Grunions are the only fish in the world that come out of the water and burrow into the sand to lay their eggs. Their complicated mating ritual can be watched along Southern California to Baja ...

A couple of months each year, groupers (Epinephelidae) gather in the hundreds and even thousands to mate under the full moon. This concentrated nature and short duration of mating, however, renders ...

Groupers produce distinct sounds associated with courtship, territoriality or reproduction. An autonomous mobile wave glider and passive acoustics were deployed to survey two marine protected areas on ...