The Minnesota Zoo is saddened to report that a female dolphin calf was born deceased early this morning. The calf was the offspring of 21-year-old "Allie," an Atlantic bottlenose dolphin who had been at the Zoo since 2008.
Dolphin calves face a perilous first year: only 70% survive their first 30 days. The Minnesota Zoo's marine mammal staff and veterinarians had carefully monitored the health of both mother and calf during the 12-month pregnancy. All medical checkups and tests, including an ultrasound performed on March 25, showed the calf was viable at the time.
It is suspected that complications during labor are the cause of death. A necropsy (animal autopsy) will be performed to confirm.
"Allie" is reported to be in good health.
Dolphin Blog