Heinz Ellenberg

Heinz Ellenberg (August 1, 1913 in Harburg (Elbe) – May 2, 1997 in Göttingen) was a German biologist, botanist and ecologist. Ellenberg was an advocate of viewing ecological systems through holistic means. He developed 9–point scales for rating European plant preferences for light, temperature, continentality (geographic region), nutrients, soil moisture, pH, and salinity.

Ellenberg's father (a school teacher) died during World War I in 1914. From 1920 to 1932 Ellenberg studied in Hanover, where his interest in local flora and fauna was established, and where he came in contact with Reinhold Tüxen.

In 1932 he moved to Montpellier, where he started his studies of ecology under the direction of Swiss ecologist Josias Braun-Blanquet. Later he studied botany, zoology, chemistry and geology in Heidelberg, Hanover and Göttingen, where he obtained a doctorate in 1938 in Göttingen under Franz Firbas.

After completing his doctorate he worked at the central office for vegetation mapping in Hannover under the direction of Reinhold Tüxen and during World War II served in a "research relay". Ellenberg successfully worked on developing roof plantings of bunkers that would allow them to blend in with landscape and deceive hostile airplanes. These proceeded from layers of earth up to two meters thick, which are still visible today.

After the war he served as an assistant of Heinrich Walter in Stuttgart. In 1953 he became a professor at the University of Hamburg. From 1958 he was a director at Department of Botany at the ETH Zurich.

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