surfbird vs limicoline bird

surfbird and limicoline bird both are nouns.

Word	Noun	Adjective	Verb	Adverb
surfbird	Yes	No	No	No
limicoline bird	Yes	No	No	No

As nouns, limicoline bird is a hypernym of surfbird; that is, limicoline bird is a word with a broader meaning than surfbird:

surfbird: sandpiper-like shorebird of Pacific coasts of North America and South America
limicoline bird: any of numerous wading birds that frequent mostly seashores and estuaries

Other hypernyms of surfbird include shore bird, shorebird.

surfbird (noun)	limicoline bird (noun)
sandpiper-like shorebird of Pacific coasts of North America and South America	any of numerous wading birds that frequent mostly seashores and estuaries