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  • Vasilis Trygonis

    Vasilis Trygonis
    Title:Assistant Professor
    Affiliation:Department of Marine Sciences
    Office:B.17
    Office hours:09:00-17:00
    Phone:(+30) 22510 36831
    E-mail:mail
    Website:https://orcid.org/0000-0001-9590-0391
    Curriculum vitae:cv

    Research

    My research focuses on the applications of hydroacoustic technology to marine ecology, and the acoustic and optical methods to underwater sampling. I specialize on fisheries acoustics, on acoustic fish stock assessment, on debiasing/simulation techniques of the acoustic measurement, and on scientific software development. My research interests also cover topics of fisheries management, marine bioacoustics, and passive acoustic monitoring systems.

    Teaching

    Professional activities

    • 2019–today: Assistant Professor, Department of Marine Sciences, University of the Aegean.
    • 2015–2018: Adjunct Lecturer, Department of Marine Sciences, University of the Aegean.
    • 2012–2013: Faculty Research Associate, Harbor Branch Oceanographic Institute, Florida Atlantic University (USA).

    Selected publications


    Brady B, Hedwig D, Trygonis V, Gerstein E, (2020). Classification of Florida manatee (Trichechus manatus latirostris) vocalizations. Journal of the Acoustical Society of America 147, 1597–1606. doi: 10.1121/10.0000849

    Brehmer P, Sancho G, Trygonis V, Itano D, Dalen J, Fuchs A, Faraj A, Taquet M, (2019). Towards an autonomous pelagic observatory: experiences from monitoring fish communities around drifting FADs. Thalassas 35, 177–189. doi: 10.1007/s41208-018-0107-9

    Trygonis V, Kapelonis Z, (2018). Corrections of fish school area and mean volume backscattering strength by simulation of an omnidirectional multi-beam sonar. ICES Journal of Marine Science 75, 1496–1508. doi: 10.1093/icesjms/fsy009

    Dimitriadis C, Sini M, Trygonis V, Gerovasileiou V, Sourbés L, Koutsoubas D, (2018). Assessment of fish communities in a Mediterranean MPA: can a seasonally enforced no-take area provide effective protection? Estuarine, Coastal and Shelf Science 207, 223–231. doi: 10.1016/j.ecss.2018.04.012

    Trygonis V, Georgakarakos S, Dagorn L, Brehmer P, (2016). Spatiotemporal distribution of fish schools around drifting fish aggregating devices. Fisheries Research 177, 39–49. doi: 10.1016/j.fishres.2016.01.013

    Gerstein E, Trygonis V, McCulloch S, Moir J, Kraus S, (2014). Female North Atlantic right whales produce gunshot sounds. Journal of the Acoustical Society of America 135, 2369. doi: 10.1121/1.4877814

    Trygonis V, Gerstein E, Moir J, McCulloch S, (2013). Vocalization characteristics of North Atlantic right whale surface active groups in the calving habitat, southeastern United States. Journal of the Acoustical Society of America 134, 4518−4531. doi: 10.1121/1.4824682

    Gerovasileiou V, Trygonis V, Sini M, Koutsoubas D, Voultsiadou E, (2013). Three-dimensional mapping of marine caves using a handheld echosounder. Marine Ecology Progress Series 486, 13–22. doi: 10.3354/meps10374

    Trygonis V, Sini M, (2012). photoQuad: a dedicated seabed image processing software, and a comparative error analysis of four photoquadrat methods. Journal of Experimental Marine Biology and Ecology 424-425, 99−108.  doi: 10.1016/j.jembe.2012.04.018

    Trygonis V, Georgakarakos S, Simmonds EJ, (2009). An operational system for automatic school identification on multibeam sonar echoes. ICES Journal of Marine Science 66, 935−949. doi: 10.1093/icesjms/fsp135



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