male walrus (O. rosmarus)

wild caught 2015

deceased in December 2020

Ancestors and Descendants

No known related animals.

Transfer History

  1. capture 2015 in wild

  2. transfer ≤ 2019-Jul to Dolphinarium "Neptune"

  3. transfer 2019-Sep to Saint Petersburg Dolphinarium

  4. transfer 2020-Nov-21 to Utrish Marine Station

  5. death 2020-Dec at Utrish Marine Station

Image Gallery

No images available at this time.


  • 643090000129759 (chip number)

Notes and Information

Lyusya, Lyalechka, and Yakut's arrival to Dolphinarium Neptune was announced on July 3rd, 2019, although I have no information regarding their actual date of transfer, nor where they were transferred from.

The trio arrived at the Saint Petersburg Dolphinarium at some point between around September 15th to November 3rd of 2019.

This individual may have been transferred to the Arkhipo-Osipovsky Dolphinarium in November of 2020 and housed there for around a month prior to arriving at Utrish.

Although a specific date of death has not been confirmed, Yakut was last seen alive via content uploaded on December 10th, 2020.


  • 2022-Jun-23. Дмитрий Зайцев. Дельфинарий не вернется в Петербург. Retrieved from Комсомольская Правда [archive]

  • 2019-Nov-03. Maria Kozyreva [@opytnaya]. [Instagram post]. Retrieved from Instagram.com.

  • 2019-Jul-16. Примечания.ру. В Крыму были замечены три камчатских моржа. Retrieved from Primechaniya.ru [archive].

  • 2019-Jul-03. Дельфинарий "Нептун". [VKontakte post]. Retrieved from VK.com [archive].