Stellar's sea eagle vs Kamchatkan sea eagle

Stellar's sea eagle and Kamchatkan sea eagle both are nouns.

Word	Noun	Adjective	Verb	Adverb
Stellar's sea eagle	Yes	No	No	No
Kamchatkan sea eagle	Yes	No	No	No

As nouns, Stellar's sea eagle and Kamchatkan sea eagle are synonyms defined as:

Stellar's sea eagle and Kamchatkan sea eagle: found on coasts of the northwestern Pacific

Other synonyms of Stellar's sea eagle include Haliaeetus pelagicus.

Stellar's sea eagle (noun)	Kamchatkan sea eagle (noun)
found on coasts of the northwestern Pacific	found on coasts of the northwestern Pacific