Can someone please help with the identifciation with a samll bird - black/grey with some white markings that is nesting in the walls of the golf course bunkers near my home. They start around this time of the year usually just before the Rainbow Honeyheaters arrive and start to nest in similar but larger burrows.
Maybe it could be some sort of Swift or Swallow. It would help to know what area you live in Norm.
Cheers, Owen.