US Beekeepers Fear For Livelihoods As Anti-Zika Toxin Kills 2.5M Bees (theguardian.com)

A new report suggests that an insecticide sprayed from airplanes to kill mosquitos carrying the Zika virus may in fact be killing bees, since the "fine mist" is "beaded with neurotoxin." Earlier this week, one beekeeper posted a video showing thousands of dead bees heaped around hives. Meanwhile, South Carolina hobbyist Andrew Mache wrote in another Facebook post that he had lost "thousands upon thousands of bees" and that the spraying had devastated his business. The Guardian reports: "The program head, Dr Mike Weyman, said that though South Carolina has strict rules about protecting pollinators, country officials were using the neurotoxin, Naled, under a clause exempting them in a 'clear and public health crisis.' South Carolina's protocol for Zika infections is to alert local officials of a carrier's residence, which they 'consider a ground zero,' Weman said. Local authorities then target the local mosquitos in a 200-yard radius, in this case with spray. Experts at the Centers for Disease Control and Prevention (CDC), the Environmental Protection Agency (EPA) and independent universities say Naled is far safer than other chemicals. It breaks down rapidly and, in the very low doses at which it is prescribed, should not pose a risk to humans. 'In Louisiana, we use these products quite frequently to reduce mosquitos, but we don't see many non-target effects, because the doses are really small,' said Dr Kirsten Healy, a public health entomologist at Louisiana State University. 'A lot of people don't realize that we always have the environment in mind. We try to have products that have the lowest possible impact.'" The report adds that bees and other pollinators "contribute an estimated $29 billion to farm income" around the U.S.

Comments

Night vs Day

[Anonymous Coward]

Much of this fallout is because they sprayed during the day. If they had sprayed at night, a) they would have hit more mosquitoes since they're active then, and b) they would have affected fewer bees since they don't forage at night. Does anyone know why it was done during the daytime?

This is serious business

[marmot7]

I am not sure everyone understands that we totally depend on viable bee populations for our own survival. We're abstracted from it but it's real. Plants --> Animals -->People eating. ^ System cut off at the knees by destabilizing bee population, a process that's already started so more pressued isn't the right input.

No risk to humans so everything's fine.

[rnturn]

It breaks down rapidly and, in the very low doses at which it is prescribed, should not pose a risk to humans.

Uh... did they test it on other, you know, non-mosquito insects? Have they had their fingers in their ears for the past decade and didn't hear about declining bee populations?

This insecticide might not have a direct effect on humans. But the secondary effect of not having any damned food just might turn out to be rather important.