Kamchatkan sea eagle vs Haliaeetus pelagicus

Kamchatkan sea eagle and Haliaeetus pelagicus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kamchatkan sea eagle	Yes	No	No	No
Haliaeetus pelagicus	Yes	No	No	No

As nouns, Kamchatkan sea eagle and Haliaeetus pelagicus are synonyms defined as:

Kamchatkan sea eagle and Haliaeetus pelagicus: found on coasts of the northwestern Pacific

Other synonyms of Kamchatkan sea eagle include Stellar's sea eagle.

Kamchatkan sea eagle (noun)	Haliaeetus pelagicus (noun)
found on coasts of the northwestern Pacific	found on coasts of the northwestern Pacific