Buff or Orpington Duck - The Livestock Conservancy
Orpington - British Waterfowl Association
Orpington Ducks
Roland Ruthersdale · Buff Ducks or Buff Orpington Ducks As Pets. Buff Duck Owner's Manual. Buff Orpington Duck Pros and Cons, Care, Housing, Diet and Health All Included. (Paperback Book) (2014)
Poultry Breeds -Orpington Duck — Breeds of Livestock, Department of Animal Science