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)

10, June, 2021

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

 

Finless porpoise(s) stranded Tsu-shi Mie-ken

09, June, 2021

Finless porpoise(s) stranded Matsusaka-shi Mie-ken

 

Finless porpoise(s) stranded Suzuka-shi Mie-ken

07, June, 2021

Striped dolphin(s) stranded Naka-gun Oiso-machi Kanagawa-ken

 

Finless porpoise(s) drift Kyoto-gun Kanda-machi Fukuoka-ken

 

Finless porpoise(s) stranded Tsu-shi Mie-ken

 

Finless porpoise(s) stranded Higashisonogi-gun Kawatana-cho Nagasaki-ken

06, June, 2021

Bottlenose dolphin(s) swimming Shimonoseki-shi Yamaguchi-ken

05, June, 2021

Unidentified dolphin(s) swimming Sukumo-shi Kochi-ken

 

Bottlenose dolphin(s) stranded Kurobe-shi Toyama-ken

 

Finless porpoise(s) stranded Tsu-shi Mie-ken

 

Finless porpoise(s) stranded Tsu-shi Mie-ken

 

Finless porpoise(s) stranded Tsu-shi Mie-ken

 

Finless porpoise(s) stranded Suzuka-shi Mie-ken

02, June, 2021

Finless porpoise(s) stranded Tsu-shi Mie-ken

 

Finless porpoise(s) by-caught（crab gill net） Unzen-shi Nagasaki-ken

01, June, 2021

Finless porpoise(s) stranded Tsu-shi Mie-ken

31, May , 2021

Pacific white-sided dolphin(s) stranded Joetsu-shi Niigata-ken

 

Harbour porpoise(s) stranded Tomakomai-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）