Eurasian golden plover vs golden plover

Eurasian golden plover

noun
  • Pluvialis apricaria; European golden plover. 

golden plover

noun
  • A migratory plover of the genus Pluvialis, having black underparts and a golden back in the breeding season, now regarded as the three species P. apricaria of Europe, P. fulva of the Pacific coasts, and P. dominica of North America. 

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