Wednesday, 25 April 2012

Seeing the Changes 476

At Swansea University, spotted Spotted medick (Medicago arabica) in bloom. Buds had appeared on Scarlet pimpernel (Anagallis arvensis).

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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. ...