wild goat vs caprine animal

wild goat and caprine animal both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild goat	Yes	No	No	No
caprine animal	Yes	No	No	No

As nouns, caprine animal is a hypernym of wild goat; that is, caprine animal is a word with a broader meaning than wild goat:

wild goat: undomesticated goat
caprine animal: any of numerous agile ruminants related to sheep but having a beard and straight horns

Other hypernyms of wild goat include goat.

wild goat (noun)	caprine animal (noun)
undomesticated goat	any of numerous agile ruminants related to sheep but having a beard and straight horns