Massive growth of submerged aquatic plants can be a nuisance, especially in summer. It's up to water managers to limit the inconvenience for swimmers, boats and fishermen in a way that is both responsible and cost-effective. Michiel Verhofstad defended his PhD thesis this week on the 'root' causes of the problem, and how best to tackle it.
Migratory birds are often blamed for spreading avian influenza. But new research proves for a specific flu type that instead of importing the virus into the Netherlands, migratory mallards actually contract it here. NIOO-researcher Jacintha van Dijk defends her thesis on the topic at Utrecht University on Wednesday.
As sustainable as possible, in as many respects as possible: that was the imperative when the Netherlands Institute of Ecology (NIOO-KNAW) commissioned a new building. And we have done it!