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)

09, April, 1888

Unidentified whale(s) dead stranding Shimonoseki-shi Yamaguchi-ken

26, January, 1888

Unidentified whale(s) live stranding Saiki-shi Oita-ken

12, July, 1887

Pygmy sperm whale(s) captured Hei-gun Chiba-ken

04, October, 1886

Finless porpoise(s) strayed into a river Osaka-shi Osaka-fu

10, January, 1877

Walrus(s) captured Hakodate-shi Hokkaido

30, May , 1876

Unidentified whale(s) drift Shimonoseki-shi Yamaguchi-ken

01, February, 1870

Blue whale(s) dead stranding Usuki-shi Oita-ken

01, April, 1860

Walrus(s) stranding Hakodate-shi Hokkaido

11, April, 1851

Unidentified baleen whale(s) dead stranding Shinagawa-ku Tokyo-to

25, December, 1834

Unidentified whale(s) dead stranding Toba-shi Mie-ken

21, August, 1833

Bearded seal(s) live stranding Nagoya-shi Aichi-ken

09, June, 1798

Fin whale(s) drift Tokyo-to

21, March, 1790

Unidentified baleen whale(s) drift Niigata-ken

28, June, 0743

Unidentified toothed whale(s) mass stranding Setochi-shi Okayama-ken

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）