Shelagh Smith wrote:

> The last box didn't smell too good, but
> a female Bluebird dove out as we started to check it.
> She has built her nest on top of the Tree Swallow
> nest, which apparently has dead babies too.  We saw
> there were eggs already laid, so beat a hasty retreat!

Thus proving beyond a shadow of a doubt that birds (vultures aside) have
next to no sense of smell.  :)

Miriam Lawrence
Monkton