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Bird density - 5 minute real-time bird density and birdtam values over the Netherlands, Belgium and Germany

Koninklijk Nederlands Meteorologisch Instituut (KNMI)via Nationaal Georegister · updated 26 February 2026
Open at nationaalgeoregister.nl

What's in it

This dataset contains a gridded composite of vertically integrated bird densities over the Netherlands, Belgium and Germany. For this dataset all operational weather radar data is used from these 3 countries. The composite is computed using BioRad and also reclassified to BIRDTAM values. Both the BIRDTAM values and the vertically integrated bird densities are stored in the dataset.