Does it mean death if a robin flies into your window and dies?

There is a school of thought that says if a bird, any bird, flies into your window and dies there will be a death in the household.

If there were any truth to this superstition the profusion of birds flying into skyscrapers would be quite frightening.

The superstition started at a time when glass and by extension Windows, were expensive and small. The likelihood of it happening was small and the correlation between the happening and a death more noticeable.