all Citrus commercially sold are grafted on to a Lemon root stalk. But I believe they did bud grafting.... I have only read about it a very very long time ago.
Here is an article:
Past poultry: Buff Brhama, EE, Barred rock, Wellsummer,
Bantam mixes, Araucana, Turkeys, & Guinea Fowl.
Future poultry: Guinea Fowl, Sumatra, Wellsummer, Muscovy
"A dream without a plan is just a wish" Katherine Paterson