Pesticides: Bees

Lord Christopher Excerpts

Wednesday 13th March 2013 Lords Chamber

[Lord De Mauley]

My Lords, the whole point of this debate is that it is quite finely balanced. That is why we are doing extra fieldwork. As to whether there is an effect on the honey harvest, it is difficult to say because we do not have categoric evidence that there is an unacceptable level of harm to bees.

[Lord Christopher]

My Lords, if I may answer the previous question, this is not about the availability of honey; it is about pollinators. If these chemicals are damaging bees, they are damaging other pollinators at the same time. Is the noble Lord aware of the five principal problems that appear to be arising from the use of these chemicals: fatally late swarming activity, large numbers of virgin queens not returning to the colony after mating, failure of mated queens to continue to lay fertilised eggs, a high proportion of queens producing only unfertilised “male” eggs, and abnormal supersedure?

[Lord De Mauley]

First, I categorically agree with the noble Lord that we need to talk about all pollinators. Bees are an important pollinator, but there are several other important ones. As regards his other question, those are assertions that have come out of eminently acceptable laboratory trials. Our proposal is that what is needed, and what is lacking, is evidence of what actually happens in the field.