‘Insect Apocalypse’! Consequences of excessive use of pesticides.

‘Insect Apocalypse’! why we should be alerted about the excessive use of pesticides.

400,000 incests species face annihilation because of the overwhelming utilization of pesticides, a report says. 

Image by Capri23auto from Pixabay

Insects are dying out up to eight times faster than larger animals and 41% of insect species face extinction, a report commissioned by an alliance of Wildlife Trusts in the southwest has revelaed.

A new report, Insect Declines and Why They Matter, commissioned by an alliance of Wildlife Trusts in the southwest, concludes that drastic declines in insect numbers look set to have far-reaching consequences for both wildlife and people.  The new report by an invertebrate expert, Dave Goulson, Professor of Biology at the University of Sussex, highlights the severe effects of the declines on insect-eating birds, bats, and fish, and the cost to society due to lost revenue and broken ecosystems.


Professor Goulson, the author of the report, says:
“Insects make up the bulk of known species on earth and are integral to the functioning of terrestrial and freshwater ecosystems, performing vital roles such as pollination, seed dispersal and nutrient cycling. They are also food for numerous larger animals, including birds, bats, fish, amphibians and lizards. If we don’t stop the decline of our insects there will be profound consequences for all life on earth.

“And it’s not just our wild bees and pollinators that are declining – these trends are mirrored across a great many of other invertebrate species. Of serious concern is the little we know about the fate of many of the more obscure invertebrates that are also crucial to healthy ecosystems.

“What we do know however is that the main causes of decline include habitat loss and fragmentation, and the overuse of pesticides. Wild insects are routinely exposed to complex cocktails of toxins which can cause either death or disorientation and weakened immune and digestive systems.”

The report concludes: “The consequences are clear; if insect declines are not halted, terrestrial and freshwater ecosystems will collapse, with profound consequences for human wellbeing.”

The Wildlife Trusts believe there needs to be a significant reduction in the use of pesticides, particularly the insecticides that are destroying the very creatures we depend on for the health of our natural world. Pesticides marketed as a quick-fix are creating a long-term ecological disaster but the damage they cause severely hampers The Wildlife Trusts’ ambition to create a Nature Recovery Network, which puts space for nature at the heart of our farming and planning systems – to bring nature into the places where people live their daily lives. To achieve this, wildlife and wild places need not only to be protected, but also restored and connected-up.

Report quotes:

The report highlights the main reasons why our pollinators and other insects are dying:
Habitat loss. The report says:
“Over the last century, natural and semi-natural habitats have been cleared at an accelerating rate to make way for farming, roads, housing estates, factories, lorry parks, golf courses, shopping centres and a multitude of other human endeavours…[Today] many important insect populations [only] persist on small, highly fragmented and isolated islands of habitat.”

Pesticides. The report says:
“c.17,000 tons of poison [is] broadcast across the [UK’s] landscape each year.”
Much of this is associated with intensive farming, but the report also highlights the destructive capacity of domestic usage, where “numerous insecticides, fungicides and herbicides are freely available from garden centres, DIY stores and even supermarkets.”

Dr Gary Mantle MBE, Chief Executive of Wiltshire WT and sponsor of the report says:
“This unnoticed apocalypse should set alarms ringing.  We have put at risk some of the fundamental building blocks of life.  But as this report highlights, the main causes of insect declines are known and we can address them; insects and other invertebrates can recover quickly if we stop killing them and restore the habitats they require to thrive.  But we all need to take action now in our gardens, parks, farms, and places of work.”

Steve Garland, entomologist and Chair of the Wildlife Trusts policy setting body for England says:
“As a child, I was excited and inspired by an abundance of wonderful insects and developed a lifelong love of wildlife as a result.  It saddens me that young people are now missing out on this and I want to do something about it.  I really believe that the catastrophic decline of insects can be reversed by drastically reducing the use of chemicals in the environment and by creating a strong Nature Recovery Network to give them space to live and thrive in safety.”


 Josie Cohen, Head of Policy and Campaigns for Pesticide Action Network UK says:
“Reducing pesticide use is a challenge that society can no longer ignore. We applaud the Wildlife Trusts and others for highlighting that routine overuse of pesticides is harming wildlife and the ecosystems that underpin our health and prosperity. If the UK government is serious about its commitment to “leave the environment in a better state than we found it” then it urgently needs to adopt measures which drive a massive decrease in pesticide use. We need an ambitious pesticide reduction target accompanied by a package of support for farmers to help them transition to non-chemical alternatives.”

sources :
wildlifetrusts

environmentjournal