New World vulture vs vulture

New World vulture

noun
  • Any of the large scavenging birds in the family Cathartidae. 

vulture

noun
  • Any of several carrion-eating birds of the families Accipitridae and Cathartidae. 

  • A person who profits from the suffering of others. 

verb
  • To circle around one's target as if one were a vulture. 

How often have the words New World vulture and vulture occurred in a corpus of books? (source: Google Ngram Viewer )