The call of this bird is loud. One can say that this must be a big bird. It just does not stop making the calls and this bird always find a high thing to perch on to do that as if it is has a megaphone. listening to its call, follow where it is, surely you will find it. As soon as you have found the bird, you will be surprised, it is a small bird with a long tail, and it has stripe feathers.
I had frequently visited Pak Phli since September of 2016, I have not heard this bird then. It must have comeback from where, I don’t know, it must be that winter is coming. I you go to Pak Phli this time you wont miss this bird from morning until dark it makes that shrilling call.