machine prevents the build-up of algae in the water. A large aviary housing scarlet ibises is inaccessible to guests but is visible from the path. Abdim's stork Baer's pochard Bar-headed goose Black-bellied whistling duck Black-faced spoonbill Black-headed ibis Blue-billed teal Boat-billed heron Brazilian teal Cattle egret Cinnamon teal Crested myna Eurasian spoonbill Hamerkop Indian pied myna Lesser adjutant Long-tailed mockingbird Meller's duck Nene Northern bald ibis Roseate spoonbill Scarlet ibis Shoebill Straw-necked ibis White-faced whistling duck White-winged duck Wood duck Royal Ramble Blue-bellied roller Blue-grey tanager Blue ground dove Blue-tailed imperial pigeon Cobalt-winged parakeet Crested pigeon Crested quail-dove Dusky turtle dove Lemon dove Malagasy turtle dove Maranon pigeon Metallic pigeon Mountain bamboo partridge Pale-capped pigeon Pearly parakeet Pink-bellied imperial pigeon Pink-headed imperial pigeon Pinon's imperial pigeon Red-crested cardinal Ruddy quail-dove Silver-beaked tanager Silver-tipped imperial pigeon Southern screamer Victoria crowned pigeon White-crowned pigeon White-eared bulbul White-lined tanager Yellow-hooded blackbird Window on Paradise This building has three free-flight aviaries for birds-of-paradise. Green oropendola Lesser bird-of-paradise Malayan peacock-pheasant Raggiana bird-of-paradise Victoria crowned pigeon Western crowned pigeon Hornbills and Toucans The area consists of 27 large aviaries containing the world's largest collection of hornbills and a few species of toucans. The Jurong Bird Park is the first to successfully breed the black hornbill in captivity. African grey hornbill Black hornbill Black-casqued hornbill Great hornbill Long-billed hornbill Luzon hornbill Oriental pied hornbill Papuan hornbill Red-billed toucan Rhinoceros hornbill Rufous hornbill Silvery-cheeked hornbill Southern ground hornbill Sulawesi hornbill Toco toucan Trumpeter hornbill Von der Decken's hornbill White-crowned hornbill Wreathed hornbill Wrinkled hornbill African Treetops This walkthrough aviary stimulates the canopy layer of a rainforest and features various birds from the rainforests of Africa. It has a few elevated walkways and a suspension bridge to provide an immersive experience. Some of the species housed in this aviary include various species of glossy-starlings and turacos. The African Treetops aviary was formerly the Lory Loft, which was moved to the former Jungle Jewels site. Abdim's stork African olive pigeon Ashy starling Bearded barbet Black-bellied whistling duck Black-spotted barbet Bruce's green pigeon Chestnut-bellied starling Crowned hornbill Emerald starling Golden-breasted starling Great blue turaco Greater blue-eared starling Grey crowned crane Grey parrot Guinea turaco Hartlaub's turaco Laughing dove Lesser blue-eared starling Livingstone's turaco Long-tailed glossy starling Magpie goose Northern red-billed hornbill Purple starling Red-and-yellow barbet Red-billed blue magpie Red-winged starling Rüppell's starling Speckled pigeon Splendid starling Superb starling Vieillot's black weaver