Wild
pollinators such as bumblebees and moths contribute about 90% of UK insect
pollination, which is worth £510 million to British farmers.
Buglife
welcomes new report establishing neonicotinoid insecticides as high risk to
bees
January
2013. Wildlife charity, Buglife - The
Invertebrate Conservation Trust has welcomed a report released by the European
Food Safety Authority (EFSA) that deems neonicotinoid insecticides as a high
risk to honeybees and also highlights the gaps in research on how
neonicotinoids might affect other pollinators such as bumblebees.
EFSA's
scientists have evaluated the risks that bees face from the insecticides
Clothianidin, Imidacloprid and Thiamethoxam. The report concludes that
"only uses on crops not attractive to honeybees were considered
acceptable" because of exposure through nectar and pollen.
Honeybees
at high risk from neonicotinoids dust
The EFSA also found that honeybees were at a high risk from neonicotinoids dust clouds created by drilling treated seeds into the ground and from guttation fluid (water sweated out by leaves and ingested by insects); risks which are not normally assessed when regulating pesticides. In addition, the EFSA report also identified ‘limited information' about the risk posed by neonicotinoids to populations of wild pollinators such as bumblebees.
The EFSA also found that honeybees were at a high risk from neonicotinoids dust clouds created by drilling treated seeds into the ground and from guttation fluid (water sweated out by leaves and ingested by insects); risks which are not normally assessed when regulating pesticides. In addition, the EFSA report also identified ‘limited information' about the risk posed by neonicotinoids to populations of wild pollinators such as bumblebees.
In
September 2012 Defra produced a report that stated that ‘no change in the
existing regulation of Neonicotinoids is required'.
Matt
Shardlow, Buglife CEO said "Buglife has
been asking the Department for Environment, Food and Rural Affairs (Defra) to
follow the correct legal process, apply the precautionary principle and suspend
all neonicotinoid insecticides immediately. We hope that these important
findings will spur Defra into taking action".
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