Stranding News (last update date: 20, February, 2025)
- 04, June, 1973
- Unidentified dolphin(s) by-caught Niigata-ken
- 28, May , 1973
- Finless porpoise(s) drift Takasago-shi Hyogo-ken
- 26, May , 1973
- Minke whale(s) by-caught Niigata-ken
- 24, May , 1973
- Minke whale(s) by-caught Niigata-ken
- 20, May , 1973
- Pacific white-sided dolphin(s) by-caught Mikata-gun Mihama-Cho Fukui-ken
- 28, April, 1973
- False killer whale(s) live stranding Kumamoto-ken
- Pacific white-sided dolphin(s) by-caught Obama-shi Fukui-ken
- 30, March, 1973
- Finless porpoise(s) by-caught Chiba-ken
- 15, March, 1973
- Steller sea lion(s) Otaru-shi Hokkaido
- 22, February, 1973
- Steller sea lion(s) Otaru-shi Hokkaido
- 16, February, 1973
- Minke whale(s) captured Higashimuro-gun Taiji-Cho Wakayama-ken
- 01, February, 1973
- Harbour porpoise(s) by-caught Awa-gun Kyonan-Machi Chiba-ken
- 27, January, 1973
- Harbour porpoise(s) by-caught Higashimuro-gun Taiji-Cho Wakayama-ken
- 24, December, 1972
- Finless porpoise(s) Mie-ken
- 20, November, 1972
- Finless porpoise(s) dead stranding Uto-shi Kumamoto-ken
- 17, September, 1972
- Finless porpoise(s) by-caught Kishima-gun Shiroishi-Cho Saga-ken
- 24, August, 1972
- Rough-toothed dolphin(s) strayed into a cove Numazu-shi Shizuoka-ken
- 19, June, 1972
- Unidentified whale(s) live stranding Yokosuka-shi Kanagawa-ken
- 04, June, 1972
- Common dolphin(s) dead stranding Niigata-ken
- 25, May , 1972
- Fraser's dolphin(s) dead stranding Chiba-ken