Antarctic fur seals need ice-free ground in order to breed. Why are they disappearing? Leopard seals are the only seals that prey on other seal species although fur seals have rarely been on the menu ...

Typical behavior of leopard seal vocalizations—the male will sing a sequence of sounds underwater before returning to the surface to breathe (represented by a "Z") and repeats this cycle for hours at ...

A pioneering study has unveiled the first paired observations of sexual behavior and vocalizations in wild leopard seals. The study on the mysterious leopard seal represents a major advance in ...