Seiurus aurocapillus vs ovenbird

Seiurus aurocapillus and ovenbird both are nouns.

Word	Noun	Adjective	Verb	Adverb
Seiurus aurocapillus	Yes	No	No	No
ovenbird	Yes	No	No	No

As nouns, Seiurus aurocapillus and ovenbird are synonyms defined as:

Seiurus aurocapillus and ovenbird: American warbler; builds a dome-shaped nest on the ground

Seiurus aurocapillus (noun)	ovenbird (noun)
American warbler; builds a dome-shaped nest on the ground	American warbler; builds a dome-shaped nest on the ground
	small brownish South American birds that build oven-shaped clay nests