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: 19, February, 2026)

27, December, 1998

Finless porpoise(s) drift Chita-gun Minamichita-Cho Aichi-ken

23, December, 1998

Bottlenose dolphin(s) strayed into a harbor Kagoshima-shi Kagoshima-ken

21, December, 1998

Finless porpoise(s) Kitakyuushuu-shi Fukuoka-ken

20, December, 1998

Spotted seal(s) live stranding Ishikawa-ken

19, December, 1998

Harbour porpoise(s) drift Muroran-shi Hokkaido

07, December, 1998

Unidentified dolphin(s) dead stranding Mie-ken

05, December, 1998

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

29, November, 1998

Minke whale(s) by-caught Niigata-ken

27, November, 1998

Minke whale(s) by-caught Niigata-ken

24, November, 1998

Finless porpoise(s) dead stranding Tahara-shi Aichi-ken

 

Stejneger's beaked whale(s) dead stranding Hokkaido

22, November, 1998

Minke whale(s) by-caught Higashimuro-gun Nachikatsuura-Cho Wakayama-ken

21, November, 1998

Finless porpoise(s) by-caught Aichi-ken

15, November, 1998

Bottlenose dolphin(s) dead stranding Chita-gun Mihama-Cho Aichi-ken

 

Finless porpoise(s) dead stranding Kitakyuushuu-shi Fukuoka-ken

13, November, 1998

Dugong(s) by-caught Okinawa-ken

 

Common dolphin(s) strayed into a harbor Yaeyama-gun Taketomi-Cho Okinawa-ken

06, November, 1998

Finless porpoise(s) dead stranding Chita-gun Mihama-Cho Aichi-ken

31, October, 1998

Finless porpoise(s) dead stranding Fukuoka-shi Fukuoka-ken

29, October, 1998

Unidentified dolphin(s) strayed into a harbor Taki-gun Meiwa-Cho Mie-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）