| The ability to establish a technique for age estimation in wild birds will provide far-reaching benefits to aviculture, ornithology, and science in general. |
| As things are now done in agriculture and in aviculture, however, very little can be expected along this line. |
| It was fitting that an award honoring a superb supporter of aviculture should go to such a superb bird. |
| Red-winged parrots are best kept in a breeding situation since their numbers in American aviculture are quite small. |
| Possibly the most visually striking of all of the South American psittacines, the hawk-headed parrot, Deroptyus accipitrinus, is becoming more common in aviculture. |
| In recent times, the Solomon Island eclectus has become well-known in aviculture. |
