 Other exhibits include Pet World, Lemurland, a small farmyard, and a walk-through lorikeet aviary where visitors can feed nectar to the birds.There is also a Discovery Centre, which contains various parts of animals such as pelts, horns, tusks and skins seized from customs.The 'Zoolympics challenge' lets children compare their abilities (to drag, hang on, jump, shout, run, and hold their breath) against a variety of animals, and record them in a booklet given free at the entrance.