I discovered something rather interesting recently. I had often heard it said that low-flying swallows are a sign of coming rain, though the clear blue skies and uninterrupted sunshine of the succeeding days clearly belied the tale; but the other day I read that this old wives' tale actually applies to house martins. It is they who swoop lower for the insects who are trying to escape the cold upper air - swallows just fly low whenever they feel like it. So when I was out walking yesterday, along the edge of a broad bean field, and I saw the house martins all around me flying as low as they possibly could, I thought I had better turn back. And sure enough, just as I reached the gate onto the road, the droplets began to fall...
Wednesday, 4 July 2012
For a reliable weather forecast, ask the house martins...
I discovered something rather interesting recently. I had often heard it said that low-flying swallows are a sign of coming rain, though the clear blue skies and uninterrupted sunshine of the succeeding days clearly belied the tale; but the other day I read that this old wives' tale actually applies to house martins. It is they who swoop lower for the insects who are trying to escape the cold upper air - swallows just fly low whenever they feel like it. So when I was out walking yesterday, along the edge of a broad bean field, and I saw the house martins all around me flying as low as they possibly could, I thought I had better turn back. And sure enough, just as I reached the gate onto the road, the droplets began to fall...
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