Mgr. Radek Michalko, Ph.D.

Řazení: Rok, Autoři / Autoři, Rok

2023

Effects of land use and climate on web-building spiders and their prey in dry dipterocarp forests

Michalko R., Hamřík T., Košilič O., Songsangchote C., Trisurat Y. & Birkhofer K. (2023): Effects of land use and climate on web-building spiders and their prey in dry dipterocarp forests. Forest Ecol. Manag. 546 (121366): 1–9. DOI: 10.1016/j.foreco.2023.121366

2022

Climatic conditions and functional traits affect spider diets in agricultural and non-agricultural habitats worldwide.

Birkhofer K., Djoudi El A., Schnerch B. & Michalko R. (2022): Climatic conditions and functional traits affect spider diets in agricultural and non-agricultural habitats worldwide. Ecography 2022 (3; e06090): 1–12. DOI: 10.1111/ecog.06090

Interaction between hunting strategy, habitat type and stratum drive intraguild predation and cannibalism.

Michalko R., Birkhofer K. & Pekár S. (2022): Interaction between hunting strategy, habitat type and stratum drive intraguild predation and cannibalism. Oikos 2022 (3; e08662): 1–12. DOI: 10.1111/oik.08355

Association between arthropod densities suggests dominance of top-down control of predator-prey food-webs on pear trees during winter.

Michalko R., Gajski D., Košulič O., Khum W., Michálek O. & Pekár S. (2022): Association between arthropod densities suggests dominance of top-down control of predator-prey food-webs on pear trees during winter. Food Webs 33 (e00261): 1–9. DOI: 10.1016/j.fooweb.2022.e00261

The toxicity of the glyphosate herbicide for Pardosa spiders’ predatory activity depends on the formulation of the glyphosate product

Niedobová J., Ouředníčková J., Michalko R. & Skalský M. (2022): The toxicity of the glyphosate herbicide for Pardosa spiders’ predatory activity depends on the formulation of the glyphosate product. Environ. Chem. Lett. 20: 983–990. DOI: 10.1007/s10311-022-01391-3

2021

Intensive site preparation for reforestation wastes multi-trophic biodiversity potential in commercial oak woodlands

Košulič O., Procházka J., Tuf I. H. & Michalko R. (2021): Intensive site preparation for reforestation wastes multi-trophic biodiversity potential in commercial oak woodlands. J. Environ. Manage. 300 (113741): 1–11. DOI: 10.1016/j.jenvman.2021.113741

The pest-specific effects of glyphosate on functional response of a wolf spider

Lacava M., García L. F., Viera C. & Michalko R. (2021): The pest-specific effects of glyphosate on functional response of a wolf spider. Chemosphere 262: 1–6. DOI: 10.1016/j.chemosphere.2020.127785

Habitat niches suggest that non-crop habitat types differ in quality as source habitats for Central European agrobiont spiders

Michalko R. & Birkhofer K. (2021): Habitat niches suggest that non-crop habitat types differ in quality as source habitats for Central European agrobiont spiders. Agric. Ecosyst. Environ. 308 (107248): 1–9. DOI: 10.1016/j.agee.2020.107248

Foraging aggressiveness determines trophic niche in a generalist biological control species

Michalko R., Gibbons A. T., Goodacre S. L. & Pekár S. (2021): Foraging aggressiveness determines trophic niche in a generalist biological control species. Behav. Ecol. 32 (2): 257–264. DOI: 10.1093/beheco/araa123

Disturbance by invasive pathogenic fungus alters arthropod predator – prey food webs in ash plantations

Michalko R., Košulič O., Martinek P. & Birkhofer K. (2021): Disturbance by invasive pathogenic fungus alters arthropod predator – prey food webs in ash plantations. J. Anim. Ecol. 90: 2213–2226. DOI: 10.1111/1365-2656.13537

Reforestations of tropical forests alter interactions between web-building spiders and their prey

Michalko R., Košulič O., Wongprom P., Songsangchote C., Saksongmuang V & Trisurat Y. (2021): Reforestations of tropical forests alter interactions between web-building spiders and their prey. Ecosystems 24: 1962–1975. DOI: 10.1007/s10021-021-00627-7

Seasonal dynamics of prey utilization and individual specialization in a generalist spider in a pear orchard

Michalko R., Mifková T. & Pekár S. (2021): Seasonal dynamics of prey utilization and individual specialization in a generalist spider in a pear orchard. Biol. Control 163 (104763): 1–8. DOI: 10.1016/j.biocontrol.2021.104763

The benefits of intraguild predation for a top predator spider

Michalko R., Uhrinec M., Khum W. & Sentenská L. (2021): The benefits of intraguild predation for a top predator spider. Ecol. Entomol. 46 (2): 283–291. DOI: 10.1111/een.12960

The World Spider Trait database: a centralized global open repository for curated data on spider traits.

Pekár S., Wolff J. O., Černecká Ľ., Birkhofer K., Mammola S., Lowe E. C., Fukushima C. S., Herberstein M. E., Kučera A., Buzatto B. A., Djoudi El A., Domenech M., Enciso A. V., Espejo Y. M. G. P., Febles S., García L. F., Gonçalves-Souza T., Isaia M., Lafage D., Líznarová E., Macías-Hernández N., Magalhães I., Malumbres-Olarte J., Michálek O., Michalik P., Michalko R., Milano F., Munévar A., Nentwig W., Nicolosi G., Painting C. J., Pétillon J., Piano E., Privet K., Ramírez M. J., Ramos C., Řezáč M., Ridel A., Růžička V., Santos I., Sentenská L., Walker L., Wierucka K., Zurita G. A., Cardoso P. (2021): The World Spider Trait database: a centralized global open repository for curated data on spider traits. Database 2021 (0; baab064): 1–10. DOI: 10.1093/database/baab064

2020

Towards establishment of a centralized spider traits database.

Lowe E. C., Wolff J. O., Aceves-Aparicio A., Birkhofer K., Branco V. V., Cardoso P., Chichorro F., Fukushima C. S., Gonçalves-Souza T., Haddad C. R., Isaia M., Krehenwinkel H., Lynn Audisio T., Macías-Hernández N., Malumbres-Olarte J., Mammola S., McLean D. J., Michalko R., Nentwig W., Pekár S., Pétillon J., Privet K., Scott C., Uhl G., Urbano-Tenorio F., Wong B. H. & Herberstein M. E. (2020): Towards establishment of a centralized spider traits database. J. Arachnol. 48 (2): 103–109. DOI: 10.1636/0161-8202-48.2.103

The management type used in plum orchards alters the functional community structure of arthropod predators.

Michalko R. & Košulič O. (2020): The management type used in plum orchards alters the functional community structure of arthropod predators. Int. J. Pest Manag. 66 (2): 173–181. DOI: 10.1080/09670874.2019.1601292

The dynamics of prey selection by the trap-building predator Gasteracantha hasselti.

Michalko R., Košulič O., Saksongmuang V., Wongprom P., Siripaiboon P. & Trisurat Y. (2020): The dynamics of prey selection by the trap-building predator Gasteracantha hasselti. J. Trop. Ecol. 36 (3): 87–93. DOI: 10.1017/S026646742000002

Transformational mimicry in a myrmecomorphic spider.

Pekár S., Tsai Y.-Y. & Michalko R. (2020): Transformational mimicry in a myrmecomorphic spider. Am. Nat. 196 (2): 2016–226. DOI: 10.1086/709426

2019

Intraspecific phenotypic variation in functional traits of a generalist predator in an agricultural landscape.

Michalko R. & Dvoryankina V. (2019): Intraspecific phenotypic variation in functional traits of a generalist predator in an agricultural landscape. Agr. Ecosyst. Environ. 278: 35–42. DOI: 10.1016/j.agee.2019.03.018

An updated perspective on spiders as generalist predators in biological control

Michalko R., Pekár S. & Entling M. H. (2019): An updated perspective on spiders as generalist predators in biological control. Oecologia 189 (1): 21–36. DOI: 10.1007/s00442-018-4313-1

Global patterns in the biocontrol efficacy of spiders: A meta‐analysis

Michalko R., Pekár S., Ďula M. & Entling M. H. (2019): Global patterns in the biocontrol efficacy of spiders: A meta‐analysis. Global Ecol. Biogeogr. 28 (9): 1366–1378. DOI: 10.1111/geb.12927

Effects of glufosinate-ammonium herbicide and pod sealant on spider Pardosa agrestis

Niedobová J., Krištofová L., Michalko R., Hula V., Kýnický J. & Brtnický M. (2019): Effects of glufosinate-ammonium herbicide and pod sealant on spider Pardosa agrestis. J. Appl. Entomol. 143 (3): 196–203. DOI: 10.1111/jen.12574

Synergistic effects of glyphosate formulation herbicide and tank-mixing adjuvants on Pardosa spiders.

Niedobová J., Skalský M., Ouředníčková J, Michalko R., Bartošková A. 2019: Synergistic effects of glyphosate formulation herbicide and tank-mixing adjuvants on Pardosa spiders.

Synergický vliv herbicidu na bázi glyfosátů a tank-rnixových smáčedel na slíďáky rodu Pardosa.

Niedobová J., Skalský M., Ouředníčková J. & Michalko R. (2019): Synergický vliv herbicidu na bázi glyfosátů a tank-rnixových smáčedel na slíďky rodu Pardosa [Synergic effect of glyphosate herbicide and a tank-mix combinations on Pardosa wolf spiders]. Rostlinolékař 2019 (3): 24–26 (in Czech, English abstract).

2018

Specific parasites indirectly influence niche occupation of non-hosts community members.

Cardoso J. C. F., Michalko R. & Gonzaga M. O. (2018): Specific parasites indirectly influence niche occupation of non-hosts community members. Oecologia 188 (2): 343–353. DOI:10.1007/s00442-018-4163-x

Lethal and sublethal effects of Embelia ribes and two commercial pesticides on a generalist predator.

Košulič O., Vichitbandha P., Pung T. & Michalko R. (2018): Lethal and sublethal effects of Embelia ribes and two commercial pesticides on a generalist predator. J. Appl. Entomol. 142 (4): 428–436. DOI: 10.1111/jen.12488

Top predator’s aggressiveness and mesopredator’s risk-aversion additively determine probability of predation.

Michalko R. & Řežucha R. (2018): Top predator’s aggressiveness and mesopredator’s risk-aversion additively determine probability of predation. Behav. Ecol. Sociobiol. 72: 105. DOI: 10.1007/s00265-018-2520-8

Behavioral predictability in a lynx spider is interactively influenced by mean behavior, prey density, and an insecticide.

Michalko R., Košulič O., Pung T. & Vichitbandha P. (2018): Behavioral predictability in a lynx spider is interactively influenced by mean behavior, prey density, and an insecticide. Curr. Zool. 64 (6):713–720. DOI: 10.1093/cz/zox075

Liming alters body size distribution in a community of epigeic spiders in birch forest (Betula pendula Roth).

Michalko R., Kula E. & Košulič O. (2018): Liming alters body size distribution in a community of epigeic spiders in birch forest (Betula pendula Roth). Ann. Forest Sci. 75: 92. DOI: 10.1007/s13595-018-0769-8

Problematika vlivu agrochemikálií na slíďáky. Pavouk 45: 25 (in Czech).

Niedobová J., Skalský M., Ouředníčková J., Hula V. & Michalko R. (2018): Problematika vlivu agrochemikálií na slíďáky. Pavouk 45: 25 (in Czech).

Insecticides alter prey choice of potential biocontrol agent Philodromus cespitum (Araneae, Philodromidae).

Petcharad B., Košulič O. & Michalko R. (2018): Insecticides alter prey choice of potential biocontrol agent Philodromus cespitum (Araneae, Philodromidae). Chemosphere 202: 491–497. DOI: 10.1016/j.chemosphere.2018.03.134

2017

Effect of adjacent steppe-like habitats on spider diversity in vine plants.

Havlová L., Hula V., Niedobová J. & Michalko R. (2017): Effect of adjacent steppe-like habitats on spider diversity in vine plants. BioControl 62 (6): 757–768. DOI: 10.1007/s10526-017-9840-x

Spiders as Bioagens of Pome Orchard Pests.

Michalko R. (2017): Spiders as Bioagens of Pome Orchard Pests. PhD thesis, Masaryk University, Brno, 148 pp.

The behavioral type of a top-predator drives the short-term dynamic of intraguild predation.

Michalko R. & Pekár S. (2017): The behavioral type of a top-predator drives the short-term dynamic of intraguild predation. Am. Nat. 189 (3): 242–253. DOI: 10.5061/dryad.9br59.

Link between aggressiveness and shyness in the spider Philodromus albidus (Araneae, Philodromidae): State dependency over stability.

Michalko R., Košulič O. & Řežucha R. 2017: Link between aggressiveness and shyness in the spider Philodromus albidus (Araneae, Philodromidae): State dependency over stability. J. Insect Behav. 30 (1): 48–59. DOI: 10.1007/s10905-017-9596-2.

The effect of increased habitat complexity and density-dependent non-consumptive interference on pest suppression by winter-active spiders.

Michalko R., Petráková L., Sentenská L. & Pekár S. (2017): The effect of increased habitat complexity and density-dependent non-consumptive interference on pest suppression by winter-active spiders. Agr. Ecosyst. Environ. 242: 26–33. DOI: 10.1016/j.agee.2017.03.025.

2016

The effect of eight common herbicides on the predatory activity of the agrobiont spider Pardosa agrestis

Korenko S., Niedobová J., Kolářová M., Hamouzová K., Kysilková K. & Michalko R. (2016): The effect of eight common herbicides on the predatory activity of the agrobiont spider Pardosa agrestis. BioControl 61 (5): 507–517. DOI: 10.1007/s10526-016-9729-0.

Impact of canopy openness on spider communities: implications for conservation management of formerly coppiced oak forests.

Košulič O., Michalko R. & Hula V. (2016): Impact of canopy openness on spider communities: implications for conservation management of formerly coppiced oak forests. PLoS ONE 11 (2): e0148585. DOI: 10.1371/journal.pone.0148585.

Temperature-dependent effect of two neurotoxic insecticides on predatory potential of Philodromus spiders

Michalko R. & Košulič O. (2016): Temperature-dependent effect of two neurotoxic insecticides on predatory potential of Philodromus spiders. J. Pest Sci. 89 (2): 517–527. DOI: 10.1007/s10340-015-0696-5.

Different hunting strategies of generalist predators result in functional differences.

Michalko R. & Pekár S. (2016): Different hunting strategies of generalist predators result in functional differences. Oecologia 181 (4): 1187–1197. DOI: 10.1007/s00442-016-3631-4.

Niche differentiation of two sibling wolf spider species, Pardosa lugubris and Pardosa alacris, along a canopy openness gradient

Michalko R., Košulič O., Hula V. & Surovcová K. (2016): Niche differentiation of two sibling wolf spider species, Pardosa lugubris and Pardosa alacris, along a canopy openness gradient. J. Arachnol. 44 (1): 46–51. DOI: 10.1636/M15-46.1.

Sublethal effect of agronomical surfactants on the spider Pardosa agrestis

Niedobová J., Hula V. & Michalko R. (2016): Sublethal effect of agronomical surfactants on the spider Pardosa agrestis. Environ. Pollut. 213: 84–89. DOI: 10.1016/j.envpol.2016.02.005.

Intraguild predation among spiders and their effect on the pear psylla during winter.

Petráková L., Michalko R., Loverre P., Sentenská L., Korenko S. & Pekár S. (2016): Intraguild predation among spiders and their effect on the pear psylla during winter. Agric. Ecosyst. Environ. 233: 67–74. DOI: 10.1016/j.agee.2016.08.008.

2015

Utváření a význam pavoučích osobností v ekologické dynamice.

Michalko R. (2015): Utváření a význam pavoučích osobností v ekologické dynamice (Spider personality in ecological dynamics). Živa 63 (5): 261–262 (in Czech, English summary).

Niche partitioning and niche filtering jointly mediate the coexistence of three closely related spider species (Araneae, Philodromidae).

Michalko R. & Pekár S. (2015): Niche partitioning and niche filtering jointly mediate the coexistence of three closely related spider species (Araneae, Philodromidae). Ecol. Entomol. 40: 22–33. DOI: 10.1111/een.12149.

The biocontrol potential of Philodromus (Araneae, Philodromidae) spiders for the suppression of pome fruit orchard pests.

Michalko R. & Pekár S. (2015): The biocontrol potential of Philodromus (Araneae, Philodromidae) spiders for the suppression of pome fruit orchard pests. Biol. Control 82: 13–20. DOI: 10.1016/j.biocontrol.2014.12.001.

Biological control in winter: novel evidence for the importance of generalist predators.

Pekár S., Michalko R., Loverre P., Líznarová E. & Černecká Ľ. (2015): Biological control in winter: novel evidence for the importance of generalist predators. J. Appl. Ecol. 52: 270–279. DOI: 10.1111/1365-2664.12363.

2014

Differences in spider species diversity on grapevine plants on terraced and plain vineyards depending on the type of management.

Havlova L., Hula V., Niedobova J. & Michalko R. 2014: Differences in spider species diversity on grapevine plants on terraced and plain vineyards depending on the type of management. MendelNet 2014: 255–259.

Recent artificial vineyard terraces as a refuge for rare and endangered spiders in a modern agricultural landscape.

Košulič O., Michalko R. & Hula V. (2014): Recent artificial vineyard terraces as a refuge for rare and endangered spiders in a modern agricultural landscape. Ecol. Eng. 68: 133–142. DOI: 10.1016/j.ecoleng.2014.03.030.

Is different degree of individual specialisation in three spider species caused by distinct selection pressures?

Michalko R. & Pekár S. (2014): Is different degree of individual specialisation in three spider species caused by distinct selection pressures? Basic Appl. Ecol. 15 (6): 496–506. DOI: 10.1016/j.baae.2014.08.003.

2013

Phenotypic integration in a series of trophic traits: tracing evolution of myrmecophagy in spiders (Araneae).

Pekár S., Michalko R., Korenko S., Šedo O., Líznarová E., Sentenská L. & Zdráhal Z. (2013): Phenotypic integration in a series of trophic traits: tracing evolution of myrmecophagy in spiders (Araneae). Zoology 116 (1): 27–35. DOI: 10.1016/j.zool.2012.05.006.

2012

Ogcodes fumatus (Diptera: Acroceridae) reared from Philodromus cespitum (Araneae: Philodromidae), and first evidence of Wolbachia in Acroceridae.

Kehlmaier C., Korenko S., Michalko R. (2012): Ogcodes fumatus (Diptera: Acroceridae) reared from Philodromus cespitum (Araneae: Philodromidae), and first evidence of Wolbachia in Acroceridae. Ann. Zool. 62 (2): 281–286. DOI: 10.3161/000345412X652819

Koexistence a rozdělení niky u pavouků rodu Philodromus.

Michalko R. (2012): Koexistence a rozdělení niky u pavouků rodu Philodromus (Coexistence and niche partitioning in spiders of the genus Philodromus). MSc. thesis, Masaryk University, Brno, 70 pp. (in Czech, English abstract).

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