I had the opportunity to go back to Derawan for 3 more weeks of fieldwork, thanks to the Schure Beijerink Popping foundation. I gathered samples for food web analysis, checked the current turtle density and seagrass biomass, recaptured green turtles and made a new series of aerial photographs with a kite (with super assistant Sipke […]
Our new paper is out in Proceedings of the Royal Society B! Green turtle populations have expanded so much in Indonesia’s east coast islands marine protected areas that they are adopting new feeding habits, degrading the ecosystem and threatening their own conservation. Read more about “Habitat collapse due to overgrazing threatens turtle conservation in marine protected […]
This summer we (the Waddensleutels team) visited all dutch Wadden Islands to collect samples for food web comparisons between mussel beds and surrounding habitats. It was a very successful operation. We collected around 1800 samples of organism that are now going to be analyzed for stable isotopes at the NIOZ, Texel. Sampling involved fishing with […]
This week I am joining the SIBES 2013 crew on the Navicula. They are sampling benthos at ± 4500 points spread througout the Wadden Sea, a program that is already running for 6 years.
The 22th of March was the Big Day, I had to defend my PhD thesis. After a 10 minute summary about my research I had one hour to answer the questions of 8 (associate) Professors. 1.5 hours later this happy photo was taken.
You can download my PhD thesis “Seagrass systems under nutrient loads, hydrodynamics and green turtle grazing – Do turtles rule the seagrass world?” here (pdf 88 MB). And the papers of my thesis here. Next friday I will defend my PhD thesis at Radboud University Nijmegen. I still have some paper copies left. So send me […]
After sending out the press release about my upcoming PhD defense, my research on seaturtles destroying their own habitat did receive some attention in Trouw newspaper and a science-radio program. Check these links here.
The 10th international seagrass biology workshop was a success! Together with seagrass specialists from around the globe we enjoyed 3 days packed with talks & workshops in a resort town of Buzios in Brasil. See WSA’s blog by Sity for a nice overview of the highlights and of the speakers (gallery seagrass watch) It also included […]
The Bank d’Arguin is a magnificent place: Not only to see loads of beautiful birds, some marked with colourfull rings as a souvenir from the Netherlands, but also to do seagrass research. Together with Jim de Fouw (our expedition leader), Laura Govers, Tjisse van der Heide en Karin van de Reijden we traveled through the […]
After months of radio/blog silence (I did not want to bore you with another photo of my computer screen) I finished the manuscript of my PhD thesis just before the deadline of 1th of October, Woehoe! The last weeks I lived a life comparable to a burrowing shrimp: I lived inside my office, only shoveling […]