It was on a very rare occasion that we used to make a trip to Dublin from Galway. Back in the 80s it was a long journey, there were no motorways back then and the all too familiar bottle neck in Athlone could often cause long delays, but it was always exciting. Stopping along the side of the road to eat homemade sandwiches also gave us a chance to clean the windscreen of the mass of insect debris, that would at times stop my dad from seeing ahead. Cleaning of the windscreen was expected and was an inconvenience, how things have changed in 30 years.
If the level of insect splatters is a measure of the health of this very important ecosystem, then by all accounts today it is only one step from total annihilation. Test it for yourself, next time you drive down the motorway, how many insects splatter on your windscreen? Virtually none you will find. So, what has happened and where have they gone?
This year on our farm up until relatively recently there has been a noticeable absence of butterflies and bees. The decline in butterfly populations and diversity is well documented. Not only that but Experts estimate that flying insects across Europe have declined 80 percent on average, causing bird populations to drop by more than 400 million in three decades, these are astounding figures. Insects are also the world’s top pollinators — 75 percent of 115 top global food crops depend on animal pollination, including cocoa, coffee, almonds and cherries.
In his 2022 book titled ‘The Insect Crisis’, journalist Oliver Milman set out the grim scenario of how our actions as humans are causing catastrophic destruction of this critical world. Milman describes the insect kingdom as “the tiny empires that run the world”, they are the starting point for all other higher life forms, without whose existence entire ecosystems would collapse.
Did you know that it is now relatively standard practice to eliminate all competing plants from grasslands for dairy production, leaving vast monocultures. The use of herbicides to clear plant diversity followed by pesticides to destroy insect diversity leaves very little for these amazing small creatures to flourish on. If the insects disappear what do the birds eat? What about all our pollinators? What happens to the food crops that rely on these? This typical short-term approach to intensification of global food production will hurt us all in the long run.
The good news is that reestablishing these insect populations before it is too late is easy, it requires some effort, but it is easy. Leave diversity in our fields, don’t spray everything in sight to within an inch of its life. Let’s be clear we don’t need to anyway, all this chemical spraying is quite frankly ridiculous and unnecessary. Plant hedgerows, plant an acre of phacelia and clovers to enrich the fertility of the ground but also the fertility of the local ecosystems and biodiversity.
It was when we started planting wildflower strips that we noticed an astounding level of bee life return to our farm. There were honeybees and several different types of bumble bee, and all sorts of other flying insects. We had created a floral reef for insects! On a sunny evening there are hundreds of thousands of bees and insects humming away, and if you stop and listen, it is then that you truly appreciate the magnificent of these little flying creatures and the amount of life a relatively small piece of land can sustain if it is given a chance.
As always thanks for your support
Kenneth