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)

25, December, 2021

Finless porpoise(s) stranded Shimabara-shi Nagasaki-ken

23, December, 2021

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

18, December, 2021

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

16, December, 2021

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

14, December, 2021

Bryde’s whale(s) shipstrike Nagoya-shi Aichi-ken

13, December, 2021

Finless porpoise(s) by-caught（bottom gill net） Beppu-shi Oita-ken

12, December, 2021

Striped dolphin(s) stranded Tateyama-shi Chiba-ken

 

Fin whale(s) by-caught Tsuruoka-shi Yamagata-ken

11, December, 2021

Finless porpoise(s) swimming Kirishima-shi Kagoshima-ken

10, December, 2021

Striped dolphin(s) stranded Kamisu-shi Ibaraki-ken

07, December, 2021

Pacific white-sided dolphin(s) stranded Tomakomai-shi Hokkaido

01, December, 2021

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

29, November, 2021

Unidentified Mesoplodon(s) stranded Date-shi Hokkaido

28, November, 2021

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

 

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

27, November, 2021

Finless porpoise(s) by-caught（bottom gill net） Beppu-shi Oita-ken

26, November, 2021

Finless porpoise(s) stranded Kamiamakusa-shi Kumamoto-ken

24, November, 2021

Unidentified dolphin(s) stranded Akkeshi-gun Hamanaka-cho Hokkaido

 

Risso's dolphin(s) strayed into a harbor Itoman-shi Okinawa-ken

 

Finless porpoise(s) stranded Tokoname-shi Aichi-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）