great brown kingfisher vs laughing kookaburra

great brown kingfisher

laughing kookaburra

noun
  • A species of kookaburra, Dacelo novaeguineae, native to eastern Australia and famed for its loud laugh-like call. 

How often have the words great brown kingfisher and laughing kookaburra occurred in a corpus of books? (source: Google Ngram Viewer )