A coalition that includes Environmental Defence and the Ontario Beekeepers Federation says proposed rule changes for neonicotinoids, or neonics for short, will make it easier for farmers to use them and harder for the government to track them. But the Ontario government, farmer organizations and pesticide manufacturers who support the changes say they would reduce … More Environmental groups say the Ontario government is proposing to weaken the province’s restrictions on a class of agricultural pesticides that some scientific studies blame for large declines in the populations of bees and other insects.
The immediate “no-regret” measures they propose include aggressively curbing planet-heating emissions and the use of synthetic pesticides. by Jessica Corbett, staff writer Highlighting the “strong scientific consensus that the decline of insects, other arthropods, and biodiversity as a whole, is a very real and serious threat that society must urgently address,” 73 international scientists on … More ‘Because Insects Are Key to Our Own Survival,’ 73 Scientists Unveil Global Road map to Battle Bugpocalypse.
They show beekeepers lost 44 percent of their colonies. This makes 2019 the second-worst year for bees since the surveys started almost 15 years ago. Bees pollinate 75% of our food crops. With their populations rapidly declining — largely thanks to toxic pesticides — we need all hands on deck to protect them and other … More BREAKING NEWS: This year’s bee die-off numbers were just reported.
Our planet’s ecosystems rely heavily on insects, but if the global insect die-off continues at this rate, there might not be any insects left 100 years from now. One of the main drivers of this destruction? Pesticides. And this year marks the 10th year in a row where multiple states have used an EPA loophole to spray bee-killing … More Bees are dying at alarming rates, jeopardizing not only our food supply but our own survival.
Worker and queen honeybees exposed to field realistic levels of neonicotinoids die sooner, reducing the health of the entire colony, a new study led by York University biologists has found. The researchers were also surprised to find that the neonicotinoid contaminated pollen collected by the honeybees came not from crops grown from neonicotinoid treated seeds, … More Exposure to neonic pesticides results in early death for honeybee workers and queens.
Breakthrough could aid development of bee-friendly pesticides. Efforts to create pesticides that are not toxic to bees have been boosted by a scientific breakthrough. A joint study by the University of Exeter, Rothamsted Research and Bayer AG has discovered the enzymes in honeybees and bumblebees that determine how sensitive they are to different neonicotinoid pesticides. The … More Breakthrough could aid development of bee-friendly pesticides.
Adjuvants not as benign as previously thought A new article reveals that adjuvants, chemicals commonly added to pesticides, amplify toxicity affecting mortality rates, flight intensity, colony intensity, and pupae development in honey bees. Adjuvants are chemicals that are commonly added to plant protection products, such as pesticides, to help them spread, adhere to targets, disperse … More Pesticides deliver a one-two punch to honey bees.
Bees living in suburban habitats are still being exposed to significant levels of pesticides despite the EU ban on the use of neonicotinoid pesticides on flowering crops, new research from University of Sussex scientists shows. While the introduction of new EU restrictions on the use of neonicotinoid chemicals five years ago has reduced exposure of … More Study shows EU pesticide ban failing to protect suburban bees.
Pesticide regulations designed to protect honeybees fail to account for potential health threats posed by agrochemicals to the full diversity of bee species that are even more important pollinators of food crops and other plants, say three new international papers co-authored by University of Guelph biologists. As the global human population grows, and as pollinators … More Stronger pesticide regulations likely needed to protect all bee species, say studies.
Bees exposed to a neonicotinoid pesticide fly only a third of the distance that unexposed bees are able to achieve. Flight behaviour is crucial for determining how bees forage, so reduced flight performance from pesticide exposure could lead to colonies going hungry and pollination services being impacted. Foraging bees are essential pollinators for the crops … More Pesticide exposure causes bumblebee flight to fall short.