Stranding News (last update date: 20, February, 2025)
- 20, February, 1989
- Minke whale(s) by-caught Sakata-shi Yamagata-ken
- 16, February, 1989
- Common dolphin(s) dead stranding Niigata-ken
- 15, February, 1989
- Finless porpoise(s) by-caught Himeji-shi Hyogo-ken
- 14, February, 1989
- Unidentified pilot whale(s) dead stranding Hagi-shi Yamaguchi-ken
- Unidentified dolphin(s) Akita-ken
- 11, February, 1989
- Spotted seal(s) dead stranding Hyogo-ken
- 07, February, 1989
- Pacific white-sided dolphin(s) dead stranding Kashiwazaki-shi Niigata-ken
- 06, February, 1989
- Harbour porpoise(s) dead stranding Noshiro-shi Akita-ken
- Spotted seal(s) dead stranding Horoizumi-gun Erimo-Cho Hokkaido
- 05, February, 1989
- Minke whale(s) by-caught Kyoto-fu
- 03, February, 1989
- Minke whale(s) by-caught Niigata-ken
- 02, February, 1989
- Risso's dolphin(s) by-caught Higashimuro-gun Nachikatsuura-Cho Wakayama-ken
- 01, February, 1989
- Pacific white-sided dolphin(s) dead stranding Ishikawa-ken
- 31, January, 1989
- Spotted seal(s) dead stranding Otaru-shi Hokkaido
- 30, January, 1989
- Dall's porpoise(s) live stranding Akita-shi Akita-ken
- Unidentified dolphin(s) dead stranding Noshiro-shi Akita-ken
- 27, January, 1989
- Dall's porpoise(s) dead stranding Suzu-shi Ishikawa-ken
- 25, January, 1989
- Pacific white-sided dolphin(s) live stranding Niigata-ken
- 13, January, 1989
- Pacific white-sided dolphin(s) by-caught Yosa-gun Ine-Cho Kyoto-fu
- 12, January, 1989
- Dall's porpoise(s) drift Niigata-ken