Thea van Niekerk

ir.

    1990 …2020

    Research output per year

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    Research Output

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    Conference paper
    2011

    Low Input Breeds: search for ideal laying hen for free range and organic systems

    Leenstra, F. R., Maurer, V., Bestman, M. W. P., Zeltner, E., van Niekerk, T. G. C. M., Sambeek, F. & Reuvekamp, B. F. J., 2011, Proceedings 7th European Symposium on Poultry Genetics, Peebles, Scotland, UK, 5 - 7 October, 2011. p. 38-40

    Research output: Chapter in Book/Report/Conference proceedingConference paper

    Open Access
    2010

    Dermanyssus gallinae in Dutch poultry farms: Result of a questionaire on severity, control treatments, cleaning, and biosecurity

    Mul, M. F., van Niekerk, T. G. C. M., Reuvekamp, B. F. J. & van Emous, R. A., 2010, Trends in Acarology: Proceedings of the 12th International Congress. Sabelis, M. W. & Bruin, J. (eds.). Springer, p. 513-516

    Research output: Chapter in Book/Report/Conference proceedingConference paper

    Does the provision of substrate during early rearing of laying hens prevent feather pecking when adult?

    de Jong, I. C., Gunnink, H., Rommers, J. M. & van Niekerk, T. G. C. M., 2010, Proceedings of the XIIIth European Poultry Conference, 23-27 Aug. 2010, Tours, France. Wallingford, UK: CABI Publishing, Vol. 66. p. 160-160

    Research output: Chapter in Book/Report/Conference proceedingConference paper

    Does the provision of substrate in early rearing of laying hens prevent feather pecking when adult?

    de Jong, I. C., Gunnink, H., Rommers, J. M. & van Niekerk, T. G. C. M., 2010.

    Research output: Contribution to conferenceConference paperAcademic

    2009

    Substrate preferences in young laying hen chicks

    de Jong, I. C., van der Werf, J. T. N., Rodenburg, T. B. & Fiks, T. G. C. M., 2009, Proceedings of the 8th European Symposium on Poultry Welfare, Cervia, Italy 18-22 May 2009. p. 23-23

    Research output: Chapter in Book/Report/Conference proceedingConference paper

    2005

    Behavioural indicators to evaluate litter quality in different housing systems for laying hens

    de Jong, I. C., Wolthuis-Fillerup, M. & Fiks, T. G. C. M., 2005, 7th European Symposium on Poultry Welfare, Institute of genetics and animal breeding, Lublin, 15-19 June 2005. p. 267-268

    Research output: Chapter in Book/Report/Conference proceedingConference paper

    Categories of housing systems for laying hens

    Fiks, T. G. C. M. & Elson, H. A., 2005.

    Research output: Contribution to conferenceConference paperAcademic

    Housing systems for laying hens and their effect on egg quality

    Fiks, T. G. C. M., 2005.

    Research output: Contribution to conferenceConference paperAcademic

    Overcoming barriers of study specific methodology to facilitate meta-analysis of laying hen welfare data in the Laywel project

    v.d. Weerd, H. A., Fiks, T. G. C. M. & Elson, H. A., 2005.

    Research output: Contribution to conferenceConference paperAcademic