Saturday, 28 July 2012

Seeing the Changes 520

At Llangennith, spotted my first Painted lady (Cynthia cardui) and Grayling (Hipparchia semele) butterflies of 2012.

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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. ...