Marine Mammals Information DATABASE

Information on dolphins, whales, seals, sea lions, dugongs, etc., such as magazine mammals' pictorial books, stranding DBs, stranding bulletins, and literature DB.

Stranding News (last update date: 20, February, 2025)

08, July, 1987

Risso's dolphin(s) dead stranding Tateyama-shi Chiba-ken

07, July, 1987

Dall's porpoise(truei type)(s) dead stranding Misawa-shi Aomori-ken

27, June, 1987

Ribbon seal(s) Shiranuka-gun Shiranuka-Cho Hokkaido

17, June, 1987

Cuvier's beaked whale(s) drift Numazu-shi Shizuoka-ken

31, May , 1987

Finless porpoise(s) Yokosuka-shi Kanagawa-ken

30, May , 1987

Pacific white-sided dolphin(s) by-caught Aomori-shi Aomori-ken

27, May , 1987

Finless porpoise(s) dead stranding Higashiibaraki-gun Oarai-Machi Ibaraki-ken

25, May , 1987

Finless porpoise(s) dead stranding Shimonoseki-shi Yamaguchi-ken

22, May , 1987

Spotted seal(s) live stranding Misawa-shi Aomori-ken

 

Spotted seal(s) dead stranding Kushiro-shi Hokkaido

21, May , 1987

Dall's porpoise(s) dead stranding Kamikita-gun Yokohama-Machi Aomori-ken

20, May , 1987

Spotted seal(s) dead stranding Miyako-shi Iwate-ken

19, May , 1987

Finless porpoise(s) by-caught Kitakyuushuu-shi Fukuoka-ken

 

Spotted seal(s) dead stranding Horoizumi-gun Erimo-Cho Hokkaido

18, May , 1987

Spotted seal(s) dead stranding Miyagi-ken

17, May , 1987

Northern fur seal(s) unknown Sannohe-gun Hashikami-Cho Aomori-ken

 

Spotted seal(s) dead stranding Hiro-gun Hiro-Cho Hokkaido

 

Spotted seal(s) dead stranding Date-shi Hokkaido

16, May , 1987

Spotted seal(s) dead stranding Kesennuma-shi Miyagi-ken

15, May , 1987

Spotted seal(s) live stranding Kushiro-shi Hokkaido

Marine Mammals Stranding Database

Stranding Database

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Illustrated Guide of Marine Mammals

Illustrated Guide of Marine Mammals

Relevant literature of Marine Mammals Stranding (PDF)

Relevant literature of Marine Mammals Stranding

Topics

A blue whale calf stranded at Kamakura ca 60 km SW from Tokyo（August 2018）