scops owl vs Otus sunia

scops owl and Otus sunia both are nouns.

Word	Noun	Adjective	Verb	Adverb
scops owl	Yes	No	No	No
Otus sunia	Yes	No	No	No

As nouns, Otus sunia is a hyponym of scops owl; that is, Otus sunia is a word with a more specific, narrower meaning than scops owl:

Other hyponyms of scops owl include Old World scops owl, Otus scops, Oriental scops owl.

scops owl (noun)	Otus sunia (noun)
any of several small owls having ear tufts and a whistling call	Asian scops owl