Our spies tell us that Bird Radio is back on air in Melbourne, replacing the M3 Triple M stream.

Bird radio re-emerged last week as the precursor test transmission for the newly launched Stardust station. See our earlier story. What’s next?

Bird Radio’s twitter stream hints at more action coming soon.

But is cryptic about its on and off again existence in many of its interactions with its bird watchers.

Stay tuned to radioinfo and our twitter stream for more info as it comes to hand.