Researchers have show for the first time that sexually selected vocalizations can signal social dominance in mammals other than primates, and reveal that the independent acoustic components -- ...

The sounds produced by male reindeer probably tell potential mates a lot about the caller: their age, size and weight. These are all important considerations for a female during the rut, according to ...

This is a preview. Log in through your library . Abstract In order to be heard over the low-frequency energy of a loud orchestra, opera singers adjust their vocal tracts to increase high-frequency ...