheries Congress. , 23.-27.05.2016, Busan, Korea .


Haslob, H., Tomkiewicz, J. and Hinrichsen, H. H. (2005) Spatial and temporal variability in Baltic sprat (Sprattus sprattus balticus S.) batch fecundity. [Other] In: ICES Annual Science Conference. , 20.09.-24.09, Aberdeen, Scotland, UK .

Conference posters


Bucholtz, R. H., Nyengaard, J. R., Andersen, J. B. and Tomkiewicz, J. (2015) Fecundity regulation, maturation progression and spawning fidelity in relation to size, condition and age of Baltic herring (Clupea harengus L.). [Poster] In: ICES Annual Science Conference 2015. , 21.-25.09.2015, Copenhagen, Denmark .


Ojaveer, H., Tomkiewicz, J., Aryual, T. and Klais, R. (2015) Female ovarian abnormalities and reproductive failure of autumn spawning herring (Clupea harengus membras) in the Baltic Sea. [Poster] In: ICES Annual Science Conference 2015. , 21.-25.09.2015, Copenhagen, Denmark .

Reports - other reports


Dierking, J. , Winder, M., Lindegren, M., Temming, A., Neuenfeldt, S., Eglite, E., Mohm, C., Tomkiewicz, J., Reusch, T. B. H. and Nordstroem, M. C. (2020) Report on tools and concepts to support the Baltic food web research of the future. . BONUS XWEBS Deliverable, D2.1 . EU BONUS project XWEBS, 61 + 2 Appendices pp. DOI 10.3289/XWEBS_D2.1.

[thumbnail of Winder et al 2016 - BIO-C3 D2.1 - Species Composition and production under changing drivers.pdf]

Winder, M., Berghoff, L., Burian, A., Clemmesen, C. , Dutz, J., Fey, D., Golz, A., Huwer, B., Margonski, P., Middelboe, A. L., Neuenfeldt, S., Nielsen, J., Oesterwind, D., Kock Rasmussen, E., Siebert, V., Skov, H., Szymanek, L., Temming, A., Tomkiewicz, J., Uhrenholdt, T. and Zydelis, R. (2016) Report on effects of changing drivers on pelagic and benthic species composition and production. Open Access . BIO-C3 Deliverable, D2.1 . EU Bonusproject BIO-C3, 20 pp. DOI 10.3289/BIO-C3_D2.1.

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Tomkiewicz, J., Tybjerg, L., Holmm, N., Hansen, A., Broberg, C. and Hansen, E. (2002) Manual to determine gonadal maturity of Baltic cod. Open Access . DFU rapport, 116-02 . Danish Institute for Fisheries Research, Charlottenlund, Denmark, 49 pp. ISBN 87-90968-38-7

[thumbnail of Y2699.pdf]

Köster, F., Hinrichsen, H. H., Schnack, D. , St. John, M. A., MacKenzie, B., Tomkiewicz, J. and Plikshs, M. (1999) Stock-recruitment relationships of Baltic cod incorporating enviromental variability and spatial heterogeneity. Open Access . ICES Council Meeting Papers, Y:26 . ICES, Kopenhagen, Denmark, 45 pp.

This list was generated on Tue Jan 14 14:39:04 2025 CET.