The Hector’s Dolphin is one of the smallest and rarest dolphins in the world. Less then 7300 are believed to be in existence, down from 30,000 in 1970. In this heartwarming video, we see the first calf of the season. Filmed by Blackcatcruises, a whale and dolphin watching service in in Akaroa, New Zealand on Nov 29th. The video states that the calf appears to be about 4 weeks old.