Pemberton Pool listen to the sounds of birds 2

[catbearpie]

we got this bird that calls arround 6:50am-7:10am - and sings 3 notes 1 high,medium and 1 low sad sound, we called it the ufo bird, cuz it sounds a bit like it, but whenever u hear it.. kinda makes u sad. any 1 know? *QLD australia *