Here are a couple of examples in the Rickeybird's scrapbook. I've had them for years. Of course, both are Rickeybirds!
Reproduction of a print from the most rare and valuable series of Lear parrots, "Illustrations of the Family of Psittacidae", 1830-2. This one is post-card size; the original folios are about 23 x 25 inches.
Note that a Rickeybird was called Patagonian parakeet-macaw (Psittacara patagonica). Today, they are Patagonian Conures (Cyanolesius patagonus). They're called Loros Barranqueros (Burrowing Parrots) in their native land.
This print is authentic, and mine. It's a small octavo print, about 4 x 7 inches. It's a hand-colored steel engraving from the 1836 volume of parrots in "The Naturalist's Library". By this time, a Rickeyburd was called a Patagonian Arara (Arara patagonica).
And did you hear what the biologist said: that they stay in the darkness of the nest for two whole months and their parents feed them for another 4 after they start coming out - imagine that! Breeders take them out of the dark nests and expose them to light at 3 weeks, messing up their vision in the process, and wean them at 10 weeks of age, 14 whole weeks before the parents do in the wild, the poor babies!