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Dietary carotenoids have been proposed to boost immune system and antioxidant functions in vertebrate animals, but studies aimed… Expand Fear itself reduces reproductive success in song sparrows. Predator effects on prey demography have traditionally been ascribed… Expand The zebra finch is an important model organism in several fields with unique relevance to human neuroscience. Like other… Expand Humans regularly produce new utterances that are understood by other members of the same language community. Linguistic theories… Expand Bird fanciers have known for centuries that songbirds learn their songs. This learning has striking parallels to speech… Expand Neurogenesis proceeds throughout life in the higher vocal center (HVC) of the adult songbird neostriatum. Testosterone induces… Expand SYNOPSIS. The developmental processes through which songbirds acquire their species—typical songs have been well—studied from a… Expand Abstract Recent studies have shown that stable hydrogen isotope ratios (δD) in the tissues of animals often correlate with δD of… Expand We investigated the participation of genomic regulatory events in the response of the songbird brain to a natural auditory… Expand In canaries and zebra finches, three vocal control areas in the brain are strikingly larger in males than in females. A fourth… Expand