This is a preview. Log in through your library . Abstract Motor constraints on vocal production impose a trade-off between trill rate and frequency bandwidth within birdsong. We tested whether ...

Testosterone gets female canaries singing. Dutch researchers know how you can make a female canary sing using testosterone and the protein BDNF. Normally, female canaries don't sing, but with a few ...

This is a preview. Log in through your library . Abstract Laboratory experiments were designed to examine the influence of previous acoustic experience on later song preferences in female domesticated ...