wood thrush vs Hylocichla mustelina

wood thrush and Hylocichla mustelina both are nouns.

Word	Noun	Adjective	Verb	Adverb
wood thrush	Yes	No	No	No
Hylocichla mustelina	Yes	No	No	No

As nouns, wood thrush and Hylocichla mustelina are synonyms defined as:

wood thrush and Hylocichla mustelina: large thrush common in eastern American woodlands; noted for its melodious song

wood thrush (noun)	Hylocichla mustelina (noun)
large thrush common in eastern American woodlands; noted for its melodious song	large thrush common in eastern American woodlands; noted for its melodious song