Update 24/02/2013: I visited Fintas Park this morning and found Ashy Drongo after 5 minutes. Then it took 35-40 minutes relocate the bird again. It can be surprisingly elusive.
I went to the park in hope to see again Ashy Drongo . I arrived at 7.30 and found the bird within a minute. It was singing and actively catching insects. Often Laughing Doves and White-cheeked Bulbuls had to be careful. It tented to target other birds when ever they were too close it’s prey. Seems that the best time to visit is early morning.
Ashy Drongo (Dicrurus leucophaeus)