Nature Today

De Natuurkalender

Extra attention

White water lily

Record your first flowering of the white water lily: Anonymus or With account

Click here for the species of which we would like you to record your sightings.

Observations per week

Map

Jan Dec

First flower First flower  

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The Dutch phenological network with observations of yearly recurring life cycle events in nature since 1868.

The new website has been made possible by the Prins Bernhard Cultuurfonds and Wageningen University.

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