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J.C. (Jasper) Croll MSc

PhD Candidate
Faculteit der Natuurwetenschappen, Wiskunde en Informatica
Institute for Biodiversity and Ecosystem Dynamics
Fotograaf: Marco Steen

  • Science Park 904
  • Kamernummer: C4.165
  • Postbus 94240
    1090 GE Amsterdam
  • Profile

    I am a PhD candidate in theoretical ecology and fisheries biology in the TCE-group, in IBED and will work in close collaboration with Wageningen Marine Research in IJmuiden. 

    Research interests

    I am currently working on density dependent effects in recovering North Sea fish stocks. Due to more strict fishing policies, some important fish stocks in the North Sea area are recovering. The increase in stock density can cause density dependent effects on processes such as growth, reproduction and fat accumulation. During my research I will focus on how to deal with these density dependent effects. More specifically, I will explore whether density dependence occurs and how yield can be optimized under these conditions. In addition, I will explore the suitability of stock assessment methods in populations with density dependence. During my project I will use Physiologically Structured Population Models (PSPM) with a foundation in Dynamic Energy Budget theory to explore how density dependence on different processes can emerge in a population. 

  • Publicaties



    • Smallegange, I. M., Fernandes, R. E., & Croll, J. C. (2018). Population consequences of individual heterogeneity in life histories: overcompensation in response to harvesting of alternative reproductive tactics. Oikos, 127(5), 738-749. https://doi.org/10.1111/oik.04130 [details]
    This list of publications is extracted from the UvA-Current Research Information System. Questions? Ask the library or the Pure staff of your faculty / institute. Log in to Pure to edit your publications. Log in to Personal Page Publication Selection tool to manage the visibility of your publications on this list.
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