Sulphur-crested Cockatoo spotted by Pbrydon: “Constantly squawking. Unusual behaviour. We have lots of sulphur crested cockatoos, often in at least pairs and this one is solo” in the Big City Birds App on 15.12.2021
Other bird spotted by Pbrydon: “Sitting on hatching eggs. Brood of three one not hatched. In an old telephone pole fence post about 500mm deep.” in the Big City Birds App on 15.12.2021