queer duck vs queer bird

queer duck and queer bird both are nouns.

Word	Noun	Adjective	Verb	Adverb
queer duck	Yes	No	No	No
queer bird	Yes	No	No	No

As nouns, queer duck and queer bird are synonyms defined as:

queer duck and queer bird: someone regarded as eccentric or crazy and standing out from a group

Other synonyms of queer duck include kook, odd fellow, odd fish, odd man out.

queer duck (noun)	queer bird (noun)
someone regarded as eccentric or crazy and standing out from a group	someone regarded as eccentric or crazy and standing out from a group