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Keywords: Area X
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Journal Articles
Brain Behav Evol (2016) 87 (4): 265–274.
Published Online: 14 September 2016
... volumes (HVC and Area X) in willow tits (Poecile montanus) , closely related to black-capped chickadees, and in great tits (Parus major) , more closely related to blue tits, from the same area around Oulu, Finland. Both species had larger gonads in spring than during the rest of the year. Great tit males...
Journal Articles
Brain Behav Evol (2016) 87 (3): 191–204.
Published Online: 24 August 2016
..., instructions or products referred to in the content or advertisements. Neurogenesis Songbird HVC Area X Caudomedial nidopallium Motor Behavior Plasticity Stability National Institutes of Health (NIH) 10.13039/100000002 The phenomenon of adult neurogenesis has captivated...
Journal Articles
Journal Articles
Brain Behav Evol (2011) 76 (3-4): 168–175.
Published Online: 28 October 2010
... to what was to be expected from previous research: despite the female bias in song rate, males have a significantly larger HVC and area X song nucleus volumes. Specifically, male HVC was 75% larger than that of females, and male area X was 64% larger than that of females. There was no significant sex...
Journal Articles
Brain Behav Evol (2005) 65 (4): 268–277.
Published Online: 15 April 2005
... in breeding condition causes HVC and Area X to shrink to a similar degree as naturally occurs at the end of the breeding season [Gulledge and Deviche, 1997]. Further, T treatment to newly castrated or intact photoregressed adult males maintains or increases, respectively, SCR volumes, confirming that sex...
Journal Articles
Brain Behav Evol (2001) 58 (1): 38–48.
Published Online: 14 December 2001
... of Nissl-defined song-control nuclei (HVc, Area X, and the robust nucleus of the archistriatum) were reconstructed. In contrast to other cardueline finches, GnRH immunoreactivity was relatively stable across the year, exhibiting only modest seasonal variation. The song control system, on the other hand...