15:59 Dr Alan Whitehead (Southampton, Test) (Lab)

We remain in a world in which there is an enormous amount that we do not know. I hope that DEFRA will monitor developments involving non-bee pollinators much more closely, will keep them well to the fore in the views that it expresses and the action that it decides to take, and will continue to look at the evidence that is being produced about elements that are thought to be having an impact on colony decline. I hope that its consideration will bring together such issues as varroa mite habitats, food availability, husbandry, and, indeed, climate change, in order to create a more complete picture of what is going on.

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16:30 Mr Tom Harris (Glasgow South) (Lab)

There are many causes behind pollinator decline, including changes in agricultural practice in the UK and across Europe; the growth in monocultural crops; the removal of hedges and other wildlife corridors; the increased use of fertilisers, pesticides, insecticides and herbicides; bee pests, including the Varroa mite and deadly pathogens such as Nosema; and the effect of climate change on patterns of flowering, hibernation and food availability. Those are all contributing to falling populations of bees and other pollinator insects. I have frequently voiced the opinion that if we allow ourselves to see the moratorium on neonicotinoids as a silver bullet for bee decline, we become complacent, think “Job done,” and fail to address the many other important issues that we face. It is clear that there is no single solution to the multiple threats that pollinators face, and that is why it is vital that we do not see the moratorium as a panacea.

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16:40 The Minister of State, Department for Environment, Food and Rural Affairs (Mr David Heath)

As I have said, there are many things that we do not yet understand about the reductions in pollinator populations. There are many major factors, including the varroa mite, which was mentioned by the hon. Member for Stroud (Neil Carmichael), foulbrood and the undoubted effects of climate change and environmental and ecological changes in this country. That is why some experts are very unclear as to the quantifiable effect of pesticides. The British Beekeepers Association keeps an open mind on that, as do we. We want to know what the connections are and to see the evidence.

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