Earthworm traffic

a little anecdote

There is the NABO, the national soil monitoring programme in Switzerland, which takes accurate measurements at regular intervals across around 100 sites.

Spoken by: Claus Harringer

References & further links

• based on an interview with Claude Lüscher

• Swiss Soil Monitoring Network NABO

• Ackerboden: Regenwurm macht 900 Meter Röhren

Image credit

• Image by Pexels CC BY-CC0