of California, Mexico, during field trips performed from January 2010 to June 2014.
Vocalizations were recorded only when no calves were observed. Four types of calls were
identified. Calls similar to the Be4 call type previously reported for the Eastern Tropical
Pacific region and South of California were recorded. In addition, three calls, not reported in
previous studies of the Bryde's whale, have also been identified. The identification of these …