All Stories

  1. Is the ammonia concentration highest in the farrowing and piglet-feeding sector on a pig farm?

    Article • Annals of Agricultural and Environmental Medicine, January 2026, Institute of Rural Health

    Professor Stanislaw Kondracki

  2. The Complexity of Communication in Mammals: From Social and Emotional Mechanisms to Human Influence and Multimodal Applications

    Article • Animals, January 2026, MDPI AG

    Professor Stanislaw Kondracki

  3. ASSESSMENT OF THE RESULTS OF SANITARY AND VETERINARY EXAMINATION OF ROE DEER, FALLOW DEER, AND RED DEER IN POLAND IN 2019

    Article • Folia Pomeranae Universitatis Technologiae Stetinensis Agricultura Alimentaria Piscaria et Zootechnica, December 2025, West Pomeranian University of Technology, Szczecin

    Professor Stanislaw Kondracki

  4. Analysis of Factors of Variation in Characteristics of Boar Ejaculates

    Article • Animals, July 2025, MDPI AG

    Professor Stanislaw Kondracki

  5. ANALYSIS OF THE FREQUENCY OF CHANGES AND DISEASE SYMPTOMS IN CATTLE AND PIGS IN POLAND BASED ON THE SANITARY AND VETERINARY INSPECTION RESULTS IN 2019

    Article • Folia Pomeranae Universitatis Technologiae Stetinensis Agricultura Alimentaria Piscaria et Zootechnica, March 2024, West Pomeranian University of Technology, Szczecin

    Professor Stanislaw Kondracki

  6. The Usefulness of Sexual Behaviour Assessment at the Beginning of Service to Predict the Suitability of Boars for Artificial Insemination

    Article • Animals, November 2021, MDPI AG

    Professor Leyland Fraser, Professor Stanislaw Kondracki

  7. Gene promoter polymorphisms in boar spermatozoa differing in freezability

    Article • Theriogenology, May 2021, Elsevier

    Professor Leyland Fraser, Professor Stanislaw Kondracki

  8. Frequency analysis of changes and disease symptoms in wild boars in Poland in 2015-2019

    Article • Veterinarska stanica, April 2021, Croatian Veterinary Institute, Zagreb

    Professor Stanislaw Kondracki

  9. Impact of sperm concentration on sperm morphology of large white and landrace boars

    Article • Livestock Science, November 2020, Elsevier

    Professor Stanislaw Kondracki

  10. THE EVALUATION OF SANITARY AND VETERINARY INSPECTION RESULTS OF DEER IN POLAND IN 2015–2018

    Article • Folia Pomeranae Universitatis Technologiae Stetinensis Agricultura Alimentaria Piscaria et Zootechnica, April 2020, West Pomeranian University of Technology, Szczecin

    Professor Stanislaw Kondracki

  11. Heterosis for morphometric characteristics of sperm cells from Duroc x Pietrain crossbred boars

    Article • Animal Reproduction Science, December 2019, Elsevier

    Professor Stanislaw Kondracki

  12. ANALYSIS AND COMPARISON OF THE FREQUENCY OF PATHOLOGICAL CONDITIONS AND LESIONS IN SLAUGHTERED ANIMALS IN POLAND IN 2009 AND 2017

    Article • Folia Pomeranae Universitatis Technologiae Stetinensis Agricultura Alimentaria Piscaria et Zootechnica, September 2019, West Pomeranian University of Technology, Szczecin

    Professor Stanislaw Kondracki

  13. Assessment of chosen semen characteristics of two colour morphs of the Arctic fox Alopex lagopus L.

    Article • Animal Science Journal, July 2019, Wiley

    Professor Stanislaw Kondracki

  14. Evaluation of the suitability of broiler chicken and turkey commercial feed mixes in the diets of grey partridge (Perdix perdix L.) during the rearing period

    Article • Journal of Central European Agriculture, January 2019, Journal of Central European Agriculture

    Professor Stanislaw Kondracki

  15. Dependence of sperm morphology and ejaculate characteristics on sperm concentration in the ejaculates of Hypor boars

    Article • Journal of Veterinary Research, October 2018, De Gruyter

    Professor Stanislaw Kondracki

  16. Relationship of arctic fox (Alopex lagopus L.) sperm morphology with age of males, sperm concentration, ejaculate volume and acrosin activity

    Article • July 2018, De Gruyter

    Professor Stanislaw Kondracki

  17. Association of ejaculate spermatozoa counts with their morphological and morphometric characteristics in hypor boars

    Article • January 2017, De Gruyter

    Professor Stanislaw Kondracki

  18. Application of two staining methods for sperm morphometric evaluation in domestic pigs

    Article • Journal of Veterinary Research, January 2017, De Gruyter

    Professor Stanislaw Kondracki

  19. Ejaculate traits and sperm morphology depending on ejaculate volume in Duroc boars

    Article • Journal of Veterinary Research, January 2017, De Gruyter

    Professor Stanislaw Kondracki

  20. Effects of season on semen parameters and relationships between selected semen characteristics in Hypor boars

    Article • TURKISH JOURNAL OF VETERINARY AND ANIMAL SCIENCES, January 2017, The Scientific and Technological Research Council of Turkey

    Professor Stanislaw Kondracki

  21. Assessment of stallion semen morphology using two different staining methods, microscopic techniques, and sample sizes

    Article • Journal of Veterinary Research, January 2016, De Gruyter

    Professor Stanislaw Kondracki

  22. Physical characteristics of ejaculates produced by insemination boars depending on the interval between successive ejaculate collections

    Article • Journal of Central European Agriculture, January 2016, Journal of Central European Agriculture

    Professor Stanislaw Kondracki

  23. Hypor Domuzlarında Sperm Morfolojisi ve Ejakülatların Fiziksel Özellikleri Yönünden Ejakülat Hacminin Önemi

    Article • Kafkas Universitesi Veteriner Fakultesi Dergisi, January 2016, Kafkas University

    Professor Stanislaw Kondracki

  24. The Usefulness of Selected Physicochemical Indices, Cell Membrane Integrity and Sperm Chromatin Structure in Assessments of Boar Semen Sensitivity

    Article • Asian-Australasian Journal of Animal Sciences, September 2015, Asian Australasian Association of Animal Production Societies

    Professor Stanislaw Kondracki

  25. Mikro Klima İklim Şartlarının Erkek Damızlık Domuzlardaki Ejekulasyon Kalitesine Etkileri

    Article • Kafkas Universitesi Veteriner Fakultesi Dergisi, January 2015, Kafkas University

    Professor Stanislaw Kondracki

  26. Assessment of changes in sperm cell membrane integrity occurring during the storage of semen from genetically different males using two diagnostic methods

    Article • Canadian Journal of Animal Science, December 2014, Canadian Science Publishing

    Professor Stanislaw Kondracki

  27. Assessment of Sexual Activity Levels and Their Association with Ejaculate Parameters in Two-Breed Hybrids and Purebred Duroc and Pietrain Boars

    Article • July 2014, De Gruyter

    Professor Stanislaw Kondracki

  28. The use of sexual activity measurements to assess ejaculatory performance of boars

    Article • Archives Animal Breeding, December 2013, Copernicus GmbH

    Professor Stanislaw Kondracki

  29. Assessment of the effect of heterosis on semen parameters of two-breed crosses of Duroc, Hampshire and Pietrain boars

    Article • Archives Animal Breeding, October 2013, Copernicus GmbH

    Professor Stanislaw Kondracki

  30. Correlation of frequency of spermatozoa morphological alterations with sperm concentration in ejaculates of Polish Landrace boars

    Article • Acta veterinaria, January 2013, National Library of Serbia

    Professor Stanislaw Kondracki

  31. The Effect of Sperm Concentration in the Ejaculate on Morphological Traits of Bull Spermatozoa

    Article • Folia Biologica, January 2012, Institute of Systematics and Evolution of Animals, Polish Academy of Sciences

    Professor Stanislaw Kondracki

  32. Comparative analysis of Duroc and Pietrain boar sperm morphology

    Article • Acta Veterinaria Brno, January 2012, University of Veterinary and Pharmaceutical Sciences

    Professor Stanislaw Kondracki

  33. Effect of sperm concentration in an ejaculate on morphometric traits of spermatozoa in Duroc boars

    Article • Polish Journal of Veterinary Sciences, December 2011, De Gruyter

    Professor Stanislaw Kondracki

  34. Morphometrical characteristics of spermatozoa in Polish Landrace boars with regard to the number of spermatozoa in an ejaculate

    Article • Reproductive Biology, November 2009, Elsevier

    Professor Stanislaw Kondracki