Grey heron infected with West Nile virus A grey heron in the Noord-Holland-Noord region has tested positive for the West Nile virus. The virus is rare in the Netherlands. Bas van de Meulengraaf
Citizen Science Magazine; everyone's a scientist “RIVM is committed to being innovative, and becoming a key player in citizen science is fully in line with that goal,” says Danielle Timmermans, Chief Science Officer for Risk Communication at RIVM