Ulrich Seitz

הצטרף ב:יוני 08, 2019 פעילות אחרונה: ינו' 02, 2021 iNaturalist

From my youth on I'm interested in things of nature. I studied chemistry and have a degree in "natural things" (Dr. rer. nat. habil.). Now - retired - beginner in biology, learning from my mistakes and from the contributions of many other members here.

צפייה בכול