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)

17, October, 2021

Pacific white-sided dolphin(s) stranded Shiranuka-gun Shiranuka-cho Hokkaido

 

Unidentified dolphin(s) stranded Horoizumi-gun Erimo-cho Hokkaido

16, October, 2021

Humpback whale(s) stranded Yokosuka-shi Kanagawa-ken

15, October, 2021

Humpback whale(s) by-caught (set net) Ito-shi Shizuoka-ken

 

Harbour porpoise(s) stranded Akkeshi-gun Hamanaka-cho Hokkaido

13, October, 2021

Finless porpoise(s) stranded Imabari-shi Ehime-ken

09, October, 2021

Unidentified Delphinid(s) stranded Muroran-shi Hokkaido

07, October, 2021

Finless porpoise(s) drift Shimonoseki-shi Yamaguchi-ken

 

Finless porpoise(s) stranded Fujitsu-gun Tara-cho Saga-ken

06, October, 2021

Striped dolphin(s) stranded Noboribetsu-shi Hokkaido

 

Striped dolphin(s) stranded Nakagawa-gun Toyokoro-cho Hokkaido

05, October, 2021

Finless porpoise(s) stranded Shimonoseki-shi Yamaguchi-ken

03, October, 2021

Finless porpoise(s) stranded Gamagori-shi Aichi-ken

 

Unidentified Balaenopterid(s) stranded Hachinohe-shi Aomori-ken

02, October, 2021

Striped dolphin(s) stranded Horoizumi-gun Erimo-cho Hokkaido

 

Harbour porpoise(s) stranded Horoizumi-gun Erimo-cho Hokkaido

 

Steller sea lion(s) shighting (strayed into a cove) Takaoka-shi Toyama-ken

27, September, 2021

Finless porpoise(s) stranded Chita-gun Mihama-cho Aichi-ken

24, September, 2021

Short-finned pilot whale(s) stranded Kumano-shi Mie-ken

 

Unidentified delphinid(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）