Hans Verdaat

ing.

    20062019
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    Research Output 2006 2019

    2019

    Bats at the southern North Sea in 2017 & 2018

    Lagerveld, S., van der Wal, J. T., Vries, V., Verdaat, H., Sonneveld, C., van der Meer, J., Brabant, R. & Noort, B., 2019, Den Helder: Wageningen Marine Research. 36 p. (Wageningen Marine Research report ; C062/19)

    Research output: Book/ReportReportProfessional

    Open Access
    bat
    monitoring
    wind farm
    sea
    spatiotemporal analysis

    Cruiserapport scheepstellingen van zeevogels op het Friese Front, 2018

    Geelhoed, S. C. V., Lagerveld, S., Leopold, N. F. & Verdaat, J. P., 2019, Den Helder: Wageningen Marine Research. 28 p. (Wageningen Marine Research rapport; no. C098/19)

    Research output: Book/ReportReportProfessional

    Open Access

    Encouraging encounters: unusual aggregations of bowhead whales Balaena mysticetus in the western Fram Strait

    de Boer, M. N., Janinhoff, N., Nijs, G. & Verdaat, H., 6 Jun 2019, In : Endangered Species Research. 39, p. 51-62

    Research output: Contribution to journalArticleAcademicpeer-review

    Open Access
    whale
    strait
    feeding ground
    subpopulation
    open water

    Singing at Saba: long-term acoustic monitoring provides new insights on humpback whales habitat use in the Dutch Caribbean

    Noort, B., Bergès, B. J. P., de Haan, D., Geelhoed, S. C. V., Hoogerwerf, M., Risch, D., Scheidat, M. & Verdaat, J. P., 2019.

    Research output: Contribution to conferencePosterAcademic

    2018

    Cruiserapport scheepstellingen van zeevogels op het Friese Front en op de Bruine Bank, 2017

    Geelhoed, S. C. V., Lagerveld, S., Leopold, M. F. & Verdaat, J. P., 3 May 2018, Den Helder: Wageningen Marine Research. 38 p. (Wageningen Marine Research rapport; no. C035/18)

    Research output: Book/ReportReportProfessional

    Open Access

    Marine mammal surveys in Dutch North Sea waters in 2017

    Geelhoed, S. C. V., Janinhoff, N., Lagerveld, S., Lehnert, L. S. & Verdaat, H., 25 Apr 2018, Den Helder: Wageningen Marine Research. 22 p. (Wageningen Marine Research rapport; no. C030/18)

    Research output: Book/ReportReportProfessional

    Open Access

    Marine mammal surveys in Dutch North Sea waters in 2018

    Geelhoed, S. C. V., Janinhoff, N., Lagerveld, S. & Verdaat, H., Dec 2018, Den Helder: Wageningen Marine Research. 23 p. (Wageningen Marine Research rapport; no. C098/18)

    Research output: Book/ReportReportProfessional

    Open Access
    Open Access
    Alcidae
    seabirds
    turbines
    birds
    wind farms

    Reacties zeevogels in windparken bij doorvaart

    Leopold, M. & Verdaat, H., 11 Apr 2018, IJmuiden: Wageningen Marine Research. 132 p. (Wageningen Marine Research rapport; no. C024/18)

    Research output: Book/ReportReportProfessional

    Open Access

    Reacties zeevogels in windparken bij doorvaart

    Leopold, M., Geelhoed, S., Verdaat, H., Kühn, S. & van Puijenbroek, M., 30 Nov 2018, Den Helder: Wageningen Marine Research. 129 p. (Wageningen Marine Research rapport; no. C066/18a)

    Research output: Book/ReportReportProfessional

    Open Access
    2017

    Ecologisch gericht suppleren: verslag pilot multi-method survey 2016

    Couperus, B., Baptist, M., Burggraaf, D., Dijkman-Dulkes, A., Perdon, J., Post, M. & Verdaat, H., 2017, Wageningen: Wageningen Marine Research. 32 p. (Wageningen Marine Research rapport; no. C007/17)

    Research output: Book/ReportReportProfessional

    Open Access

    Monitoring van gewone en grijze zeehonden in de Nederlandse Waddenzee, 2002-2017

    Cremer, J. S. M., Brasseur, S. M. J. M., Meijboom, A., Schop, J. & Verdaat, J. P., Dec 2017, Wageningen: Wettelijke Onderzoekstaken Natuur & Milieu. 38 p. (WOt-technical report; no. 104)(Wageningen Marine Research rapport; no. C095/17)

    Research output: Book/ReportReportProfessional

    Open Access
    2016

    First visual record of a living basking shark Cetorhinus maximus in the Caribbean Sea

    Geelhoed, S. C. V., Janinhoff, N. & Verdaat, J. P., 2016, In : Caribbean Journal of Science. 49, 1, p. 76-78

    Research output: Contribution to journalArticleAcademicpeer-review

    shark
    aerial survey
    tagging
    marine mammal
    water
    2015

    Blue whale sightings in Antarctica west of the Greenwich meridian, Januart 2015

    Geelhoed, S. C. V., Feij, B., van Franeker, J. A., Herr, H., Janinhoff, N., McKay, S. J., Muller, S., Thomisch, K., Verdaat, J. P. & Viquerat, S., 2015, [s.l.]: International Whaling Commission. 9 p.

    Research output: Book/ReportReportProfessional

    Open Access
    whale
    westerly
    hot spot
    water
    Antarctica

    Gemini T-0: passive acoustic monitoring and aerial surveys of harbour porpoises

    Geelhoed, S. C. V., Friedrich, E., Joost, M., Juhre, H., Kirkwood, R. J., van Leeuwen, P. W., Machiels, M. A. M., Stoeber, N. & Verdaat, J. P., 2015, Den Burg: IMARES. 110 p. (Report / IMARES Wageningen UR; no. C144/15)

    Research output: Book/ReportReportProfessional

    Open Access
    porpoise
    aerial survey
    harbor
    wind farm
    acoustics

    Marine mammal surveys in Dutch North Sea waters in 2015

    Geelhoed, S. C. V., Lagerveld, S. & Verdaat, J. P., 2015, Den Helder: IMARES. 21 p. (Report / IMARES; no. C189/15)

    Research output: Book/ReportReportProfessional

    Open Access

    New bird records for the Island of St. Eustatius, Dutch Caribbean, with notes on other significant sightings

    Madden, H., Hensen, R., Piontek, S., Walton, S., Verdaat, J. P., Geelhoed, S. C. V., Stapel, J. & Debrot, A. O., 2015, In : The Journal of Caribbean Ornithology. 28, p. 28-34

    Research output: Contribution to journalArticleAcademicpeer-review

    birds

    Ontwikkeling van enkele mosselbanken in de Nederlandse Waddenzee, situatie 2014

    Fey-Hofstede, F. E., Dankers, N. M. J. A., Meijboom, A., Sonneveld, C., Verdaat, J. P., Bakker, A. G., Dijkman, E. M. & Cremer, J. S. M., 2015, Wageningen: Wettelijke Onderzoekstaken Natuur & Milieu. 72 p. (WOt-technical report; no. 57)(Rapport / IMARES; no. C164/15)

    Research output: Book/ReportReportProfessional

    Open Access

    Ship-based seabird and marine mammal survey pff Mauritania, 4 - 14 september 2015

    Camphuysen, C. J., van Spanje, T. M. & Verdaat, J. P., 2015, Den Burg [etc.]: NIOZ. 102 p. (Report / NIOZ etc.)

    Research output: Book/ReportReportProfessional

    Open Access
    marine mammal
    seabird
    biodiversity
    oil
    gas

    Zwarte zee-eenden bij Texel, een reactie op overvloedig voorkomen van Ensis?

    Leopold, M. F., van Asch, M., Dijkman, E. M., Goudswaard, P. C., Lagerveld, S. & Verdaat, J. P., 2015, IJmuiden: IMARES Wageningen UR. 26 p. (Rapport / IMARES Wageningen UR; no. C084/14)

    Research output: Book/ReportReportProfessional

    Open Access
    2014

    Aerial surveys of marine mammals and other fauna around Aruba, Curacao and Bonaire, November 2013

    Geelhoed, S. C. V., Janinhoff, N., Verdaat, J. P., van Bemmelen, R. S. A. & Scheidat, M., 2014, Den Burg: IMARES. 22 p. (Report / IMARES Wageningen UR; no. C012/14)

    Research output: Book/ReportReportProfessional

    Open Access
    aerial survey
    marine mammal
    fauna
    Exclusive Economic Zone
    seabird

    Bats in Dutch offshore wind farms in autumn 2012

    Lagerveld, S., Jonge Poerink, B., Haselager, R. & Verdaat, J. P., 2014, In : Lutra. 57, 2, p. 61-69

    Research output: Contribution to journalArticleAcademicpeer-review

    wind farm
    bat
    autumn
    echolocation
    wind turbine

    Marine mammal surveys in Dutch waters in 2014

    Geelhoed, S. C. V., Lagerveld, S., Verdaat, J. P. & Scheidat, M., 2014, Den Burg: IMARES. 19 p. (Report / IMARES Wageningen UR; no. C180/14)

    Research output: Book/ReportReportProfessional

    Open Access
    porpoise
    marine mammal
    continental shelf
    harbor
    aerial survey

    Marine mammal surveys in the wider Dogger Bank area summer 2013

    Geelhoed, S. C. V., van Bemmelen, R. S. A. & Verdaat, J. P., 2014, Den Burg: IMARES. 27 p. (Report / IMARES Wageningen UR; no. C016/14)

    Research output: Book/ReportReportProfessional

    Open Access
    aerial survey
    marine mammal
    protected area
    sampling
    ocean

    Monitoring bat activity in offshore wind farms OWEZ and PAWP in 2013

    Lagerveld, S., Jonge Poerink, B. & Verdaat, J. P., 2014, Den Helder: IMARES. 16 p. (Report / IMARES; no. C165/14)

    Research output: Book/ReportReportProfessional

    Open Access

    Monitoring harbour seals in the Dutch Wadden Sea: more than 50 years recorded recovery

    Brasseur, S. M. J. M., Reijnders, P. J. H., Dijkman, E. M. & Verdaat, J. P., 2014.

    Research output: Contribution to conferenceAbstractAcademic

    Pathology in stranded seals in the southern Wadden Sea and North Holland province, The Netherlands, 2009 - 2013

    Jooske, IJ., Keesler, R., Kik, M., Brasseur, S. M. J. M., Verdaat, J. P., Smit, M. & Grone, A., 2014.

    Research output: Contribution to conferenceAbstractAcademic

    26 Citations (Scopus)

    Seasonal migrations of North Atlantic minke whales: novel insights from large-scale passive acoustic monitoring netsworks

    Risch, D., Castellote, M., Clark, C. W., Lucke, K. & Verdaat, J. P., 2014, In : Movement Ecology. 2, 17 p., 24.

    Research output: Contribution to journalArticleAcademicpeer-review

    Open Access
    migratory behavior
    whales
    whale
    acoustics
    train

    Small cetacean habitats around the largest sandbank in the offshore North Sea - The Dogger Bank revisited

    Gilles, A., Geelhoed, S. C. V., van Bemmelen, R. S. A., Verdaat, J. P., Aarts, G. M., Peschko, V., Scheidat, M. & Siebert, U., 2014.

    Research output: Contribution to conferenceAbstractAcademic

    User guide: Handheld hydrophone for recording cetaceans at sea (version 1.0)

    Verdaat, J. P. & Lucke, K., 2014, Den Helder: IMARES. 18 p. (Report / IMARES)

    Research output: Book/ReportReportProfessional

    Open Access
    hydrophone
    cetacean
    marine mammal
    whale
    marine environment
    2013

    Bat activity in Dutch offshore wind farms

    Lagerveld, S., Jonge Poerink, B., Verdaat, J. P. & Haselager, R., 2013.

    Research output: Contribution to conferencePosterProfessional

    Futen in de Hollandse Noordzeekustzone: surveys in december 2012 en januari 2013

    Leopold, M. F., van Bemmelen, R. S. A., Geelhoed, S. C. V., Verdaat, J. P. & Bravo Rebolledo, E., 2013, Den Burg: IMARES. 35 p. (Rapport / IMARES Wageningen UR; no. C030/13)

    Research output: Book/ReportReportProfessional

    Open Access

    Important Bird Areas in the Caribbean Netherlands

    Geelhoed, S. C. V., Debrot, A. O., Ligon, J., Madden, H., Verdaat, J. P., Williams, S. R. & Wulf, K., 2013, IMARES. (Report / IMARES; no. C054/13)

    Research output: Book/ReportReportAcademic

    Open Access

    Monitoring van gewone en grijze zeehonden in de Nederlandse Waddenzee 2002-2012

    Brasseur, S. M. J. M., Cremer, J. S. M., Dijkman, E. M. & Verdaat, J. P., 2013, Wageningen: Wettelijke Onderzoekstaken Natuur & Milieu. 31 p. (WOt-werkdocument; no. 352)

    Research output: Book/ReportReportProfessional

    Open Access

    Pilot study Bat activity in the dutch offshore wind farm OWEZ and PAWP

    Jonge Poerink, B., Lagerveld, S. & Verdaat, J. P., 2013, Den Helder: IMARES. 22 p. (Report / IMARES Wageningen UR; no. C026/13)

    Research output: Book/ReportReportProfessional

    Open Access

    Ship-based seabird and marine mammal surveys off Mauritania, Nov-Dec 2012: cruise report

    Camphuysen, C. J., van Spanje, T. M. & Verdaat, J. P., 2013, Den Burg (Texel): NIOZ. 65 p. (Report)

    Research output: Book/ReportReportProfessional

    Open Access
    2012

    Assessment of the Effects of the Offshore wind Farm Egmond aan Zee (OWEZ) for Harbour Porpoise (comparison T0 and T1)

    Scheidat, M., Aarts, G. M., Bakker, A. G., Brasseur, S. M. J. M., Carstensen, J., van Leeuwen, P. W., Leopold, M. F., van Polanen-Petel, T., Reijnders, P. J. H., Teilmann, J., Tougaard, J. & Verdaat, J. P., 2012, IJmuiden: IMARES. 64 p. (Report / Offshore Wind Farm Egmond aan Zee; no. OWEZ_R_253_T1_20120202)

    Research output: Book/ReportReportProfessional

    Open Access
    Phocoena phocoena
    wind farms

    Cruise report seabird and cetacean survey Saba bank expedition October 2011

    Geelhoed, S. C. V. & Verdaat, J. P., 2012, Den Burg: IMARES. 13 p. (Report / IMARES Wageningen UR; no. C062/12)

    Research output: Book/ReportReportProfessional

    Open Access
    cruise report
    cetacean
    seabird
    bird
    acoustic data

    Distance sampling surveys for cetaceans in Antarctic waters

    Lehnert, L. S., Geelhoed, S. C. V., Gray, I., Lehnert, K., Plon, S., Schmidt, K., Verdaat, J. P., Gilles, A., Herr, H. & Siebert, U., 2012, In : Berichte zur Polar- und Meeresforschung. 646, p. 51-55

    Research output: Contribution to journalComment/Letter to the editorAcademic

    Open Access

    Harbour seals (Phoca vitulina) in Dutch inland waters: an overview of reported sightings and some first data on diet

    Verheyen, D. A. M., Verdaat, J. P., Ijzer, J., Brasseur, S. M. J. M. & Leopold, M. F., 2012, In : Lutra. 55, 2, p. 89-99

    Research output: Contribution to journalArticleAcademicpeer-review

    Open Access
    harbor
    diet
    shipping
    estuary
    water
    30 Citations (Scopus)

    Using aerial surveys to estimate density and distribution of harbour porpoises in Dutch waters

    Scheidat, M., Verdaat, J. P. & Aarts, G. M., 2012, In : Journal of Sea Research. 69, p. 1-7

    Research output: Contribution to journalArticleAcademicpeer-review

    Phocoena phocoena
    porpoise
    aerial survey
    Phocoenidae
    harbor

    Vogeltellingen Bruine Bank Januari 2012

    Witte, R. H. & Verdaat, J. P., 2012, Den Helder: IMARES. 15 p. (Rapport / IMARES; no. C019/12)

    Research output: Book/ReportReportProfessional

    Open Access

    Zie je zeehonden liggen op die zandplaat? (interview met Sophie Brasseur en Hans Verdaat)

    Berkhout, K., Brasseur, S. M. J. M. & Verdaat, J. P., 2012, In : NRC handelsblad.

    Research output: Contribution to journalArticlePopular

    2011

    Nieuwe kolonie Drieteenmeeuwen Rissa tridactyla in de zuidelijke Noordzee

    Geelhoed, S. C. V., van Bemmelen, R. S. A., Keijl, G. O., Leopold, M. F. & Verdaat, J. P., 2011, In : Sula : tijdschrift van de Nederlandse Zeevogelgroep. 24, 1, p. 27-30

    Research output: Contribution to journalArticleProfessional

    Shortlist Masterplan wind Aerial surveys of harbour popoises on the Dutch Continental Shelf

    Geelhoed, S. C. V., Scheidat, M., Aarts, G. M., van Bemmelen, R. S. A., Janinhoff, N., Verdaat, J. P. & Witte, R. H., 2011, Den Helder: IMARES. 46 p. (Report / IMARES Wageningen UR; no. C103/11)

    Research output: Book/ReportReportProfessional

    Open Access
    2010

    Local Birds in and around the Offshore Wind Park Egmond aan Zee (OWEZ) (T-0 & T-1)

    Leopold, M. F., Camphuysen, C. J., Verdaat, J. P., Dijkman, E. M., Meesters, H. W. G., Aarts, G. M., Poot, M. & Fijn, R. C., 2010, Den Burg: IMARES. 269 p. (Rapport / IMARES Wageningen UR; no. C034/10)

    Research output: Book/ReportReportProfessional

    Open Access
    Birds
    Offshore wind farms
    Ports and harbors
    Coastal zones
    Turbines

    Masterplan Wind - Seabirds Cruise Report October 2010

    Geelhoed, S. C. V. & Verdaat, J. P., 2010, Den Helder: IMARES. 82 p. (Report / IMARES Wageningen UR; no. C182/10)

    Research output: Book/ReportReportProfessional

    Open Access

    Rosse Franjepoot Phalaropus fulicaria fourageert in plastic soep

    van Franeker, J. A., Janinhoff, N. & Verdaat, J. P., 2010, In : Sula : tijdschrift van de Nederlandse Zeevogelgroep. 23, 1, p. 41-45

    Research output: Contribution to journalArticleProfessional

    Sighting surveys from a ship and a helicopter in the Weddell Sea in 2006/07 and 2008/09

    Kock, K. H., Herr, H., Scheidat, M., Braeger, S., Lehnert, K., Lehnert, L. S., Verdaat, J. P., Williams, R., Siebert, U. & Boebel, O., 2010, Agadir: International Whaling Commission.

    Research output: Working paperProfessional

    Open Access
    whale
    ice
    cetacean
    encounter rate
    pack ice
    30 Citations (Scopus)
    coastal zone
    bivalve
    Bivalvia
    diet
    bird