Thursday, 14 June 2007

Seeing the Changes 29




The Woolly thistle (Cirsium eriophorum) and the introduced Garden privet (Ligustrum ovalifolium) are both in flower in Bynea. The Mugwort (Artemisia vulgaris) is flowering in Loughor as well as the Bristly ox-tongue (Picris echioides) in Swansea.

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Sandwich Island Saga 62. Wind turbines and birds

Research in Norway has revealed that painting one blade of a wind turbine black, greatly reduces the number of bird collisions. ...