Cockatoo identified in 13th Century European book
bbc.com
bbc.com
North of Australia is a big place, the article mentions that the specie may have originated in Indonesia.
It also possible that the birds may have been bread in captivity for a while before one of them ended up in a book.
With this in mind , I find the quote curiously free of content.
Even so it is a fascinating story.
If you buy a fancy new car then the guy in the showroom has no idea who the supplier of the seats was, never mind who supplied the leather to the seat supplier or whom the farmer was that brought the cows to market for the supplier of the supplier to buy. This applies even if it is a Rolls Royce type of car where the marketing material says the leather comes from cows grown in Norway where there is no barbed wire. None of this information is secret but you are not going to find out the name of the farm the cows were 'grown' on.
With illegal substances - drugs - there is a matter of secrecy, the guy down the pub who can sell your intoxicant of choice is not going to tell you who he buys from and you wouldn't ask that question anyway. Then there is the rest of the chain to the port of entry and it gets to be a big mystery after there. Yet somewhere in the Bekaa valley or in darkest Afghanistan there is someone making the stuff that ends up a continent away. At each step of this black market supply chain things are far from transparent.
Spices and silk were like this for a long time, nobody knew where the guys in Venice got their silk from, they didn't even know yet they controlled that market until the Turks worked it out. Cockatoos were probably just another of those type of novelty items.
1. https://www.smithsonianmag.com/smart-news/peculiar-story-gir...
https://www.theguardian.com/science/2016/apr/03/where-muck-h...
Apparently the Asian elephants were larger; and besides I suppose India and Sri Lanka also had better infrastructure for catching and training war elephants than the Roman Empire did.
https://en.wikipedia.org/wiki/List_of_manuscripts
but is there something more graphical (to get a picture of the history of these books)
That said, trade between Asia and the Mediterranean basin via the Red Sea was highly developed at that point, with seafaring trade routes over 2000 years old. So it's not exactly shocking.