3 results found Birds You can get close to nature at Bedok Reservoir Park, where you may come across birds such as the Sunda Pygmy Woodpecker, White bellied Sea eagle, Golden-bellied Gerygone, and White-breasted Waterhen. Butterflies A fan of butterflies? You can admire these winged beauties at Bedok Reservoir Park. Dragonflies Relax by the reservoir and observe dragonflies flitting across the waters.