capture 1990 in wild
transfer 1990-Aug-15 to Otaru Aquarium
#6 (Japanese Association of Zoos and Aquariums)
No images available at this time.
The images found here have all been gathered either from this facility's official resources or news articles.
Uchio's date of transfer to Otaru is assumed, based on the fact that Otaru is known to have first recieved walruses at their facility on August 15th, 1990.
2011. 角川雅俊、○梶 征一、菊池奈美絵、鍵市陽希、杉本美奈、神前和人。セイウチの繁殖について。Retrieved from jaza.jp.