Mgr. Jiří Hadrava

Funkce: Doktorand - Laboratoř integrativní ekologie

Kontaktní údaje

Telefon: +420 387775372
E-mail: hadravaj@natur.cuni.cz

Popis

Ekologie opylujícího hmyzu, především metodické aspekty studia opylovacích sítí a problematika generalistických opylovačů, jako jsou pestřenky (Diptera: Syrphidae)

Publikace
Celkem nalezeno: 26 záznamů
Dvořák T., Hadrava J., Knapp M. (2022) The ecological niche and conservation value of Central European grassland orthopterans: A quantitative approach. Biological Conservation 265 : article number: 109406.
DOI: 10.1016/j.biocon.2021.109406
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
Samková A., Raška J., Hadrava J., Skuhrovec J. (2022) An intergenerational approach to parasitoid fitness determined using clutch size. Scientific Reports 12 : article number: 5217.
DOI: 10.1038/s41598-022-09024-z
Drtikolová Kaupová S., Cvrček J., Grossová I., Hadrava J., Půtová L., Velemínský P. (2021) The impact of pathological conditions on carbon and nitrogen isotopic values in the bone collagen of individuals with known biographic data and medical history. International Journal of Osteoarchaeology 31 : 1105-1124.
DOI: 10.1002/oa.3022
Hostinská L., Kuneš P., Hadrava J., Bosch J., Scaramozzino P.L., Bogush P. (2021) Comparative biology of four Rhodanthidium species (Hymenoptera, Megachilidae) that nest in snail shells. Journal of Hymenoptera Research 85 : 11-28.
DOI: 10.3897/jhr.85.66544
Samková A., Raška J., Hadrava J., Skuhrovec J. (2021) Effect of host switching simulation on the fitness of the gregarious parasitoid Anaphes flavipes from a novel two-generation approach. Scientific Reports 11 : article number: 19473.
DOI: 10.1038/s41598-021-98393-y
Čížek L., Hauck D., Čamlík G., Šebek P., spolupracující autoři:, Vondrák J., Krčmářová J., Plátek M., Hadrava J., Kočárek P., Šťáhlavský F., Horal D., Mansion D. (2020) Ořezávané stromy - zapomenuté dědictví. Historie, současnost a význam v ochraně přírody. Agentura gevak s.r.o. 79 pp..
Hadrava J., Nidergas V., Danková K., Pecharová M., Nel A., Prokop J. (2020) Blera miocenica: a new species of Early Miocene hoverfly (Diptera: Syrphidae) from the Czech Republic and its palaeoenvironmental significance. Insect Systematics & Evolution 51 : 811-819.
DOI: 10.1163/1876312X-00001043
Samková A., Hadrava J., Skuhrovec J., Jansta P. (2020) Host specificity of the parasitic wasp Anaphes flavipes (Hymenoptera: Mymaridae) and a new defence in its hosts (Coleoptera: Chrysomelidae: Oulema spp.). Insects 11 : article number: 175.
DOI: 10.3390/insects11030175
Hadrava J. (2019) První záznam pestřenky Callicera rufa (Diptera: Syrphidae) v České republice. [First record of the hoverfly Callicera rufa (Diptera: Syrphidae) in the Czech Republic. Klapalekiana 55 : 15-21 (in Czech, English summary).
Mikát M., Janošík L., Černá K., Matoušková E., Hadrava J., Bureš V., Straka J. (2019) Polyandrous bee provides extended offspring care biparentally as an alternative to monandry based eusociality. PNAS 116 : 6238-6243 .
DOI: 10.1073/pnas.1810092116
Sadílek D., Urfus T., Vilímová J., Hadrava J., Suda J. (2019) Nuclear genome size in contrast to sex chromosome number variability in the human bed bug , Cimex lectularius (Heteroptera: Cimicidae). Cytometry. Part A 95 : 746-756.
DOI: 10.1002/cyto.a.23729
Samková A., Hadrava J., Skuhrovec J., Janšta P. (2019) Reproductive strategy as a major factor determining female body size anf fertility of a gregarious parasitoid. Journal of Applied Entomology 143 : 441-450.
DOI: 10.1111/jen.12615
Samková A., Hadrava J., Skuhrovec J., Janšta P. (2019) Host population density and presence of predators as key factors influencing the number of gregarious parasitoid Anaphes flavipes offspring. Scientific Reports 9 : article number 6081.
DOI: 10.1038/s41598-019-42503-4
Samková A., Hadrava J., Skuhrovec J., Janšta P. (2019) Effect of adult feeding and timing of host exposure on the fertility and longevity of the parasitoid Anaphes flavipes. Entomologia Experimentalis et Applicata 167 : 932-938.
DOI: 10.1111/eea.12843
Bogusch P., Hadrava J. (2018) European bees of the genera Epeolus Latreille, 1802 and Triepeolus Robertson, 1901 (Hymenoptera: Apidae: Nomadinae: Epeolini): taxonomy, identification key, distribution, and ecology. ZOOTAXA 4437 : 1-60.
Hadrava J., Mengual X., Škorpík M., Tkoč M. (2018) New records of flies (Insecta: Diptera) from Podyjí National Park, Czech Republic, with special focus on hoverflies (Syrphidae). [Nové záznamy dvoukřídlých (Insecta: Diptera) z Národního parku Podyjí se zvláštním zaměřením na pestřenkovité (Syrphidae)]. Klapalekiana 54 : 5-13.
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

Více publikací

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