bird of prey vs poultry

bird of prey

noun
  • A carnivorous bird that hunts for its food, especially one that preys on vertebrates. 

poultry

noun
  • The meat from a domestic fowl. 

  • Domestic fowl (e.g. chickens, ducks, turkeys, and geese) raised for food (either meat or eggs). 

How often have the words bird of prey and poultry occurred in a corpus of books? (source: Google Ngram Viewer )