Raven or Crow
The Australian Raven has an iconic long drawn out resigned ‘aairk, aark, aaarh, aargagh’ that can sound like a crying baby, the Little Raven has a quicker, clipped aark aark aark.
Ravens have a feather ruffle or hackle on their throat; the Torresian Crow shuffles its wings when landing at a perch.
There’s no fundamental behavioural or physiological difference between ravens and crows.