The first bird I came across was an adult Little Spiderhunter feeding a juvenile Spiderhunter. They have super long beaks - amazingly the mother had her beak down the throat of her child. It reminded me of those crazy people that swallow swords.
The lookout (where the bittern was seen) had a lot of other great birds around too.
A Stork-billed Kingfisher wasn't too far off, but for ten minutes it didn't once turn its head in the 'right' direction:
The closest it came to showing-off its bill:
A few Straw-headed Bulbuls were flitting around. Despite being a globally threatened species they are rather conspicuous and easy to see in Singapore. I even have one that roosts in a tree next to my window!
Some other birders showed up and helped me see some 'better' birds such as this Grey Nightjar:
And these Brown Hawk Owls:
Don't forget about the quiz below! So far no one has got them all correct!