bottle-nosed dolphin vs bottlenose

bottle-nosed dolphin

bottlenose

noun

  • The beak or rostrum of a dolphin. 

  • bottlenose skate. 

  • bottlenose whale. 

  • bottlenose dolphin. 

How often have the words bottle-nosed dolphin and bottlenose occurred in a corpus of books? (source: Google Ngram Viewer )