male Pacific walrus (O. r. divergens)
wild caught in September 1974
deceased in 1999
No known related animals.
capture 1974-Sep in wild
transfer 1974-Sep to Moscow Zoo
transfer 1974-Sep-28 to Adventure-Zoo Hannover
death 1999 at Adventure-Zoo Hannover
No images available at this time.
The images found here have all been gathered either from this facility's official resources or news articles.
Boris' cause of death was heart failure.