Mon, Jul 31st 2017
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full-day Citizen Science Woche der DGfM in St. Oswald (NP Bayerischer Wald)
Fri, Jul 28th 2017 – Fri, Aug 4th 2017
- Peter Karasch
- St. Oswald-Riedlhütte, Deutschland
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full-day Operculate Becherlinge
Mon, Jul 31st 2017 – Tue, Aug 1st 2017
- Lothar Krieglsteiner
- Wägitalstrasse 42, 8854 Siebnen, Schweiz (Firma Hogatex-Fenner)