Ralf van Hal

ir.

    20052020
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    Fingerprint Dive into the research topics where Ralf van Hal is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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    Research Output 2005 2020

    First evidence of a new spawning stock of Illex coindetii in the North Sea (NE-Atlantic)

    Oesterwind, D., Bobowski, B. T. C., Brunsch, A., Laptikhovsky, V., Van Hal, R., Sell, A. F. & Pierce, G. J., 1 Jan 2020, In : Fisheries Research. 221, 105384.

    Research output: Contribution to journalArticleAcademicpeer-review

    Illex
    North Sea
    spawning
    maturity stage
    global change

    De ecologie van het Amelander Zeegat: Een inventarisatie naar kennis over het ecologische functioneren van het Amelander Zeegat

    van den Bogaart, L., van Hal, R., van der Meijden, M., Brasseur, S., Baptist, M. & Wijsman, J., Apr 2019, IJmuiden: Wageningen Marine Research. 60 p. (Wageningen Marine Research rapport; no. C032/19)

    Research output: Book/ReportReportProfessional

    Open Access

    Ecologisch Gericht Suppleren: meetplan kustlangse survey 2019

    van Hal, R., 2019, Den Helder: Wageningen Marine Research. 18 p. (Wageningen Marine Research rapport; no. C052/19)

    Research output: Book/ReportReportProfessional

    Open Access

    Ecologisch gericht suppleren: meetplan strandsurvey 2019

    van der Geest, M., Tulp, I. & van Hal, R., Apr 2019, Den Helder: Wageningen Marine Research. 25 p. (Wageningen Marine Research rapport; no. C045/19)

    Research output: Book/ReportReportProfessional

    Open Access

    Reisverslag IBTS-Q1 2019

    van Hal, R., 2019, Wageningen Marine Research. 28 p. (Rapport / Wageningen Marine Research; no. 19.006)

    Research output: Book/ReportReportProfessional

    Activities 2009 2018

    • 3 Oral presentation
    • 1 Public lecture/debate/seminar

    Sandeel Amelanderzeegat

    R. van Hal (Speaker)
    18 Jan 2018

    Activity: Talk or presentationOral presentation

    Studying effects of sand nourishments on fish and birds

    M.J. Baptist (Speaker), R. van Hal (Contributor), I.Y.M. Tulp (Contributor), Maarten Rutting (Contributor), A.S. Couperus (Contributor), M.H.M. Post (Contributor), M.F. Leopold (Contributor)
    30 Aug 2018

    Activity: Talk or presentationOral presentation

    RNA/DNA ratios to study growth in coastal nursery areas: comparision of methods and relation with environment

    Maarten Rutting (Speaker), R.P.M.A. Crooijmans (Speaker), R. van Hal (Speaker), I.Y.M. Tulp (Speaker)
    18 Jan 2018

    Activity: Talk or presentationOral presentation

    Did the increase in temperature drive North Sea demersal fish to deeper offshore waters

    Ralf van Hal (Speaker)
    7 Sep 200919 Sep 2009

    Activity: Talk or presentationPublic lecture/debate/seminar

    Projects 2009 2019