Is spermiogenesis common or rare in young male European bison aged 2 and 3 years?

Journal title

Polish Journal of Veterinary Sciences




No 2


Divisions of PAS

Nauki Biologiczne i Rolnicze


Polish Academy of Sciences Committee of Veterinary Sciences ; University of Warmia and Mazury in Olsztyn




DOI: 10.2478/v10181-011-0036-5 ; ISSN 1505-1773


Polish Journal of Veterinary Sciences; 2011; No 2


Bomba G (<b>1995</b>) Pathomorphologic investigations of the testis of the European bison and domestic cattle hybrids. PhD thesis, University of Agriculture and Technology in Olsztyn, pp 17-18. ; R Chaplin (1972), The influence of age and season on the activity of the testes and epididymes of the fallow deer Dama dama, J Reprod Fertil, 30, 361, ; D Chapman (1970), Preliminary observations on the reproductive cycle of male fallow deer (Dama dama L.), J Reprod Fertil, 21, 1, ; E Czykier (1999), Postnatal development of the European bison spermatogenesis, Acta Theriol, 44, 77. ; E Czykier (2004), Cases of spermiogenesis in young European bison, Acta Theriol, 49, 543, ; E Czykier (2008), Serum concentration of free testosterone (FT) in European bison with early spermiogenesis- a preliminary study, European Bison Conservation Newsletter, 1, 65. ; E Czykier (2010), Comparison of concentration of 17β-estradiol (E2) and total testosterone (TT) in serum in young males of European bison with or without spermiogenesis, European Bison Conservation Newsletter, 3, 17. ; K Daleszczyk (2010), Do European bison bulls in Białowieża Forest differ in their rutting behaviour depending on age?, European Bison Conservation Newsletter, 3, 5. ; J Gill (1999), Zarys fizjologii żubra, 42. ; J Haigh (1984), Relationships between seasonal changes in serum testosterone concentrations, scrotal circumference and sperm morphology of male wapiti (Cervus elaphus), J Reprod Fertil, 70, 413, ; L Helbig (2007), The seasonal fertility of North American bison (Bison bison) bulls, Anim Reprod Sci, 97, 265, ; Z Jaczewski (1958), Reproduction of the European bison, Bison bonasus (L.) in reserves, Acta Theriol, 1, 333. ; M Krasińska (2009), Changes of weight and size of European bison testes during postnatal development, Acta Theriol, 54, 111, ; M Krasińska (2007), European bison. The Nature Monograph, 1. ; Z Krasiński (1967), The reproduction biology of European bison living in reserves and in freedom, Acta Theriol, 12, 407. ; Z Krasiński (1982), Immobilizing and marking of the European bison, Acta Theriol, 27, 181. ; M Matuszewska (2001), Epididymal defects in European bison, Folia Morphol, 60, Suppl, 145. ; M Matuszewska (2002), Epididymal cysts in European bison, J Wildl Dis, 38, 637. ; E Mohr (1952), Der Wisent, Die Neue Brehm-Bcherei, 74, 1. ; J Webster (1992), The biology of deer, 339. ; M Węgrzyn (1984), Teeth eruption in the European bison, Acta Theriol, 29, 111. ; M Zablocki (1949), Neobkhodimost izuchenya osobennosti zubra i ego vosstanovlene v SSSR, Nauchno-Metodicheskie Zapiski, 13, 128.