Aka easy to take with you like on trips is all and ships as well. This is why it was seen like this for people that traveled is all ok
The ones that where large and took mostly where owned by like noble so on that could afford them. The Pheasants whee ok to eat and gather eggs so on they were just not as fat and as good eating is all ok. Eggs where not as large ok
Hinter education things ok
This is originally how bird watching became a thing to catch birds so to speak is all ok to find eggs so on is all.
What you all do not know about bird watching native tribes also did this as well to gather eggs so on they did have some in some areas so to speak mostly duck though is all ok