- tracks left by UFO landings,
- earth energies and ley lines,
- Gaia,
- drunk farmers,
- GM crops,
- mating badgers,
- and wizards.
In recent years the phenomenon has also been occurring more regularly in Germany. As the 2008 season draws to a close there have so far been 15 reported "events". The majority of these, 11 of them, appeared in Lower Saxony around the Göttingen area. There were also single isolated events in each of Bavaria, NRW, Hessen, and Baden-Württemberg.

The circle pictured above left is known as the feathered serpent. It was discovered in Edendorf, Lower Saxony, on June 23. The photo above right is a close up of a circle found on July 25 in nearby Hann-Münden.
The Bavarian formation appeard in Alling, Oberbayern. Click to see a German-language YouTube video of it. The circle is thought to represent the Solar eclipse of August 1, 2008. The black and white circles around the central "sun" represent the nine days and nine nights between the dates the circle was formed and the eclipse.
Krebeck of July 4 showed a monthly lunar calendar for 29 days from July 3 (new Moon) to August 1 (new Moon and a solar eclipse). A similar pattern appeared in Yatesbury, UK in May 2007.
The Horb-Bildechengen crop circle in Baden Wurttemberg included the sign )+( which is the identification of the Ummo Planet. The Ummo affair was subject to much mainstream attention in France and Spain during the 1960s and 1970s.
The image below shows an outline of all patterns appearing in German fields this year:

Further reading:
