title: Dual hypothalamic feeding system in a migratory bird, Zonotrichia albicollis.
mesh_terms: D000273:Adipose Tissue; D000818:Animals; D001069:Appetite Regulation; D001717:Birds / Q000502:physiology*; D001835:Body Weight; D005247:Feeding Behavior; D005260:Female; D007031:Hypothalamus / Q000502:physiology*; D008297:Male; D012737:Sex Factors; D013238:Stereotaxic Techniques