Chicken. As a mass consumed bird did humans settle on this by chance

[outlierrn]

@puddleglum

Well, it doesn’t say that exactly, but somewhere there is something about a chicken.

Well put!

[dorvann]

Since no else here has posted it yet, here’s a link to one of Cecil’s column’s about turkey eggs.

Why can’t you buy turkey eggs in stores? - The Straight Dope