northern mammoth vs woolly mammoth

northern mammoth and woolly mammoth both are nouns.

Word	Noun	Adjective	Verb	Adverb
northern mammoth	Yes	No	No	No
woolly mammoth	Yes	No	No	No

As nouns, northern mammoth and woolly mammoth are synonyms defined as:

northern mammoth and woolly mammoth: very hairy mammoth common in colder portions of the Northern Hemisphere

Other synonyms of northern mammoth include Mammuthus primigenius.

northern mammoth (noun)	woolly mammoth (noun)
very hairy mammoth common in colder portions of the Northern Hemisphere	very hairy mammoth common in colder portions of the Northern Hemisphere