Rodolfo Mussio retweetledi

In the small Argentine town of Ucacha, workers arrived to remove old wooden utility poles and replace them with new concrete ones. They soon discovered two families of woodpeckers nesting inside the rotting wood.
Instead of destroying the nests, the project manager told his crew to carefully cut out the exact sections of wood that held the birds. They strapped those hollowed-out blocks directly onto the new concrete poles at the same height and facing the exact same direction, so the woodpeckers would feel at home.
The plan worked perfectly. The birds accepted the upgrade without any fuss and continued raising their chicks in their original wooden homes.

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