observation is for the translucent 'arm' shooting out of the sandy bottom.
WA Herbarium collection Barcode 7563795
Senna curvistyla (J.M.Black) Randell
First published in J. Adelaide Bot. Gard. 12: 263 (1989)
This species is accepted
Single bird calling on antenna.
This is from almost a decade ago now. Only know that it was likely a cuckoo of some sort.
Found stunned being swarmed by noisy miners. Reported to WIRES but no one came. Followed up and someone decided to collect. Poor thing had head trauma which is why it would not accept any food. Euthanised by WIRES.
I was very disappointed with WIRES, volunteers or not. If I would've known the bird was suffering with no hope of recovery I would've killed it myself.