birdcall vs outcry

birdcall

noun
  • An imitation of this cry. 

  • Any vocalisation of a bird. 

  • A device used to imitate this cry, so as to lure and catch birds. 

verb
  • To imitate the cry of a bird. 

outcry

noun
  • A loud cry or uproar. 

  • A strong protest. 

verb
  • To cry out. 

  • To cry louder than. 

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