Turdus poliocephalus stresemanni
I met this kind of bird on my last vacation, I was hiking with my girl friend at Lawu Mountain, Indonesia. The bird are spreading from half up to the peak of the mountain. Therefore this bird also called as friend of the hikers.
It was fun to see the birds playing surround us 😀
Thanks to Pakdhe for this bird’s information.
PS: I also uploaded this bird image to Wikipedia.