birth 2008-Jul-04 at Moscow Zoo
transfer 2013-Mar-22 to Tierpark Hagenbeck
transfer 2015-May-06 to Dolfinarium Harderwijk
No images available at this time.
Dolfinarium welcomes walrus Olivia. (2015, May 7). Retrieved from Dolfinarium.nl.
S. Renierkens (personal communication, February 13, 2019).
S. Renierkens (personal communication, March 7, 2019).