Terminology of comparable brain areas of avian vocal learners.

Song, songbird. Humb, hummingbird. n.d., not done. Abbreviations are listed below.

Abbreviations
AAc, central nucleus of the anterior arcopallium
aDLM, anterior nucleus of DLM
AI, intermediate arcopallium
AMV, anterior ventral mesopallium
AN, anterior nidopallium
Area X, a vocal nucleus (no acronym)
ASt, anterior striatum
Av, nucleus avalanche
CM, caudal mesopallium
CMM, caudal medial mesopallium
CSt, caudal striatum
DLM, dorsal lateral nucleus of the medial thalamus
DM, dorsal medial nucleus of the midbrain
DMM, magnocellular nucleus of the dorsal thalamus
HVC, a vocal nucleus (no acronym)
LAI, lateral intermediate arcopallium
LAM, lateral nucleus of the anterior mesopallium
LAN, lateral nucleus of the anterior nidopallium
LMV, lateral ventral mesopallium
LN, lateral nidopallium
MAN, magnocellular nucleus of the anterior nidopallium
MLd, dorsal part of the lateral mesencephalic nucleus
MMSt, magnocellular nucleus of the medial striatum
MO, oval nucleus of the mesopallium
NAO, oval nucleus of the anterior nidopallium
NCM, caudal medial nidopallium
NIf, interfacial nucleus of the nidopallium
NLc, central nucleus of the lateral nidopallium
nXIIts, 12th nucleus, tracheosyringeal part
Ov, nucleus ovoidalis
PLMV, posterior lateral ventral mesopallium
PLN, posterior lateral nidopallium
RA, robust nucleus of the arcopallium
SLN, supra lateral nidopallium
Uva, Nucleus Uvaeformis
VA, vocal nucleus of the arcopallium
VAM, vocal nucleus of the anterior mesopallium
VAN, vocal nucleus of the anterior nidopallium
VASt, vocal nucleus of the anterior striatum
VLN, vocal nucleus of the lateral nidopallium
VMM, vocal nucleus of the medial mesopallium
VMN, vocal nucleus of the medial nidopallium