RNDr. Jan Klečka, Ph.D.

Funkce: Vedoucí laboratoře - Laboratoř integrativní ekologie

Kontaktní údaje

Telefon: 387775372
E-mail: jan.klecka@entu.cas.cz


I am doing research on ecological networks with multiple interaction types, such as plant-flower visitor, plant-herbivore, and predator-prey interactions. I enjoy a combination of field observations, experiments in the lab and in the field, analyses of genetic data, and simulation models.

Celkem nalezeno: 35 záznamů
Akter A., Klečka J. (2022) Water stress and nitrogen supply affect floral traits and pollination of the white mustard, Sinapis alba (Brassicaceae). PeerJ 10 : e13009.
DOI: 10.7717/peerj.13009
Bodawatta K.H., Klečková I., Klečka J., Pužejová K., Koane B., Poulsen M., Jønsson K.A. , Sam K. (2022) Specific gut bacterial responses to natural diets of tropical birds. Scientific Reports 12 : article number: 713.
DOI: 10.1038/s41598-022-04808-9
Hadrava J., Talašová A., Straka J., Benda D., Kazda J., Klečka J. (2022) A comparison of wild bee communities in sown flower strips and semi-natural habitats: A pollination network approach. Insect Conservation and Diversity 15 : 312-324.
DOI: 10.1111/icad.12565
Klečka J., Mikát M., Koloušková P., Hadrava J., Straka J. (2022) Individual-level specialisation and interspecific resource partitioning in bees revealed by pollen DNA metabarcoding PeerJ 10 : e13671.
DOI: 10.7717/peerj.13671
Konvička M., Kuras T., Lipárová J., Slezák V., Horázná D., Klečka J., Klečková I. (2021) Low winter precipitation, but not warm autumns and springs, threatens mountain butterflies in middle-high mountains. PeerJ 9 : article number: e12021.
DOI: 10.7717/peerj.12021
Akter A., Biella P., Batáry P., Klečka J. (2020) Changing pollinator communities along a disturbance gradient in the Sundarbans mangrove forest: A case study on Acanthus ilicifolius and Avicennia officinalis. Global Ecology and Conservation 24 : article number: e01282.
DOI: 10.1016/j.gecco.2020.e01282
Biella P., Akter A., Ollerton J., Nielsen A., Klečka J. (2020) An empirical attack tolerance test alters the structure and species richness of plant-pollinator networks. Functional Ecology 34 : 2246-2258.
DOI: 10.1111/1365-2435.13642
Biella P., Akter A., Ollerton J., Tarrant S., Janeček Š., Jersáková J., Klečka J. (2019) Experimental loss of generalist plants reveals alterations in plant-pollinator interactions and a constrained flexibility of foraging Scientific Reports 9 : article number: 7376.
DOI: 10.1038/s41598-019-43553-4
Biella P., Tommasi N., Akter A., Guzzetti L., Klečka J., Sandionigi A., Labra M., Galimberti A. (2019) Foraging strategies are maintained despite workforce reduction: A multidisciplinary survey on the pollen collected by a social pollinator. PLoS ONE 14 : e0224037.
DOI: 10.1371/journal. pone.0224037
Dudová P., Boukal D., Klečka J. (2019) Prey selectivity and the effect of diet on growth and development of a dragonfly, Sympetrum sanguineum. PeerJ 7 : e7881.
DOI: 10.7717/peerj.7881
Klečka J., Hadrava J., Biella P., Akter A. (2018) Flower visitation by hoverflies (Diptera: Syrphidae) in a temperate plant-pollinator network. PeerJ 6 : e6025.
DOI: 10.7717/peerj.6025
Klečka J., Hadrava J., Koloušková P. (2018) Vertical stratification of plant–pollinator interactions in a temperate grassland. PeerJ 6 : e4998.
DOI: 10.7717/peerj.4998
Akter A., Biella P., Klečka J. (2017) Effects of small-scale clustering of flowers on pollinator foraging behaviour and flower visitation rate. PLOS ONE 12 : e0187976.
DOI: 10.1371/journal.pone.0187976
Tropek R., Čížek O., Kadlec T., Klečka J. (2017) Habitat use of Hipparchia semele (Lepidoptera) in its artificial stronghold: Necessity of the resource-based habitat view in restoration of disturbed sites. Polish Journal of Ecology 65 : 385-399.
DOI: 10.3161/15052249PJE2017.65.3.006
Klečková I., Klečka J. (2016) Facing the heat: thermoregulation and behaviour of lowland species of a cold-dwelling butterfly genus Erebia. PLOS ONE 11 : e0150393.
DOI: 10.1371/journal.pone.0150393
Sroka P., Klečka J., Boukal D. (2016) Spatial heterogeneity and habitat permanence affect community assembly, structure and phenology of mayflies (Ephemeroptera) in sandpit pools. Proceedings of the Joint Meeting of the International Conference on Ephemeroptera /14./ and International Symposium on Plecoptera /18./. Zoosymposia 11 : 205–218.
DOI: 10.11646/zoosymposia.11.1.20
Altermatt F., Fronhofer E., Garnier A., Giometto A., Hammes F., Klečka J., Legrand D., Mächler E., Massie T., Pennekamp F., Plebani M., Pontarp M., Schtickzelle N., Thuillier V., Petchey O. (2015) Big answers from small worlds: a user's guide for protist microcosms as a model system in ecology and evolution. Methods in Ecology and Evolution 6 : 218-231.
DOI: 10.1111/2041-210X.12312

Dokumenty ke stažení:
fulltext (pdf), journal cover (pdf)
De Santana C., Klečka J., Palamara G., Melián C. (2015) Metacommunities in dynamic landscapes. bioRxiv 021220.
DOI: 10.1101/021220
Fronhofer E., Klečka J., Melián C., Altermatt F. (2015) Condition-dependent movement and dispersal in experimental metacommunities. Ecology Letters 18 : 954-963.
DOI: 10.1111/ele.12475

Dokumenty ke stažení:
Fronhofer etal 2015 Ecology Letters (pdf)
Klečka J. (2015) Aquatic insects of lowland rainforest in Papua New Guinea: assemblage structure in relation to habitat type. Biologia 70 : 1621-1630.
DOI: 10.1515/biolog-2015-0187

Více publikací


Biologické centrum AV ČR, v.v.i.
Entomologický ústav
Branišovská 1160/31
370 05 České Budějovice