hooter vs raptorial bird

hooter and raptorial bird both are nouns.

Word	Noun	Adjective	Verb	Adverb
hooter	Yes	No	No	No
raptorial bird	Yes	No	No	No

As nouns, raptorial bird is a hypernym of hooter; that is, raptorial bird is a word with a broader meaning than hooter:

hooter: nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes
raptorial bird: any of numerous carnivorous birds that hunt and kill other animals

Other hypernyms of hooter include bird of prey, raptor.

hooter (noun)	raptorial bird (noun)
nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes	any of numerous carnivorous birds that hunt and kill other animals
a device on an automobile for making a warning noise
informal terms for the nose