RNDr. Marek Šmejkal, Ph.D.
Job Position: Postdoc - Department of Fish and Zooplankton Ecology (FZE)
Phone:
+420 387 77 5856, +420 778 485 295
E-mail:
marek.smejkal@hbu.cas.cz
Room:
327NB
I am interested in causes and consequences of various migration strategies of cyprinid fish termed asp (Leuciscus aspius). Males of this species are protandric, meaning that they arrive earlier and leave the spawning ground later on the seasonal and also partly on daily basis. Since asp is long-lived iteroparous species, I am interested how reproductive strategies of males and females change with their experience.
Because cyprinid fish species have generally good sense of olfaction, asp ongoing project also investigates whether females communicate their readiness to spawn to males by pheromone release.
2007-2010 BSc. Faculty of Science of Charles University in Prague, CR(Thesis: The importance of various types of habitats in reservoirs for fish).
2010-2013 MSc. Faculty of Science University of South Bohemia, CR (Thesis: The importance of various types of littoral habitats for fish in reservoirs).
2013-2017 PhD. student, Faculty of Science University of South Bohemia, CR (Thesis:Ecology of top fish predators, European catfish and asp, with consequences to fish communities)
supervisor: RNDr. Marie Prchalová, PhD.
Since 2009 part-time job as a student assistant worker at the Institute of Hydrobiology.
10. 9. – 29. 9. 2013 and 1. 10. - 18. 12. 2015 – study visit in Lund University, Sweden (Department of aquatic ecology)
| Total found: 33 records
|
|---|
|
Kubín M., Závorka L. , Rulík M., Galia T., Škarpich V. , Mikl L., Šmejkal M., Jaskula F. (2019) Bagry a ryby. Nové poznatky o mortalitě a pohybech ryb během technických úprav ve vodních tocích [Excavators and fish. New findings on mortality and movement of fish during technical adjustments in headwater streams] Vodní hospodářství
69 (1)
: 8-12. |
|
Vejřík L.,
Vejříková I.,
Kočvara L.,
Blabolil P.,
Peterka J., Sajdlová Z.,
Jůza T., Šmejkal M.,
Kolařík T.,
Kubečka J.,
Bartoň D.,
Čech M. (2019) The pros and cons of the invasive freshwater apex predator, European catfish Silurus glanis, and powerful angling technique for its population control Journal of Environmental Management
241
: 374-382. DOI: 10.1016/j.jenvman.2019.04.005 |
|
Weber L., Šmejkal M.,
Bartoň D., Rulík M. (2019) Testing the applicability of tagging the Great crested newt (Triturus cristatus) using passive integrated transponders PLoS ONE
14 (7)
: e0219069. DOI: 10.1371/journal.pone.0219069 |
|
Jůza T.,
Blabolil P., Baran R., Bartoň D. ,
Čech M.,
Draštík V.,
Frouzová J.,
Holubová M., Ketelaars H.A.M. ,
Kočvara L.,
Kubečka J.,
Muška M.,
Prchalová M.,
Říha M., Sajdlová Z., Šmejkal M.,
Tušer M.,
Vašek M.,
Vejřík L.,
Vejříková I., Wagenvoort A.J., Žák J.,
Peterka J. (2018) Collapse of the native ruffe (Gymnocephalus cernua) population in the Biesbosch lakes (the Netherlands) owing to round goby (Neogobius melanostomus) invasion Biological Invasions
20
: 1523-1535. DOI: 10.1007/s10530-017-1644-5 |
|
Jůza T.,
Blabolil P., Baran R.,
Draštík V.,
Holubová M.,
Kočvara L.,
Muška M.,
Říha M., Sajdlová Z., Šmejkal M.,
Tušer M.,
Vašek M.,
Vejřík L.,
Vejříková I., Wagenvoort A.J., Žák J., Ketelaars H.A.M. (2018) Comparison of two passive methods for sampling invasive round goby (Neogobius melanostomus) populations at different depths in artificial lakes Fisheries Research
207
: 175-181. DOI: 10.1016/j.fishres.2018.06.002 |
|
Šmejkal M., Kolařík T. , Bartoň D. ,
Blabolil P., Popelka Z. ,
Vejřík L.,
Vejříková I., Sajdlová Z.,
Kočvara L., Šmejkalová Z. ,
Kubečka J. (2018) Pomsta ouklejí [The revenge of bleak] Rybářství
2018 (10)
: 44-45. |
|
Šmejkal M., Kolařík T. , Bartoň D. ,
Blabolil P., Popelka Z. ,
Vejřík L.,
Vejříková I., Sajdlová Z.,
Kočvara L., Šmejkalová Z.,
Kubečka J. (2018) Noční tření bolena dravého [Nocturnal spawning of asp] Rybářství
2018 (11)
: 12-15. |
|
Šmejkal M.,
Peterka J.,
Prchalová M.,
Blabolil P., Baran R., Sajdlová Z.,
Vejřík L.,
Vejříková I., Bartoň D. ,
Draštík V.,
Kočvara L.,
Prachař Z.,
Soukalová K., Kolaříková K., Zemanová Z.,
Kubečka J. (2018) Nesnadná úloha samců v živočišné říši [Uneasy role of males in animal kingdom]. Edice Strategie AV21, Rozmanitost života a zdraví ekosystémů, ISBN 978-80-200-2837-2.
1-36. |
|
Šmejkal M.,
Ricard D., Sajdlová Z.,
Čech M.,
Vejřík L.,
Blabolil P.,
Vejříková I.,
Prchalová M.,
Vašek M.,
Souza A., Brönmark C.,
Peterka J. (2018) Can species-specific prey responses to chemical cues explain prey susceptibility to predation? Ecology and Evolution
8
: 4544-4551. DOI: 10.1002/ece3.4000 |
|
Šmejkal M.,
Souza A.,
Blabolil P., Bartoň D. , Sajdlová Z.,
Vejřík L.,
Kubečka J. (2018) Nocturnal spawning as a way to avoid egg exposure to diurnal predators Scientific Reports
8
: 15377. DOI: 10.1038/s41598-018-33615-4 |
|
Vašek M., Eloranta A.P.,
Vejříková I.,
Blabolil P.,
Říha M.,
Jůza T., Šmejkal M.,
Matěna J.,
Kubečka J.,
Peterka J. (2018) Stable isotopes and gut contents indicate differential resource use by coexisting asp (Leuciscus aspius) and pikeperch (Sander lucioperca) Ecology of Freshwater Fish
27
: 1054-1065. DOI: 10.1111/eff.12414 |
|
Žák J.,
Jůza T.,
Blabolil P., Baran R., Bartoň D. ,
Draštík V.,
Frouzová J.,
Holubová M., Ketelaars H.A.M. ,
Kočvara L.,
Kubečka J.,
Mrkvička T.,
Muška M.,
Říha M., Sajdlová Z., Šmejkal M.,
Tušer M.,
Vašek M.,
Vejřík L.,
Vejříková I., Wagenvoort A.J. (2018) Invasive round goby Neogobius melanostomus has sex dependent locomotor activity and is under-represented in catches from passive fishing gear compared with seine catches Journal of Fish Biology
93
: 147–152. DOI: 10.1111/jfb.13646 |
|
Blabolil P.,
Ricard D., Boukal D.S. ,
Kubečka J.,
Říha M.,
Vašek M.,
Prchalová M.,
Čech M.,
Frouzová J.,
Jůza T.,
Muška M.,
Tušer M.,
Draštík V., Šmejkal M.,
Vejřík L.,
Peterka J. (2017) Optimal gillnet sampling design for the estimation of fish community indicators in heterogeneous freshwater ecosystems Ecological Indicators
77
: 368-376 . DOI: 10.1016/j.ecolind.2017.02.036 |
|
Blabolil P.,
Říha M.,
Ricard D.,
Peterka J.,
Prchalová M.,
Vašek M.,
Čech M.,
Frouzová J.,
Jůza T.,
Muška M.,
Tušer M.,
Draštík V., Sajdlová Z., Šmejkal M.,
Vejřík L.,
Matěna J., Boukal D.S. , Ritterbusch D.,
Kubečka J. (2017) A simple fish-based approach to assess the ecological quality of freshwater reservoirs in Central Europe Knowledge and Management of Aquatic Ecosystems
418
: 53. DOI: 10.1051/kmae/2017043 |
|
Eloranta A.P.,
Vejříková I.,
Čech M.,
Vejřík L.,
Holubová M., Šmejkal M.,
Frouzová J., Kiljunen M., Jones R.I.,
Peterka J. (2017) Some like it deep: Intraspecific niche segregation in ruffe (Gymnocephalus cernua) Freshwater Biology
62
: 1401–1409 . DOI: 10.1111/fwb.12953 |
|
Kubečka J., Boukal D.S. , Baran R.,
Blabolil P.,
Čech M.,
Draštík V.,
Frouzová J.,
Hejzlar J.,
Jůza T.,
Matěna J.,
Muška M.,
Prchalová M.,
Říha M., Šmejkal M.,
Tušer M.,
Vašek M.,
Vejříková I. (2017) Může Lipno uspokojit všechny? [Can Lipno satisfy everyone] Rybářství
2017 (4)
: 52-54. |
|
Šmejkal M., Baran R.,
Blabolil P.,
Vejřík L.,
Prchalová M., Bartoň D. ,
Mrkvička T.,
Kubečka J. (2017) Early life-history predator-prey reversal in two cyprinid fishes Scientific Reports
7
: 6924. DOI: 10.1038/s41598-017-07339-w |
|
Šmejkal M.,
Blabolil P., Sajdlová Z. (2017) Chemická signalizace ve vodním prostředí. [Chemical signalization in aquatic environment.] Rybářství
2017 (7)
: 48-49. |
|
Šmejkal M.,
Ricard D.,
Vejřík L.,
Mrkvička T., Vebrová L., Baran R.,
Blabolil P., Sajdlová Z.,
Vejříková I.,
Prchalová M.,
Kubečka J. (2017) Seasonal and daily protandry in a cyprinid fish Scientific Reports
7
: 4737. DOI: 10.1038/s41598-017-04827-x |
|
Vašek M.,
Vejřík L.,
Vejříková I., Šmejkal M., Baran R.,
Muška M.,
Kubečka J.,
Peterka J. (2017) Development of non-lethal monitoring of stable isotopes in asp (Leuciscus aspius): a comparison of muscle, fin and scale tissues. Hydrobiologia
785
: 327-335. DOI: 10.1007/s10750-016-2940-2 |
