Ovis montana dalli vs Dall sheep

Ovis montana dalli and Dall sheep both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ovis montana dalli	Yes	No	No	No
Dall sheep	Yes	No	No	No

As nouns, Ovis montana dalli and Dall sheep are synonyms defined as:

Ovis montana dalli and Dall sheep: large white wild sheep of northwestern Canada and Alaska

Other synonyms of Ovis montana dalli include Dall's sheep, white sheep.

Ovis montana dalli (noun)	Dall sheep (noun)
large white wild sheep of northwestern Canada and Alaska	large white wild sheep of northwestern Canada and Alaska