World of Birds: One of four bird-of-paradise aviaries. June 12, 2022. These aviaries are difficult to photograph because they are clustered close together in a corner of the building and have frustratingly small viewing windows despite the enclosures being nowhere near as narrow. Two aviaries house Red Bird-of-Paradise and two house Lesser Bird-of-Paradise. Other animals mixed into these aviaries include Lesser Bornean Crested Fireback, Palawan Peacock-Pheasant, Chinese Bamboo-Partridge, and Greater Malay Chevrotain.