DEAR JOAN: We have had our three male zebra finches — Zoltar, Lovey and Archie — for three years, much to our surprise. They are really industrious and accomplished architects. Over the years they ...

This is one of the many startling discoveries by a team of researchers, who are studying the bird in far west New South Wales, at Fowlers Gap station. Dr Simon Griffith from Macquarie University has ...