their wings on day six, and the rest of the body on days seven and eight. Both parents feed the young, and are sometimes assisted by helper birds. The Pacific koel (Eudynamys orientalis) and pallid cuckoo (Cuculus pallidus) have been recorded as brood parasites of the blue-faced honeyeater, and the laughing kookaburra recorded as preying on broods. Feeding The blue-faced honeyeater generally forages in the branches and foliage of trees, in small groups of up to seven birds. Occasionally, larger flocks of up to 30 individuals have been reported, and the species has been encountered in a mixed-species foraging flock with the little friarbird (Philemon citreogularis). The bulk of their diet consists of insects, including cockroaches, termites, grasshoppers, bugs such as lerps, scale (Coccidae) and shield bugs (Pentatomidae), beetles such as bark beetles, chafers (subfamily Melolonthinae), click beetles (genus Demetrida), darkling beetles (genera Chalcopteroides and Homotrysis), leaf beetles (genus Paropsis), ladybirds of the genus Scymnus, weevils such as the pinhole borer (Platypus australis), and members of the genera Mandalotus, Polyphrades and Prypnus, as well as flies, moths, bees, ants, and spiders. Blue-faced honeyeaters have been reported preying on small lizards. Prey are caught mostly by sallying, although birds also probe and glean. In Kakadu National Park, birds prefer to hunt prey between the leaf bases of the screw palm (Pandanus spiralis). The remainder of their diet is made up of plant material, such as pollen, berries, and nectar, from such species as grasstrees (Xanthorrhoea) and scarlet gum (Eucalyptus phoenicea), and from cultivated crops, such as bananas or particularly grapes. In general, birds prefer feeding at cup-shaped sources, such as flowers of the Darwin woollybutt (Eucalyptus miniata), Darwin stringybark (E. tetrodonta) and long-fruited bloodwood (Corymbia polycarpa), followed by brush-shaped inflorescences, such as banksias or melaleucas, gullet-shaped inflorescences such as grevilleas, with others less often selected. Usually very inquisitive and friendly birds, they will often invade a campsite, searching for edible items, including fruit, insects, and remnants from containers of jam or honey, and milk is particularly favoured. Parent birds feed the young on insects, fruit and nectar, and have been recorded regurgitating milk to them as well. Aviculture Keeping blue-faced honeyeaters in an aviary in New South Wales requires a Class 2 Licence. Applicants must show they have appropriate housing, and at least two years' experience of keeping birds. Blue-faced honeyeaters are exhibited at Lincoln Park Zoo in Chicago, Philadelphia Zoo,