gander vs screech owl

gander

noun
  • A male goose. 

  • A fool, simpleton. 

  • A man living apart from his wife. 

  • A glance, look. 

verb
  • ramble, wander 

screech owl

noun
  • The mistle thrush (Turdus viscivorus). 

  • A common barn owl, of species Tyto alba, found almost worldwide. 

  • Any New World owl of genus Megascops. 

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