The Wealth of Nations by Part 1 Chapter 11 Page 234

As cattle are among the first, so perhaps venison is among the last parts of this sort of rude produce which bring this price. The price of venison in Great Britain, how extravagant soever it may appear, is not near sufficient to compensate the expense of a deer park, as is well known to all those who have had any experience in the feeding of deer. If it was otherwise, the feeding of deer would soon become an article of common farming, in the same manner as the feeding of those small birds called Turdi was among the ancient Romans. Varro and Columella assure us that it was a most profitable article. The fattening of ortolans, birds of passage which arrive lean in the country, is said to be so in some parts of France.

If venison continues in fashion, and the wealth and luxury of Great Britain increase as they have done for