Hector's dolphins don't produce whistles like other dolphins, but use clicks for echolocation and social signals. To go in the draw to win an encounter with Hector's dolphins on #blackcatcruises and help me beat out some photographers, click on the link in my bio and click the vote button. Every vote raises $1 for the NZ Whale and Dolphin Trust too!
by dolphinmanblair on Instagram
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