A networking resource devoted to biological soil crusts and the researchers who study them. We will provide a means for international scientists to communicate, share their research, share important news and announcements, ask questions and find collaborators. We will also provide a space for informal writing on research, opinion, and ideas (now seeking posters!).

Sunday, May 8, 2011

Biocrusts on the Great Wall of China

In my random web wanderings I came across a great blog "Walking the Wall" by a Emma Nicholas and Brendan Fletcher who walked the entire length of the Great Wall of China while sponsored by the Powerhouse Museum of Sydney, Australia. I recommend perusing the whole thing as there is quite a bit of material on culture, history and natural history of China. Particularly amazing to me was this: considerable portions of the wall were constructed using rammed earth. These portions of the wall are covered with biocrusts which apparently protect the wall from erosion (Photo: Nicholas & Fletcher)

Check out their post "The Living Wall", containing more photos and some info about the crusts provided by Dave Eldridge.

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