Friday, 29 April 2022

Seeing the Changes 1610

In Bynea, lots of Dock rust (Puccinia phragmitis) flashed red. In Penclacwydd, Guelder rose (Viburnum opulus) was starting to flower and St Mark's fly (Bibio marci) zoomed about.

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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. ...