The Japanese Sparrowhawk (Accipiter gularis) is a bird of prey that migrates from Northern Asia to South-east Asia during the winter months. They are birds of open or wooded area. Normally one can more easily see them near grasslands in Singapore, preying on small birds like munias by swooping them up in flight with their superior flying ability.
One a fine morning in late October 2013, I was at Jelutong Tower to find some raptors in the forest as it was peak raptor migration period in Singapore. In the forest, it is harder to see them perched amidst all the trees and lower light level. The plan was to see them take to the sky once the warmth of the rising sun causes hot air to rise from the ground. Then the overnight roosting raptors, that are normally passaging through Singapore will start on their journey south to their wintering ground using the rising air as additional lift.
That morning I had the good fortune to find a Short-toed Snake Eagle (Circaetus gallicus) and a male Japanese Sparrowhawk, the former being much rarer in Singapore and only the second photographic record locally. But I digress.
(A male Japanese Sparrowhawk at Jelutong Tower, with red eyes mainly differentiating it from the female and juveniles with yellow eyes)
Fully satisfied with my find for the day, I made my way out of the forest via Rifle Range Link. Nearing a flat portion of the trail, there was a quick flash of a bird flying across. I hurriedly scanned the trees where it presumably landed. With a bit of effort, a raptor was sighted up on a tree trunk. Fortunately, there was a concrete structure around 1.2 meters tall that I climbed on to get a better view of the bird. It was immediately apparent that I was looking at a Japanese Sparrowhawk and it was staring back at me.