a rose-breasted grosbeak sings on a tree branch, white background

rosebreasted grosbeak red happiness happy isolated white background joy joyful effigy mounds national monument iowa pheucticus ludovicianus united states animal behavior wild wildlife avian beak bill bird birding birdsong birdwatching black branch brown call cheerful robin chirp closeup crimson fauna forest people one ornithology passerine perch perched perching scarlet sing singing single sit solitary song songbird stick tree canopy tweet twig yellow