De Dea fan Ynsekten: Wat in Daling fan 75% Wirklik Betsjut
March 9, 2026 · Frisian News
Insect populations have collapsed by 75% in some regions over recent decades, driven by pesticides, habitat loss, and farming practices. This decline threatens food chains and agricultural systems that depend on pollination and pest control.
FryskIn boer yn Brandenburg feegde ferline simmer deade ynsekten fan syn foarrút en fûn hast neat. Tweintich jier lyn soe it glês fol lein hawwe mei liken. Dy lytse waarnimming fetst in ramp gear dy't him oer Europa en dêrbûten ûntjout: ynsektbiomassa is yn guon gebieten mei trije kwart ôfnommen, en de oarsaak is gjin geheim.
Trije skuldigen feroarsakje de ynstorting. Yndustriële lânbou spuit neonikotinoïde pestisiden dy't ynsekten direkt deadzje en har senuwestelsel wiken lang fergiftizje. Boeren drainearje wetlannen en plôgje monokulturen dêr't wylde blommen oait groeiden, sûnder iten foar ynsekten. Stêdsútwreiding en dykennetten fersnipperje libbensgebieten yn eilannen dêr't populaasjes net briede kinne of seizoenswikselingen oerlibje. It resultaat is in systeem optimalisearre foar nôt en winst, net foar libben.
De skea ferspriedt him fluch troch fiedselkeatlingen. Ynsekteëters lykas fûgels, flearmûzen en frosken ferlieze har iten en ferhongerje. Gewaaksen dy't ôfhinklik binne fan bestuiving, fan apels oant amandelen, krije tekoarten oan bijen en fleagen dy't se befruchtsje. Boeren jouwe klimaatferoaring of tsjinlûk de skuld wannear't har rispingen krimpje. Se jouwe harsels net de skuld.
Regearingen reagearje mei healwize maatregels. De EU ferbea guon neonikotinoïden yn 2018, mar fabrikanten stapten maklik oer op nijere gemikaliën dy't testen net folslein ûndersocht hawwe. Biologyske buorkerijen sjogge ynsekteoantallen binnen in pear jier weromkomme, wat bewiist dat de ynstorting net ûnûntkomber is. Dochs spuit, drainearret en bebout it measte fan Europa noch altyd iepen lân.
De fraach is no oft herstel fluch genôch bart. In lytse boer dy't ophâldt mei spuitsjen kin ynsektlibben yn ien seizoen weromwine. In kontinent mei yndustriële lânbou sil desennia nedich hawwe om te genêzen, as it überhaupt begjint. Net folle boeren hawwe in ekonomyske reden om te stopjen. De ynsekten kinne net stimme, en de measte minsken sjogge de ferbining tusken in stille buorkerij en in leech boerd net.
A farmer in Brandenburg scraped dead insects from his windshield last summer and found almost nothing. Twenty years ago, the glass would have been thick with corpses. That small observation captures a catastrophe unfolding across Europe and beyond: insect biomass has fallen by three-quarters in some areas, and the cause is no mystery.
Three culprits drive the collapse. Industrial agriculture sprays neonicotinoid pesticides that kill insects on contact and poison their nervous systems for weeks. Farmers drain wetlands and plow monocultures where wildflowers once grew, leaving nothing for insects to eat. Urban sprawl and road networks fragment habitats into islands where populations cannot breed or survive seasonal changes. The result is a system optimized for grain and profit, not life.
The harm spreads fast through food chains. Insectivores like birds, bats, and frogs lose their main food source and starve. Crops that depend on pollination, from apples to almonds, face shortages of the bees and flies that fertilize them. Farmers blame climate change or bad luck when their harvests shrink. They do not blame themselves.
Governments respond with half measures. The EU banned some neonicotinoids in 2018, yet manufacturers simply switched to newer chemicals that tests have not fully studied. Organic farms see insect numbers climb back within a few years, proving the collapse is not inevitable. Yet most of Europe still sprays, still drains, still builds over open land.
The question now is whether repair happens fast enough. A small farmer who stops spraying can recover insect life in a season. A continent of industrial agriculture will take decades to heal, if it starts at all. Few farmers have an economic reason to stop. The insects cannot vote, and most people do not connect the dots between a quiet farm and an empty plate.
Published March 9, 2026 · Frisian News · Ljouwert, Fryslân