11. Cockatoos are popular birds in aviculture , but their needs are difficult to meet. 12. Conures are commonly bred and kept in aviculture and may live up to 30 years. 13. Some species are kept as pets, and several color mutations were selectively bred in aviculture . 14. This species is the smallest " true quail " and is quite common in aviculture worldwide. 15. They are fairly common in aviculture . 16. Very rare in commercial aviculture , successful breeding has only been reported once in the scientific literature. 17. Parrots in captivity may suffer from boredom, which can lead to colour mutations are available in aviculture . 18. In aviculture , it is one of a number of smaller macaws often called " mini-macaws ". 19. In aviculture , the wild type is referred to as " red golden " to differentiate it from these mutations. 20. He had a long interest in birds and aviculture and would bring live specimens back with him when on leave.
