- 5,710 viewsDuration: 20sA grieving dolphin mother carried her dead calf for several days during a period of mourning. Fraggle the dolphin has lost her last four calves. Australian not-for-profit charity Geographe Marine Research, which captured the footage, explained that a high respiratory rate in the calf was a sign that it was unlikely to survive. Having a calf in winter can be challenging for survival. Drone footage shows that her pod came together to support her during this time. Dolphins may carry their deceased calves during a period of mourning, which can last for many days. Eventually, they must let go and feed to survive. Subscribe: http://bit.ly/subscribetoafrica Website: https://www.bbc.com/africa Facebook: https://www.facebook.com/bbcnewsafrica/ Twitter: https://www.twitter.com/bbcafrica/ Instagram: https://www.instagram.com/bbcafrica/