Monday, 1 July 2013

Seeing the Changes 597

In Bynea, Great willowherb (Epilobium hirsuitum), Black knapweed (Centaurea nigra) and Slender St John's wort (Hypericum pulchrum) were in bloom.

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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. ...