Who consumes both the earworm and gnat
But the climate is warming
Too soon they are swarming
And the crops in the fields will fall flat
The Scientific American has an article "Bats are migrating earlier, and it could wreck havoc on Farming" which relates to the way climate change is affecting the Mexican free-tailed bats that migrate to Bracken Cave, Texas, in vast numbers, and which eat many of the insects which are agricultural pests.
Bats are not so significant in the UK, and an article in a Devon newspaper, The Moorlander, this week, reminds me that my interest in bats dating back about 60 years. The Devon Greater Horseshoe Project is conducting a survey this summer using bat detectors to count bats as they hunt for insects. About 60 years ago I spent time actively recording and ringing hibernating Greater Horseshoe Bats in Devon - for the pioneer bat ringer, John Hooper, One of my activities involved checking some of the smaller caves and mines in the area between Buckfastleigh and Chudleigh. While I no longer live in Devon, I do visit occasionally and will be most interested to see the results of the survey.