About the Cover
Cover picture: The rufous-collared sparrow
(Zonotrichia capensis) breeds seasonally on the
equator in Ecuador. Local populations breed
asynchronously, associated with variations in local
climate and independent of photoperiod. Males
only sing during the breeding season and thus
display associated asynchronous changes in
structure of the neural song control system
between two populations in close proximity. For
details, see the article by Moore et al. in the
November 10, 2004 issue (pages 10182-10185).
[Table of Contents]
Copyright © 2005 by Society for Neuroscience.
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