broadwing vs sea eagle

broadwing

noun
  • In falconry, a bird of prey of the buzzard or eagle type, having long wings and long flight feathers. 

sea eagle

noun
  • A genus of eagles (genus Haliaeetus). 

  • An eagle with a distinctive white tail; specifically, the white-tailed eagle (Haliaeetus albicilla). 

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