female Pacific walrus (O. r. divergens)

wild caught and 1996

living at Tierpark Hagenbeck

Ancestors and Descendants


Thor (birth 2014-Jun-15)

Snorre (birth 2018-Jun-17)

Transfer History

  1. capture 1996 in wild

  2. transfer 1996 to Moscow Zoo

  3. transfer 2013-Mar-22 to Tierpark Hagenbeck

Physical Data

The dates listed here generally represent the time at which the measurements were published, not necessarily the date on which they were taken.


  • 2018-Aug-03: 1,543 lb · 700 kg

Image Gallery

Notes and Information

Following the loss of Dyna's 2018 pup, it was recommended by Tierpark Hagenbeck veterinarians that she no longer be bred due to recurrent mastitis that affected both of her pregnancies.


  • 2021-Aug-29. Natalia Kryukova, personal communication.

  • 2020-Mar-12. Hamburger Abendblatt. Tierpark Hagenbeck: Warum Walross Thor umziehen muss. Retrieved from Abendblatt.de.

  • 2018-Mar-09. Hamburger Abendblatt. Tierpark Hagenbeck rätselt über Todesursache von Walrossbaby. Retrieved from Abendblatt.de.