September is still part of the green season, but changes in bird activity begin to hint at the coming migration season.
Example birds: Crimson Sunbird, Olive-backed Sunbird, Oriental Magpie-Robin, White-rumped Shama, Common Tailorbird, Black-crested Bulbul, Greater Racket-tailed Drongo.
This is a good month to simply watch and see what appears, as seasonal changes gradually begin.
