Re: Do you have a Knowledge Officer?

On 13 Oct, 19:36, Robert <n...@e.mail> wrote:
> On Sat, 13 Oct 2007 10:52:09 -0700, Alistair <alist...@ld50macca.demon.co.
uk> wrote: 
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> Hoverflies have two wings; bees and wasps have four.
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> Hoverflies make darting movements (like hummingbirds) when hovering. Bees 
and wasps cannot
> do that.- Hide quoted text -
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So, what you are saying is that I have to wait until the little
beggars land on my pint (or half pint) of beer and start drinking
before I can determine the species and decide to swat (or not)?

I never thought of checking the number of wings. Thanks Robert.