Cuvier’s beaked whales (Ziphius cavirostris) in Cook Strait, New Zealand

Cuvier’s beaked whale (Ziphius cavirostris) calls detected by acoustic recorder stationed in Cook Strait, New Zealand from December 2016 to January 2017.

Cuvier’s beaked whales (Ziphius cavirostris) in Cook Strait, New Zealand

Cuvier’s beaked whale (Ziphius cavirostris) calls detected by acoustic recorder stationed in Cook Strait, New Zealand from December 2016 to January 2017. See more on the NIWA research project: niwa.co.nz/coasts-and-oceans/research-projects/passive-acoustic-monitoring-cetaceans-new-zealand-cook-strait-region