limicoline bird vs wading bird

limicoline bird and wading bird both are nouns.

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

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

limicoline bird: any of numerous wading birds that frequent mostly seashores and estuaries
wading bird: any of many long-legged birds that wade in water in search of food

Other hypernyms of limicoline bird include wader.

limicoline bird (noun)	wading bird (noun)
any of numerous wading birds that frequent mostly seashores and estuaries	any of many long-legged birds that wade in water in search of food