Column Ilja: The fjord’s forest ranger
‘Because I’m from Drenthe, I am asked to be the forest ranger…
The walrus in the Netherlands: here to stay?
Dozens of seals and walruses are in search of new habitats.
Seal
Even a single seal with tracker provides a wealth of data
Seal Snow prefers fishing near IJmuiden and chilling on Ameland.
Studying seals from a ‘flying limousine’
Conducting science in a six-foot society requires creative solutions.
Wadden Sea: more seals, fewer fish
Wageningen Marine Research counts have revealed that the population of harbour seals…