satin bird vs catbird

satin bird and catbird both are nouns.

Word	Noun	Adjective	Verb	Adverb
satin bird	Yes	No	No	No
catbird	Yes	No	No	No

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

satin bird: of southeast Australia; male is glossy violet blue; female is light grey-green
catbird: any of various birds of the Australian region whose males build ornamented structures resembling bowers in order to attract females

Other hypernyms of satin bird include bowerbird.

satin bird (noun)	catbird (noun)
of southeast Australia; male is glossy violet blue; female is light grey-green	North American songbird whose call resembles a cat's mewing
	any of various birds of the Australian region whose males build ornamented structures resembling bowers in order to attract females