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)

12, May , 2003

Pygmy sperm whale(s) dead stranding Tosashimizu-shi Kochi-ken

11, May , 2003

Minke whale(s) dead stranding Iwanuma-shi Miyagi-ken

 

Finless porpoise(s) dead stranding Kumage-gun Kaminoseki-Cho Yamaguchi-ken

 

Ringed seal(s) live stranding Shari-gun Shari-Cho Hokkaido

10, May , 2003

Finless porpoise(s) dead stranding Aichi-ken

 

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

 

Finless porpoise(s) by-caught Aichi-ken

 

Minke whale(s) by-caught Aomori-ken

 

Minke whale(s) by-caught Nanao-shi Ishikawa-ken

 

Spotted seal(s) live stranding Monbetsu-shi Hokkaido

09, May , 2003

Finless porpoise(s) drift Toba-shi Mie-ken

 

Minke whale(s) by-caught Nagasaki-ken

 

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

08, May , 2003

Minke whale(s) by-caught Nagasaki-ken

 

Minke whale(s) by-caught Fukui-ken

 

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

07, May , 2003

Finless porpoise(s) dead stranding Aichi-ken

 

Pacific white-sided dolphin(s) dead stranding Ibaraki-ken

 

Dwarf sperm whale(s) dead stranding Nichinan-shi Miyazaki-ken

 

Finless porpoise(s) dead stranding 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）