References
- Bninska M., Wołos A. 2001 – Management of selected Polish commercial and recreational lake fisheries activities – Fish. Manage. Ecol. 8: 333-343.
- Bzoma S. Krzywosz T., Betleja J., Orłowska B., Antczak J., Traczuk P., Witkowski J. 2013 – Status of the breeding population of Great Cormorants in Poland in 2012 – In: National reports from the 2012 breeding census of Great Cormorants Phalacrocorax carbo in parts of the Western Palearctic (Eds) T. Bregnballe, J. Lynch, R. Parz-Gollner, L. Marion, S. Volponi, J-Y. Paquet, M.R. van Eerden, IUCN-Wetlands International Cormorant Research Group Report. Technical Report from DCE – Danish Centre for Environment and Energy, Aarhus University. No. 22: 79-81.
- Delmastro G.B., Boano G., Conte P.L., Fenoglio S. 2015 – Great cormorant predation on Cisalpine pike: a conservation conflict – Eur. J. Wildl. Res. 61: 743-748.
- Dirksen S., Boudewijn T.J., Noordhuis R., Marteijn E.C.L.1995 – Cormorants Phalacrocorax carbo sinensis in shallow eutrophic freshwater lakes – prey choice and fish consumption in the non-breeding period and effects of large-scale fish removal – Ardea 83: 167-184.
- Emmrich M., Düttmann H. 2011 – Seasonal shifts in diet composition of Great Cormorants Phalacrocorax carbo sinensis foraging at a shallow eutrophic inland lake – Ardea 99: 207-216.
- Engström H. 2001 – Long term effects of cormorant predation on fish communities and fishery in a freshwater lake – Ecography 24: 127-138.
- Gagliardi A., Preatoni D.G., Wauters L.A., Martinoli A. 2015 – Selective predators or choosy fishermen? Relation between fish harvest, prey availability and great cormorant (Phalacrocorax carbo sinensis) diet – Ital. J. Zool. 82: 544-555.
- Gaye-Siessegger J. 2014 – The great Cormorant (Phalacrocorax carbo) at lower lake Constance/Germany: dietary composition and impact on commercial fisheries – Knowl. Manage. Aquat. Ecosyst. 414(04): 1-12.
- Gwiazda R., Amirowicz A. 2010 – Towards the optimal foraging strategy: is seasonal shift in the diet of cormorants Phalacrocorax carbo in a dam reservoir the effect of water temperature or size pattern in fish assemblages? – Pol. J. Ecol. 58: 783-792.
- Keller T. 1995 – Food of cormorants Phalacrocorax carbo sinensis wintering in Bavaria, southern Germany – Ardea 83: 185-192.
- Krzywosz T., Traczuk P. 2010a – Impact of the great cormorant in lakes in the Masurian region – In: Sustainable exploitation of fishery resources in light of their status in 2009 (Ed.) M. Mickiewicz Wyd. IRS, Olsztyn: 133-142 (in Polish).
- Krzywosz T., Traczuk P. 2010b – A local population of vimba bream in Masuria? – Komun. Ryb. 1(114): 22-23 (in Polish).
- Krzywosz T., Traczuk P. 2012 – Cormorants and the lakes of Warmia and Masuria – abundance, diet, and impact on fish assemblages and the fisheries – In: Cormorants as a factor in the sustainable exploitation of fisheries resources, Conference materials, Gdynia, November 15, 2012, Morski Instytut Rybacki–PIB: 19-28 (in Polish).
- Krzywosz T., Traczuk P. 2013 – Great cormorant, Phalacrocorax carbo, breeding population in Poland in 2013 – Komun. Ryb. 4(135): 25-27 (in Polish).
- Martyniak A., Mellin M., Stachowiak P., Wittke A. 1997 – Food composition of cormorants Phalacrocorax carbo in two colonies in north-east Poland – Ekol. pol. 45: 245.
- Martyniak A., Wziątek B., Szymańska U., Hliwa P., Terlecki J. 2003 – Diet composition of great cormorants Phalacrocorax carbo sinensis at Kąty Rybackie, NE Poland, as assessed by pellets and regurgitated prey – Vogelwelt 124 Suppl.: 217-225.
- Mickiewicz M., Wołos A. 2012 – Economic ranking of the importance of fish species to lake fisheries stocking management in Poland – Arch. Pol. Fish. 20: 11-18.
- Mustamäki N., Bergström U., Ådjers K., Sevastik A., Mattila J. 2014 – Pikeperch (Sander lucioperca (L.)) in decline: high mortality of three populations in the northern Baltic Sea – Ambio 43: 325-336.
- Östman Ö., Boström M.K., Bergström U., Andersson J., Lunneryd S.G. 2013 – Estimating competition between wildlife and humans–a case of cormorants and coastal fisheries in the Baltic Sea – PloS One, 8(12): e83763.
- Przybysz J. 1997 – The Cormorant – Wyd. Lubelskiego Klubu Przyrodników, Świebodzin, p. 108. (in Polish).
- Russel I.C., Cook A.C., Kinsman D.A., Ives M.J., Lower N.J. 2003 – Stomach content analyses of great cormorants Phalacrocorax carbo at some different fishery types in England and Wales – Vogelwelt 124 Suppl.: 255-259.
- Salmi J.A., Auvinen H., Raitaniemi J., Kurkilahti M., Lilja J., Maikola R. 2015 – Perch (Perca fluviatilis) and pikeperch Great cormorant (Phalacrocorax carbo) predation on pikeperch (Sander lucioperca L.)... 129 (Sander lucioperca) in the diet of the great cormorant (Phalacrocorax carbo) and effects on catches in the Archipelago Sea, Southwest coast of Finland – Fish. Res. 164: 26-34.
- Seefelt N.E., Gillingham J.C. 2006 – A comparison of three methods to investigate the diet of breeding double-crested cormorants (Phalacrocorax auritus) in the Beaver Archipelago, northern Lake Michigan – Hydrobiologia 567: 57-67.
- Skrzypczak A., Mamcarz A. 2005 – Pikeperch (Sander lucioperca (L.)) exploitation in reference to stocking programs and the size structure of its habitats in northeastern Poland in 1951-1994 – Arch. Pol. Fish. 13: 193-206.
- Traczuk P., Chybowski Ł., Ulikowski D., Kapusta A. 2016 – The great cormorant (Phalococorax carbo) in northeastern Poland – A summary of a decade of research – In: Commercial and recreational fisheries in 2015 (Eds) M. Mickiewicz, A. Wołos, Wyd. IRS, Olsztyn: 89-102 (in Polish).
- Troynikov V., Whitten A., Gorfine H., Pūtys Ž., Jakubavičiūtė E., Ložys L., Dainys J. 2013 – Cormorant catch concerns for fishers: estimating the size-selectivity of a piscivorous bird – PloS One, 8(11): e77518.
- Ovegård M.K., Öhman K., Mikkelsen J.S., Jepsen N. 2017 – Cormorant predation overlaps with fish communities and commercial-fishery interest in a Swedish lake – Mar. Freshw. Res. DOI: 10.1071/MF16227.
- Wołos A., Draszkiewicz-Mioduszewska H., Mickiewicz M. 2016 – Size and characteristics of lake fisheries production in 2015 – In: Commercial and recreational fisheries in 2015 (Eds) M. Mickiewicz, A. Wołos, Wyd. IRS, Olsztyn: 9-19 (in Polish).
- Wziątek B., Martyniak A., Stańczak K., Hliwa P. 2010 – Great cormorant, Phalacrocorax carbo sinensis (L., 1758), pressure on the ichthyofauna of the Włocławek Reservoir and commercial and recreational fisheries management in 2005-2009 – Komun. Ryb. 5: 16-19 (in Polish).