Tringa vs bird genus

Tringa and bird genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tringa	Yes	No	No	No
bird genus	Yes	No	No	No

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

Tringa: a genus of Scolopacidae, containing the shanks and the tattlers (Tringa)
bird genus: a genus of birds

Tringa (noun)	bird genus (noun)
a genus of Scolopacidae, containing the shanks and the tattlers (Tringa)	a genus of birds