Mgr. Jiří Hadrava
Job Position: PhD Student - Laboratory of Integrative Ecology
Phone:
+420 387775372
E-mail:
hadravaj@natur.cuni.cz
Ecology of insect pollinators. Topics are methodological aspects of pollination-network approach and the problematic of generalistic pollinators such as hoverflies (Diptera: Syrphidae)
| Total found: 26 records
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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.. |
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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 |
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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 |
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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). |
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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 |
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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 |
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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 |
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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 |
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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 |
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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. |
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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. |
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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 |
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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 |
