The variability of song variability in wild and domesticated zebra finches Taeniopygia guttata
A. L. Lansverk, S. E. London, S. C. Griffith, D. F. Clayton, C. N. Balakrishnan
This study examines song variability in zebra finches, finding that domesticated populations show higher song diversity than wild-derived ones, suggesting a genetic basis for this trait.
bioRxiv · Feb 11, 2018Animal Behavior & Cognition