Royal Netherlands Institute for Sea Research
Phone number
+31 (0)222 36 9549
Research Assistant
  • Seaweed research
  • Seaweed(crop) farming
  • Fish ecology
  • Fish culturing

Robert Twijnstra

Research Assistant

For more personal information please view my personal page on linkedin [click here]

Linked news

Monday 21 September 2020
Adult Atlantic croakers in the NIOZ fyke
The Atlantic croaker (Dutch: knorrepos) is a common fish on the East Coast of America, but very rare on this side of the Atlantic ocean. "Since 2004 we have only caught a few juveniles in the NIOZ fyke, but in september 2020 we have caught 2 adult…

NIOZ publications

  • 2023
    Derksen, G.C.H.; Blommaert, L.; Bastiaens, L.; Hasserbetçi, C.; Fremouw, R.; van Groenigen, J.; Twijnstra, R.H.; Timmermans, K.R. (2023). ATR-FTIR spectroscopy combined with multivariate analysis as a rapid tool to infer the biochemical composition of Ulva laetevirens (Chlorophyta). Front. Mar. Sci. 10: 1154461.