Zukal Jan

Pozice: full-time researcher
Zaměření: bat ecology
+420 543422554
777201776

Publications and Applied outputs

2025

Bednaříková Š, Daněk O, Dundarova H, Němcová M, Piaček V, Zukalová K, Zukal J, Pikula J (2025). Filariasis of parti-colored bats: phylogenetic analysis, infection prevalence, and possible vector mite identification. Frontiers in Veterinary Science, 1546353.
Zukal J, Kotuc M, Konečný O, Ulmann V, Geršl M, Hromková L, Šafář J, Zukalová K, Pavlík I (2025). The role of environmental factors in presence of non-tuberculous mycobacteria in Myotis myotis summer shelter guano. Science of the Total Environment, 179116.
Bednaříková Š, Daněk O, Bachorec E, Dundarova H, Ghazaryan A, Ivanova-Aleksandrova N, Maglakelidze S, Němcová M, Piaček V, Zukalová K, Zukal J, Pikula J (2025). Diversity of filariae circulating in South Caucasian bats and their ectoparasites. Current Research in Parasitology and Vector-Borne Diseases, 100304.
Mrhálek P, Bachorec E, Zukalová K, Dundarova H, Zukal J (2025). Not hibernation ecology, but size matters—arousal metabolism of European bats in caves. Canadian Journal of Zoology - Revue Canadienne de Zoologie, 0154.

2024

Banďouchová H, Novotná Kružíková K, Zukal J, Linhart P, Sedláčková J, Veitová L, Kalocsanyiová V, Pikula J, Svobodová Z (2024). Natural mercury exposure of European insectivorous bats may exceed a recognized toxicity threshold.. Ecotoxicology.
Dundarova H, Pikula J, Zukalová K, Bednaříková Š, Mrhálek P, Piáček V, Petrov B, Kirov K, Trifonov V, Rashid R, Zukal J (2024). A site of bat conservation concern: Madzharovo, Eastern Rhodopes, Bulgaria. European Journal of Wildlife Research, 84.
Dundarova H, Ostoich P, Alexieva I, Neov B, Ivanova-Aleksandrova N, Emilova R, Georgieva I, Kirov K, Bednaříková Š, Zukalová K, Pikula J, Zukal J (2024). ELISA detection of European lyssaviruses in Bulgarian cave-dwelling bats. Acta Zoologica Bulgarica, Suppl. 20: 161-166.
Kubíčková A, Banďouchová H, Pikula J, Linhart P, Piaček V, Dundarova H, Sedláčková J, Veitová L, Bednaříková Š, Zukal J (2024). Differences in haematology and blood chemistry between the lesser mouse-eared bat (Myotis blythii) and its sibling species the greater mouse-eared bat (Myotis myotis). Acta veterinaria Brno.
Němcová M, Zukal J, Seidlová V, Bednaříková Š, Havelková B, Dundarova H, Pikula J (2024). Temperature-dependent in vitro hepatocytotoxicity of insecticides in bats.. Environmental Toxicology and Pharmacology.
Piaček V, Zukal J, Seidlová V, Vitula F, Bednaříková Š, Dundarova H, Havelková B, Němcová M, Zukalová K, Pikula J (2024). Sperm storage of wild cervid species: comparison of available cryoprotectants. Acta veterinaria Brno.
Zukal J, Mrhálek P, Pikula J, Seidlová V, Zukalová K (2024). Gestation phenology of the greater mouse-eared bat (Myotis myotis). Journal of Vertebrate Biology, 24039.

2023

Zukalová K, Seidlová V, Ulmann V, Pavlík I, Pikula J, Zukal J (2023). Prevalence of non-tuberculous mycobacteria in gestating common noctule (Nyctalus noctula) females. Acta Chiropterologica.
Seidlová V, Pikula J, Kolařík M, Nováková A, Čmoková A, Ghazaryan A, Němcová M, Bednaříková Š, Patra S, Kokurewicz T, Piáček V, Zukal J (2023). Higher white-nose syndrome fungal isolate yields from UV-guided wing biopsies compared with skin swabs and optimal culture media. BMC Veterinary Research, 40.
Pikula J, Piáček V, Banďouchová H, Bartlová M, Bednaříková Š, Burianova R, Daněk O, Jedlička P, Mašová Š, Němcová M, Seidlová V, Zukalová K, Zukal J (2023). Case report: Filarial infection of a parti-coloured bat: Litomosa sp. adult worms in abdominal cavity and microfilariae in bat semen. Frontiers in Veterinary Science, 1284025.
Pikula J, Brichta J, Seidlová V, Piaček V, Zukal J (2023). Higher antibody titres against Pseudogymnoascus destructans are associated with less white-nose syndrome skin lesions in Palearctic bats. Frontiers in Immunology, 1269526.
Dundarova H, Ivanova-Aleksandrova N, Bednaříková Š, Georgieva I, Kirov K, Miteva K, Neov B, Ostoich P, Pikula J, Zukal J, Hristov P (2023). Phylogeographic aspects of bat lyssaviruses in Europe: a review. Pathogens, 1089.
Bachorec E, Pikula J, Seidlová V, Zukalová K, Zukal J (2023). Hibernation strategy related profound differences in the whole-body fat composition of bats. Journal of Vertebrate Biology, 23036.
Němcová M, Seidlová V, Zukal J, Dundarova H, Bednaříková Š, Pikula J (2023). Bat-derived cells use glucose as a cryoprotectant. Journal of Thermal Biology, 103652.

2022

Aicher S, Streicher F, Chazal M, Planas D, Luo D, Buchrieser J, Němcová M, Seidlová V, Zukal J, Serra-Cobo J, Pontier D, Pain B, Zimmer G, Schwartz O, Roingeard P, Pikula J, Dacheux L, Jouvenet N (2022). Species-specific molecular barriers to SARS-CoV-2 replication in bat cells. Journal of Virology, e0060822.
Ivanova-Aleksandrova N, Dundarova H, Neov B, Emilova R, Georgieva I, Antova R, Kirov K, Pikula J, Zukalová K, Zukal J (2022). Ectoparasites of cave-dwelling bat species in Bulgaria. Proceedings of the Zoological Society, 75: 463-468.
Kaňová M, Banďouchová H, Abdelsalam EEE, Linhart P, Sedláčková J, Seidlová V, Zukal J, Pikula J (2022). Torpor/hibernation cycle may enhance the risk of insecticides for bats: an in vitro study. Acta veterinaria Brno.
Linhart P, Banďouchová H, Zukal J, Votýpka J, Baláž V, Heger T, Kalocsanyiová V, Kubíčková A, Němcová M, Sedláčková J, Seidlová V, Veitová L, Vlaschenko A, Divínová R, Pikula J (2022). Blood parasites and health status of hibernating and non-hibernating noctule bats (Nyctalus noctula). Microorganisms, 1028.
Němcová M, Seidlová V, Zukal J, Dundarova H, Zukalová K, Pikula J (2022). Performance of bat-derived macrophages at different temperatures. Frontiers in Veterinary Science, 978756.
Seidlová V, Straková P, Kejíková R, Němcová M, Bartonička T, Salát J, Dufková L, Šikutová S, Mendel J, McKee C, Zukal J, Pikula J, Rudolf I (2022). Detection of Leptospira species in bat cadavers, Czech and Slovak Republics. Emerging Microbes & Infections, .
Zukalová K, Seidlová V, Piaček V, Němcová M, Přibyl M, Pikula J, Zukal J (2022). One or two pups - optimal reproduction strategies of common noctule females. BMC Zoology, 7: 18.

2021

Seidlová V, Němcová M, Pikula J, Bartonička T, Ghazaryan A, Heger T, Kokurewicz T, Orlov OL, Patra S, Piaček V, Treml F, Zukalová K, Zukal J (2021). Urinary shedding of leptospires in palearctic bats. Transboundary and Emerging Diseases.
Seidlová V, Syrová E, Minářová H, Zukal J, Baláž V, Němcová M, Papežíková I, Pikula J, Schmidt-Posthaus H, Mareš J, Palíková M (2021). Comparison of diagnostic methods for Tetracapsuloides bryosalmonae detection in salmonid fish. Journal of Fish Diseases.
Harazim M, Piálek L, Pikula J, Seidlová V, Zukal J, Bachorec E, Bartonička T, Kokurewicz T, Martínková N (2021). Associating physiological functions with genomic variability in hibernating bats. Evolutionary Ecology.
Pavlík I, Ulmann V, Modrá H, Gersl M, Rantova B, Zukal J, Zukalová K, Konečný O, Káňa V, Kubálek P, Babák V, Weston RT (2021). Nontuberculous mycobacteria prevalence in bats’ guano from caves and attics of buildings studied by culture and qPCR examinations. Microorganisms, 2236.
Bachorec E, Bartonička T, Heger T, Pikula J, Zukal J (2021). Cold arousal - a mechanism used by hibernating bats to reduce the energetic costs of disturbance. Journal of Thermal Biology, 103107.

2020

Banďouchová H, Zukal J, Linhart P, Berková H, Brichta J, Kováčová V, Kubíčková A, Abdelsalam EEE, Bartonička T, Zajíčková R, Pikula J (2020). Low seasonal variation in greater mouse-eared bat (Myotis myotis) blood parameters. PLoS ONE, e0234784.
Davy CM, Donaldson ME, Banďouchová H, Breit AM, Dorville NAS, Dzal YA, Kováčová V, Kunkel EL, Martínková N, Norquay KJO, Paterson JE, Zukal J, Pikula J, Willis CKR, Kyle CJ (2020). Transcriptional host-pathogen responses of Pseudogymnoascus destructans and three species of bats with white-nose syndrome. Virulence.
Heger T, Zukal J, Seidlová V, Němcová M, Nečas D, Papežíková I, Piaček V, Zajíčková R, Banďouchová H, Pikula J (2020). Measurement of phagocyte activity in heterotherms. Acta veterinaria Brno.
Linhart P, Banďouchová H, Zukal J, Votýpka J, Kokurewicz T, Dundarova H, Apoznanski G, Heger T, Kubíčková A, Němcová M, Piaček V, Sedláčková J, Seidlová V, Berková H, Hanzal V, Pikula J (2020). Trypanosomes in Eastern and Central European bats. Acta veterinaria Brno.
Němcová M, Pikula J, Zukal J, Seidlová V (2020). Diclofenac-induced cytotoxicity in cultured carp leukocytes. Physiological Research.
Piaček V, Zukal J, Seidlová V, Heger T, Němcová M, Přibyl M, Vitula F, Pikula J (2020). Fresh semen characteristics in captive accipitrid and falconid birds of prey. Acta veterinaria Brno.
Pikula J, Heger T, Banďouchová H, Kováčová V, Němcová M, Papežíková I, Piaček V, Zajíčková R, Zukal J (2020). Phagocyte activity reflects mammalian homeo- and hetero-thermic physiological states. BMC Veterinary Research, 232.
Seidlová V, Zukal J, Brichta J, Anisimov N, Apoznański G, Bandouchová H, Bartonička T, Berková H, Botvinkin AD, Heger T, Dundarova H, Kokurewicz T, Linhart P, Orlov OL, Piaček V, Presetnik P, Shumkina AP, Tiunov MP, Treml F, Pikula J (2020). Active surveillance for antibodies confirms circulation of lyssaviruses in Palearctic bats. BMC Veterinary Research, 482.
Světlík K, Zukalová K, Piáček V, Pikula J, Zukal J (2020). IEEG – pulse electroejaculation generator. Functional Sample.
Zukal J, Zukalová K, Pikula J, Piáček V, Seidlová V (2020). Sperm collection in bats.

2019

Blažek J, Zukal J, Banďouchová H, Berková H, Kováčová V, Martínková N, Pikula J, Řehák Z, Škrabánek P, Bartonička T (2019). Numerous cold arousals and rare arousal cascades as a hibernation strategy in European Myotis bats. Journal of Thermal Biology.

2018

Banďouchová H, Bartonička T, Berková H, Brichta J, Kokurewicz T, Kováčová V, Linhart P, Piaček V, Pikula J, Zahradníková Jr. A, Zukal J (2018). Alterations in the health of hibernating bats under pathogen pressure. Scientific Reports, 6067.
Harazim M, Horáček I, Jakešová L, Luermann K, Moravec JC, Morgan S, Pikula J, Sosík P, Vavrušová Z, Zahradníková Jr. A, Zukal J, Martínková N (2018). Natural selection in bats with historical exposure to white-nose syndrome. BMC Zoology, 3: 8.
Jurajda P, Roche KF, Halačka K, Mrkvová M, Zukal J (2018). Winter activity of common bream (Abramis brama L.) in a European reservoir. Fisheries Management and Ecology.
Kováčová V, Kolařík M, Banďouchová H, Bartonička T, Berková H, Havelková B, Hrudová E, Kohoutová L, Martínková N, Zukal J, Pikula J (2018). Recovery of a phytopathogenic bacterium Lonsdalea quercina from a lesser horseshoe bat in Moravian karst, Czech Republic. Forest Pathology, e12379.
Kováčová V, Zukal J, Banďouchová H, Botvinkin AD, Harazim M, Martínková N, Orlov OL, Piaček V, Shumkina AP, Tiunov MP, Pikula J (2018). White-nose syndrome detected in bats over an extensive area of Russia. BMC Veterinary Research, 192.
Martínková N, Pikula J, Zukal J, Kováčová V, Banďouchová H, Bartonička T, Botvinkin AD, Brichta J, Dundarova H, Kokurewicz T, Irwin NR, Linhart P, Orlov OL, Piaček V, Škrabánek P, Tiunov MP, Zahradníková Jr. A (2018). Hibernation temperature-dependent Pseudogymnoascus destructans infection intensity in Palearctic bats. Virulence.
Zahradníková Jr. A, Kováčová V, Martínková N, Orlova MV, Orlov OL, Piaček V, Zukal J, Pikula J (2018). Historic and geographic surveillance of Pseudogymnoascus destructans possible from collections of bat parasites. Transboundary and Emerging Diseases.
Briestenská K, Janíková M, Kabát P, Csepányiová D, Zukal J, Pikula J, Kováčová V, Linhart P, Banďouchová H, Mistríková J (2018). Bats as another potential source of murine gammaherpesvirus 68 (MHV-68) in nature. Acta virologica.

2017

Bartonička T, Banďouchová H, Berková H, Blažek J, Lučan R, Horáček I, Martínková N, Pikula J, Řehák Z, Zukal J (2017). Deeply torpid bats can change position without elevation of body temperature. Journal of Thermal Biology.
Pikula J, Amelon SK, Banďouchová H, Bartonička T, Berková H, Brichta J, Hooper S, Kokurewicz T, Kolařík M, Köllner B, Kováčová V, Linhart P, Piaček V, Turner GG, Zukal J, Martínková N (2017). White-nose syndrome pathology grading in Nearctic and Palearctic bats. PLoS ONE, e0180435.
Pikula J, Banďouchová H, Kováčová V, Linhart P, Piaček V, Zukal J (2017). Reproduction of rescued vespertilionid bats (Nyctalus noctula) in captivity: veterinary and physiologic aspects. Veterinary Clinics of North America: Exotic Animal Practice, 20: 665-677.
Zukal J (2017). Diagnostic tool ELISA for assessment of white nose syndrome in bats. Functional Sample.

2016

Zukal J, Banďouchová H, Brichta J, Cmoková A, Jaron KS, Kolařík M, Kováčová V, Kubátová A, Nováková A, Orlov O, Pikula J, Presetnik P, Šuba J, Zahradníková Jr. A, Martínková N (2016). White-nose syndrome without borders: Pseudogymnoascus destructans infection tolerated in Europe and Palearctic Asia but not in North America. Scientific Reports, 19829.
Zukal J, Berková H, Madaraszová J (2016). Flying or sleeping: flight activity of bats in natural cave with confirmed WNS. Folia zoologica.
Adámek Z, Mrkvová M, Zukal J, Roche KF, Mikl L, Šlapanský L, Janáč M, Jurajda P (2016). Environmental quality and natural food performance at feeding sites in a carp (Cyprinus carpio) pond. Aquaculture International.
Jurajda P, Adámek Z, Roche KF, Mrkvová M, Štarhová D, Prášek V, Zukal J (2016). Carp feeding activity and habitat utilisation in relation to supplementary feeding in a semi-intensive aquaculture pond. Aquaculture International.
Lučan RK, Banďouchová H, Bartonička T, Pikula J, Zahradníková Jr. A, Zukal J, Martínková N (2016). Ectoparasites may serve as vectors for the white-nose syndrome fungus. Parasites & Vectors, 1302.

2015

Zukal J, Pikula J, Banďouchová H (2015). Bats as bioindicators of heavy metal pollution: history and prospect. Mammalian Biology.
Banďouchová H, Bartonička T, Berková H, Brichta J, Černý J, Kováčová V, Kolařík M, Köllner B, Kulich P, Martínková N, Řehák Z, Tumer GG, Zukal J, Pikula J (2015). Pseudogymnoascus destructans: evidence of virulent skin invasion for bats under natural conditions, Europe. Transboundary and Emerging Diseases.

2014

Řehák Z, Zukal J (2014). Professor Jiří Gaisler, 3 July 1934 – 17 July 2014. Vespertilio, 17: 5-14.
Berková H, Pokorný M, Zukal J (2014). Selection of buildings as maternity roosts by greater mouse-eared bats (Myotis myotis). Journal of Mammalogy.
He X, Korytář T, Zhu Y, Pikula J, Banďouchová H, Zukal J, Köllner B (2014). Establishment of Myotis myotis cell lines - model for investigation of host-pathogen interaction in a natural host for emerging viruses. PLoS ONE.
Zukal J, Šafář J, Berková H, Kovařík M, Koudelka M, Wagner J (2014). Rhinolophus ferrumequinum in Moravia – an irregular migrant in the Czech bat fauna. Vespertilio, 17: 223-229.
Turner GG, Meteyer CU, Barton H, Gumbs JF, Reeder DM, Overton B, Banďouchová H, Bartonička T, Martínková N, Pikula J, Zukal J, Blehert DS (2014). Nonlethal screening of bat-wing skin with the use of ultraviolet fluorescence to detect lesions indicative of white-nose syndrome. Journal of Wildlife Diseases.
Zukal J, Banďouchová H, Bartonička T, Berková H, Brack V, Brichta J, Dolinay M, Jaron KS, Kováčová V, Kovařík M, Martínková N, Ondráček K, Řehák Z, Turner GG, Pikula J (2014). White-nose syndrome fungus: a generalist pathogen of hibernating bats. PLoS ONE.

2012

Pikula J, Banďouchová H, Novotný L, Meteyer CU, Zukal J, Irwin NR, Zima J, Martínková N (2012). Histopathology confirms White-Nose Syndrome in bats in Europe. Journal of Wildlife Diseases.
Zukal J, Gajdošík M (2012). Diet of Eptesicus serotinus in an agricultural landscape. Vespertilio, 16: 357-363.

2010

Berková H, Zukal J (2010). Cave visitation by temperate zone bats: effects of climatic factors. Journal of Zoology.
Bryja J, Uhrin M, Kaňuch P, Bémová P, Martínková N, Zukal J (2010). Mitochondrial DNA confirms low genetic variation of the greater mouse-eared bats, Myotis myotis, in Central Europe. Acta Chiropterologica.
Martínková N, Bačkor P, Bartonička T, Blažková P, Červený J, Falteisek L, Gaisler J, Hanzal V, Horáček D, Hubálek Z, Jahelková H, Kolařík M, Korytár Ľ, Kubátová A, Lehotská B, Lehotský R, Lučan RK, Májek O, Matějů J, Řehák Z, Šafář J, Tájek P, Tkadlec E, Uhrin M, Wagner J, Weinfurtová D, Zima J, Zukal J, Horáček I (2010). Increasing incidence of Geomyces destructans fungus in bats from the Czech Republic and Slovakia. PLoS ONE.
Pikula J, Zukal J, Adam V, Banďouchová H, Beklová M, Hájková P, Horáková J, Kizek R, Valentíková L (2010). Heavy metals and metallothionein in vespertilionid bats foraging over aquatic habitats in the Czech Republic. Environmental Toxicology and Chemistry.

2006

Petrželková KJ, Downs NC, Zukal J, Racey PA (2006). Srovnání výletové a návratové aktivity netopýrů Pipistrellus pipistrellus a P. pygmaeus. Acta Chiropterologica.
Zukal J, Řehák Z (2006). Letová aktivita netopýrů a výběr loveckých biotopů v krasové oblasti. Folia zoologica.
Gaisler J, Řehák Z, Zukal J (2006). Bat research in the Moravian Karst: its history and present state. Vespertilio, 9-10: 75-85.
Berková H, Zukal J (2006). Letová aktivita netopýrů ve vchodu krasové jeskyně. Acta Chiropterologica.
Bednářová J, Zukal J, Řehák Z (2006). Distribution of Myotis bechsteinii (Kuhl, 1817) in the Czech Republic. Vespertilio, 9-10: 9-26.

2005

Zukal J, Berková H, Řehák Z (2005). Výběr úkrytu a aktivita Myotis myotis a Rhinolophus hipposideros hibernujících v Kateřinské jeskyni (Česká republika). Mammalian Biology.

2004

Berková H, Zukal J (2004). Seasonal changes in flight activity of bats at the entrance of the Kateřinská cave revealed by an automatic monitoring system. Vespertilio, 8: 45-54.
Gaisler J, Zukal J (2004). Morfometrie Myotis daubentonii a M. lucifugus (Chiroptera, Vespertilionidae) - srovnání Palearkt-Nearkt. Mammalia.
Petrželková KJ, Obuch J, Zukal J (2004). Loví sova pálená (Tyto alba) jedince netopýra velkého (Myotis myotis) výběrově?. Lynx.

2003

Vávrová M, Zlámalová Gargošová H, Šucman E, Večerek V, Kořínek P, Zukal J, Zejda J, Sebestiánová N, Kubištová I (2003). Game animals and small terrestrial mammals - Suitable bioindicators for the pollution assessment in agrarian ecosystems. Fresenius Environmental Bulletin.
Zukal J, Řehák Z, Kovařík M (2003). Bats of the Sloupsko-šošůvské jeskyně cave (Moravian Karst, Central Moravia). Lynx.
Pokorný M, Berková H, Gaisler J, Řehák Z, Zukal J (2003). Summer occurrence of bats in buildings in the Moravian Karst and its wider surroundings. Vespertilio, 7: 161-168.
Bartonička T, Zukal J (2003). Flight activity and habitat use of four bat species in a small town revealed by bat detectors. Folia zoologica.
Petrželková KJ, Zukal J (2003). Does a live barn owl (Tyto alba) affect emergence behavior of serotine bats (Eptesicus serotinus)?. Acta Chiropterologica.

2001

Petrželková KJ, Zukal J (2001). Emergence behaviour of the serotine bat (Eptesicus serotinus) under predation risk. Netherlands Journal of Zoology, Roc. 51: 395-414.
Andreas M, Reiter A, Benda P, Zukal J (2001). Bats trophic community research at the locality Ledové sluje caves in the Podyjí National Park. Thayensia, 4: 5-18.
Zukal J, Kovařík M, Řehák Z, Berková H (2001). Numbers of bats hibernating in two caves in the northern part of Moravian Karst and their long-term changes. Vespertilio, 5: 321-328.

2000

Bryja J, Zukal J (2000). Small mammal communities in newly planted biocorridors and their surroundings in southern Moravia (Czech Republic). Folia zoologica.

1998

Baruš V, Prokeš M, Zukal J (1998). A biometric study of four populations of the bleak (Alburnus alburnus) from the Czech Republic. Folia zoologica.
Gaisler J, Zukal J, Řehák Z, Homolka M (1998). Habitat preference and flight activity of bats in a city. Journal of Zoology.
Zukal J, Pokorný M, Řehák Z (1998). Bats in the area surrounding the Dukovany-Dalešice Energy Complex. Přírodovědný sborník Západomoravského muzea v Třebíči=Acta Scientiarum Naturalium Musei Moraviae Occidentalis, 36: 23-31.

1997

Zejda J, Zukal J, Steiner HM (1997). Symmetric pattern in M1 and M3 molars in Clethrionomys glareolus. Folia zoologica.
Zukal J, Pokorný M, Řehák Z (1997). Relativní početnost a aktivita netopýrů v okolí jaderné elektrárny Dukovany. Vespertilio, 2: 105-112.

1996

Řehák Z, Zukal J, Gaisler J (1996). Contribution to the knowledge of distribution of Myotis dasycneme (Mammalia: Chiroptera) in the Czech Republic. Acta Societatis Zoologicae Bohemicae, 60: 199-205.
Gaisler J, Zukal J, Nesvadbová J, Chytil J, Obuch J (1996). Species diversity and relative abundance of small mammals (Insectivora, Chiroptera, Rodentia) in the Pálava Biosphere Reserve of UNESCO. Acta Societatis Zoologicae Bohemicae, 60: 13-23.

1994

Zima J, Kovařík M, Gaisler J, Řehák Z, Zukal J (1994). Dynamics of the number of bats hybernating in the moravian karst in 1983 to 1992. Folia zoologica.
Zukal J, Řehák Z, Macholán M (1994). Abnormal Coloration in Bechstein's Bat, Myotis bechsteini. Folia zoologica.
Zukal J (1994). Bibliography of zoological publications by Prof. RNDr. Jiří Gaisler, DrSc. Folia zoologica.
Zukal J, Zima J (1994). Studies in Chiropterology. Folia zoologica.
Řehák Z, Zukal J, Kovařík M (1994). Long- and short-term changes in the bat community of the Kateřinská Cave (Moravian Karst) - a fundamental assessment. Folia zoologica.
Zejda J, Zukal J, Steiner HM (1994). Variation in the shape pattern of molars in populations of the bank vole (Clethrionomys glareolus Schreb.). Folia zoologica.

1993

Zukal J (1993). Estimation of ecological parameters of small mammal communities by a new method of sampling. Folia zoologica.
Zukal J (1993). Přehled chiropterologické literatury vyšlé v roce 1992 - A List of Chiropterological literature (year 1992). Bulletin ČESON - Informační zpravodaj České společnosti pro ochranu netopýrů.
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