Australian turtledove vs dove

Australian turtledove and dove both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australian turtledove	Yes	No	No	No
dove	Yes	No	No	No

As nouns, dove is a hypernym of Australian turtledove; that is, dove is a word with a broader meaning than Australian turtledove:

Australian turtledove (noun)	dove (noun)
small Australian dove	any of numerous small pigeons
	an emblem of peace
	flesh of a pigeon suitable for roasting or braising; flesh of a dove (young squab) may be broiled
	someone who prefers negotiations to armed conflict in the conduct of foreign relations