EPA: No Single Cause For Colony Collapse Disorder
alphatel writes "Citing a wide range of symptoms, a federal report (PDF) released yesterday has concluded that no single event, pesticide or virus can be held responsible for CCD in North American bee colonies. Meanwhile, Europe has moved towards banning neocotinids for two years. EPA's Jim Jones stated, 'There are non-trivial costs to society if we get this wrong. There are meaningful benefits from these pesticides to farmers and to consumers, as well as for affordable food.' May R. Berenbaum, head of the department of entomology at the University of Illinois at Urbana-Champaign and a participant in the study, said, 'There is no quick fix. Patching one hole in a boat that leaks everywhere is not going to keep it from sinking.'"
Patching one hole in a boat that leaks everywhere is not going to keep it from sinking
But it is one less hole to worry about.
'There is no quick fix. Patching one hole in a boat that leaks everywhere is not going to keep it from sinking.'"
Hello, nirvana fallacy.
For those who aren't familiar, the basic explanation of the nirvana fallacy is rejecting a solution because it isn't perfect/ideal. In this case: rejecting a ban on the pesticide because there are other additional causes of colony collapse disorder that wouldn't be affected by such a ban.
Idiotic, and amazing that a scientist could utter it.
Please help metamoderate.
A little background info for aspiring entomologists. Neonicotinoids are an interesting class of insecticides. They are valued because they have relatively low mammalian toxicity but they are very effective against insects. Neonics are systemic insecticides, i.e., they get inside plants and are distributed into all plant tissues. Neonicotinoid residues found in pollen and nectar are consumed by flower-visiting insects such as bees. Concentrations of residues can reach lethal levels in some situations. Neonicotinoids can persist in soil for months or years after a single application. After plants absorb neonicotinoids, they slowly metabolize the compounds. Some of the breakdown products are as toxic or more toxic to honey bees than the original active ingredient. Honey bees exposed to sublethal levels of neonicotinoids can experience problems with flying and navigation, reduced taste sensitivity, and slower learning of new tasks, which all impact foraging ability. Keep in mind that neonicotinoids were on the market for about 10 years before colony collapse disorder was noticed.