Peter Schausberger
Univ.-Doz. Dr.
until February 2019: Guest Professor University of Tsukuba, Japan
Funded by the Austrian Science Fund (FWF)
Phone: +43-1-4277-54430
Mail: peter.schausberger[at]univie.ac.at
Research interests
I am a multi- and trans-disciplinarily working zoologist with a focus on behavioral ecology-related topics and multi-trophic interactions. My current research comprises and links elements of animal behavior, ecology, evolution and biological control. Plant-inhabiting mites such as herbivorous spider mites (Tetranychidae) and eriophyoid mites (Eriophyidae), and predatory mites of the family Phytoseiidae are the main organisms I work with. These mites are, due to their ubiquity, small size and ease of rearing, widely used model animals in the above-mentioned disciplines. Predatory mites are key players in natural and biological control of herbivorous mites and insects in natural as well as agricultural ecosystems such as orchards, vineyards and greenhouse crops, making them perfectly suited animals for research on predator-prey interactions, multi-trophic interactions and pest management.
I have a keen interest in fundamental processes in behavioral ecology (learning, species and kin recognition, cannibalism, anti-predation, sexual selection, linkage between behavioral and life history traits) and examine direct and indirect interactions in multi-trophic systems (or subsystems thereof) consisting of predatory mites, herbivorous mites and insects, plants and micro-organisms. My investigations take place in the laboratory, walk-in environmental and greenhouse chambers, and the open field. The organizational and spatial levels looked at range from individuals and their interactions (in small-scale artificial cages, on detached leaves and leaf discs), to populations (on detached leaves and whole plants) and communities (on whole plants and plant groups). I primarily conduct manipulative experiments and use methodological procedures and tools such as direct observations, analyses of videotaped behaviors (EthoVision XT), olfactometer tests, and molecular/chemical analys
Curriculum vitae
Publications
Hoffmann, D, Vierheilig, H & Schausberger, P 2011, 'Mycorrhiza-induced trophic cascade enhances fitness and population growth of an acarine predator', Oecologia, vol. 166, no. 1, pp. 141-149. doi.org/10.1007/s00442-010-1821-z
Hoffmann, D, Vierheilig, H & Schausberger, P 2011, 'Arbuscular mycorrhiza enhances preference of ovipositing predatory mites for direct prey-related cues', Physiological Entomology, vol. 36, no. 1, pp. 90-95. doi.org/10.1111/j.1365-3032.2010.00751.x
Walzer, A & Schausberger, P 2011, 'Sex-specific developmental plasticity of generalist and specialist predatory mites (Acari: Phytoseiidae) in response to food stress', Biological Journal of the Linnean Society: a journal of evolution, vol. 102, no. 3, pp. 650-660. doi.org/10.1111/j.1095-8312.2010.01593.x
Hoffmann, D, Vierheilig, H & Schausberger, P 2011, 'Arbuscular mycorrhizal symbiosis increases host plant acceptance and population growth rates of the two-spotted spider mite Tetranychus urticae (vol 158, pg 663, 2009)', Oecologia, vol. 165, no. 2, pp. 545-545. doi.org/10.1007/s00442-010-1852-5
Walzer, A & Schausberger, P 2011, 'Threat-sensitive anti-intraguild predation behaviour: maternal strategies to reduce offspring predation risk in mites', Animal Behaviour, vol. 81, no. 1, pp. 177-184. doi.org/10.1016/j.anbehav.2010.09.031
Negloh, K, Hanna, R & Schausberger, P 2010, 'Season- and fruit age-dependent population dynamics of Aceria guerreronis and its associated predatory mite Neoseiulus paspalivorus on coconut in Benin', Biological Control, vol. 54, no. 3, pp. 349-358. doi.org/10.1016/j.biocontrol.2010.06.007
Abad-Moyano, R, Urbaneja, A, Hoffmann, D & Schausberger, P 2010, 'Effects of Euseius stipulatus on establishment and efficacy in spider mite suppression of Neoseiulus californicus and Phytoseiulus persimilis in clementine', Experimental & Applied Acarology, vol. 50, no. 4, pp. 329-341. doi.org/10.1007/s10493-009-9320-9
Domingos, CA, Melo, JWDS, Gondim, MGC, De Moraes, GJ, Hanna, R, Lawson-Balagbo, LM & Schausberger, P 2010, 'Diet-dependent life history, feeding preference and thermal requirements of the predatory mite Neoseiulus baraki (Acari: Phytoseiidae)', Experimental & Applied Acarology, vol. 50, no. 3, pp. 201-215. doi.org/10.1007/s10493-009-9308-5
Abad-Moyano, R, Urbaneja, A & Schausberger, P 2010, 'Intraguild interactions between Euseius stipulatus and the candidate biocontrol agents of Tetranychus urticae in Spanish clementine orchards: Phytoseiulus persimilis and Neoseiulus californicus', Experimental & Applied Acarology, vol. 50, no. 1, pp. 23-34. doi.org/10.1007/s10493-009-9278-7
Media
Spinnentiere: Verhalten bei Paarung programmiert, Tierwelt, sda apa, 29.11.2019
Mütter bestimmen Paarungsverhalten der Söhne - bei Spinnmilben, Kurier, 28.11.2019
Wie Milben-Mütter ihre Söhne beeinflussen, Science ORF.at, 27.11.2019
Spinnmilben-Mütter bestimmen das Paarungsverhalten der Söhne, APA-Science, 27.11.2019
Toll treiben es die wilden Milben, DER STANDARD; 05.10.2019
Junge Köpfe lernen besser – selbst wenn es Milbenköpfe sind, DER STANDARD, 19.04.2018
Auch bei Milben gilt: Was Hänschen nicht lernt, lernt Hans nimmermehr, APA-Science, 18.04.2018
Japanische Kollegen haben eine unserer Studien in Poesie umgesetzt
Es kommt doch auf die Größe an. "Die Presse", Print-Ausgabe, 09.04.2016