Stranding News (last update date: 20, February, 2025)
- 08, August, 1981
- Finless porpoise(s) by-caught
- 26, July, 1981
- Unidentified toothed whale(s) strayed into a harbor Oshimamachi Tokyo-to
- 07, July, 1981
- Cuvier's beaked whale(s) dead stranding Chigasaki-shi Kanagawa-ken
- 01, July, 1981
- Unidentified Mesoplodon(s) by-caught Shari-gun Shari-Cho Hokkaido
- 23, June, 1981
- Steller sea lion(s) dead stranding Wakkanai-shi Hokkaido
- 03, June, 1981
- False killer whale(s) drift Kashiwazaki-shi Niigata-ken
- 28, May , 1981
- Sperm whale(s) Higashiibaraki-gun Oarai-Machi Ibaraki-ken
- 27, May , 1981
- Steller sea lion(s) dead stranding Shari-gun Shari-Cho Hokkaido
- 13, May , 1981
- Harbour seal(s) dead stranding Kushiro-shi Hokkaido
- Spotted seal(s) dead stranding Nakagawa-gun Toyokoro-Cho Hokkaido
- 11, May , 1981
- Finless porpoise(s) drift Toba-shi Mie-ken
- 10, May , 1981
- Dall's porpoise(s) strayed into a river Osaka-shi Osaka-fu
- 09, May , 1981
- Spotted seal(s) dead stranding Horoizumi-gun Erimo-Cho Hokkaido
- 02, May , 1981
- Ribbon seal(s) dead stranding Abashiri-shi Hokkaido
- 17, April, 1981
- Finless porpoise(s) Takamatsu-shi Kagawa-ken
- 12, April, 1981
- Pacific white-sided dolphin(s) by-caught Yosa-gun Ine-Cho Kyoto-fu
- 09, April, 1981
- Pacific white-sided dolphin(s) by-caught Yosa-gun Ine-Cho Kyoto-fu
- 06, April, 1981
- Ribbon seal(s) dead stranding Monbetsu-shi Hokkaido
- 31, March, 1981
- Finless porpoise(s) by-caught Chiba-ken
- 29, March, 1981
- Pacific white-sided dolphin(s) by-caught Kamo-gun Kawazu-Cho Shizuoka-ken