wood-note

CIDE DICTIONARY

wood-note, n. [Wood, n. + note.].

 A wild or natural note, as of a forest bird.  [1913 Webster]
"Or sweetest Shakespeare, fancy's child,
Warble his native wood-notes wild."  [1913 Webster]

ROGET THESAURUS

wood-note

Ululation

N ululation, cry, crying, bowwow, ululation, latration, belling, reboation, wood-note, insect cry, fritiniancy, drone, screech owl, cuckoo, wailing (lamentation), crying, blatant, latrant, remugient, mugient, deep-mouthed, full-mouthed, rebellowing, reboant, in full cry, (iii) MUSICAL SOUNDS.