Thursday, 2 May 2013

Seeing the Changes 560

Sunny, and noted the arrivals of the Scarlet pimpernel (Anagallis arvensis) and Herb Robert (Geranium robertianum) in Swansea.

No comments:

'Stone age' Food Production?

  Michael Grunwald's book, Are We Eating the Earth? points out that around one third of 'greenhouse gases' are generated by proc...