sedge warbler vs reedbird

sedge warbler and reedbird both are nouns.

Word	Noun	Adjective	Verb	Adverb
sedge warbler	Yes	No	No	No
reedbird	Yes	No	No	No

As nouns, sedge warbler and reedbird are synonyms defined as:

sedge warbler and reedbird: small European warbler that breeds among reeds and wedges and winters in Africa

Other synonyms of sedge warbler include Acrocephalus schoenobaenus, sedge bird, sedge wren.

sedge warbler (noun)	reedbird (noun)
small European warbler that breeds among reeds and wedges and winters in Africa	migratory American songbird
	small European warbler that breeds among reeds and wedges and winters in Africa