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, September, 2004

Striped dolphin(s) dead stranding Chigasaki-shi Kanagawa-ken

02, September, 2004

Unidentified Mesoplodon(s) dead stranding Yaeyama-gun Taketomi-Cho Okinawa-ken

01, September, 2004

Minke whale(s) dead stranding Horoizumi-gun Erimo-Cho Hokkaido

31, August, 2004

Finless porpoise(s) dead stranding Mie-ken

28, August, 2004

Finless porpoise(s) dead stranding Suzuka-shi Mie-ken

27, August, 2004

Risso's dolphin(s) live stranding Kagoshima-ken

26, August, 2004

Dwarf sperm whale(s) dead stranding Nishimuro-gun Shirahama-Cho Wakayama-ken

24, August, 2004

Pantropical spotted dolphin(s) mass stranidng Okinawa-ken

 

Minke whale(s) by-caught Ishinomaki-shi Miyagi-ken

21, August, 2004

Pacific white-sided dolphin(s) dead stranding Samani-gun Samani-Cho Hokkaido

19, August, 2004

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

18, August, 2004

Pygmy sperm whale(s) dead stranding Chigasaki-shi Kanagawa-ken

 

Minke whale(s) by-caught Himi-shi Toyama-ken

14, August, 2004

Pygmy killer whale(s) dead stranding Ishigaki-shi Okinawa-ken

 

Sperm whale(s) sighting Kagoshima-ken

12, August, 2004

Finless porpoise(s) dead stranding Oita-ken

11, August, 2004

Pantropical spotted dolphin(s) strayed into a harbor Tomigusuku-shi Okinawa-ken

07, August, 2004

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

05, August, 2004

Finless porpoise(s) dead stranding Mie-ken

03, August, 2004

Risso's dolphin(s) sighting Niigata-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）